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10 0<br />

<strong>THE</strong> <strong>CENTURY</strong> <strong>OF</strong> <strong>PETROL</strong><br />

<strong>THE</strong> HISTORY <strong>OF</strong> <strong>THE</strong> REFINING INDUSTRY IN <strong>THE</strong> CZECH LANDS<br />

LUDùK HOLUB, OLD¤ICH ·VAJGL, MIROSLAV NEVOSAD,<br />

ALE· SOUKUP, ROSTISLAV KOPAL


10 0<br />

<strong>THE</strong> <strong>CENTURY</strong> <strong>OF</strong> <strong>PETROL</strong><br />

<strong>THE</strong> HISTORY <strong>OF</strong> <strong>THE</strong> REFINING INDUSTRY IN <strong>THE</strong> CZECH LANDS<br />

LUDùK HOLUB, OLD¤ICH ·VAJGL, MIROSLAV NEVOSAD,<br />

ALE· SOUKUP, ROSTISLAV KOPAL


This publication is being issued on the occasion of the<br />

60th anniversary of the post-war recovery<br />

of the Litvínov refinery and the 30th anniversary<br />

of the commissioning of the New Refinery Kralupy<br />

as well as the 10th anniversary of the<br />

foundation of âeská rafinérská.<br />

Dedicated to<br />

Mr. Pavel Ká‰, on his 90th birthday, and to all of those who<br />

have contributed to the development of the refining industry<br />

in the Czech Lands, whether they are named in this<br />

publication or not.<br />

Acknowledgements<br />

For their valuable comments and the historical materials<br />

they contributed to the preparation of the text, the authors<br />

would like to thank the reviewers who witnessed first hand<br />

much of the history it describes:<br />

Pavel Ká‰, Franti‰ek Kubelka, Vratislav Mráz,<br />

Ivan Ottis, Milo‰ Podrazil, Franti‰ek Srb<br />

andProfessor Gustav ·ebor.<br />

They would also like to express their gratitude<br />

to Neil Mackay for comments to content and review<br />

on the English language version.<br />

The âeská rafinérská publishers extend their thanks to all of those<br />

who have contributed documents and historical objects towards the<br />

preparation of this publication, whether those materials were<br />

ultimately included or not.<br />

© Ludûk Holub, Oldfiich ·vajgl, Miroslav Nevosad,<br />

Ale‰ Soukup, Rostislav Kopal, 2005


<strong>THE</strong> <strong>CENTURY</strong> <strong>OF</strong> <strong>PETROL</strong><br />

<strong>THE</strong> HISTORY <strong>OF</strong> <strong>THE</strong> REFINING INDUSTRY IN <strong>THE</strong> CZECH LANDS


Content<br />

8 The Beginnings of the Use of <strong>Petroleum</strong><br />

16 The Refining Industry in the Czech Lands: Its Origins and Development up to 1918<br />

24 Development of Czech Refineries during the Period 1918 to 1945<br />

32 The Litvínov Refinery and Petrochemical Works: Its Establishment and Evolution<br />

58 Crude Oil Refinery in Kralupy nad Vltavou<br />

68 Development of Other Czech Refineries since the End of World War II<br />

76 Oil Lifting<br />

80 Pipelines for the Transport of Crude Oil and Refined Products<br />

84 Distribution Pipelines for Refinery Products<br />

90 Privatization of Czech Refineries and the Establishment of âeská rafinérská<br />

103 Literature


The Beginnings of the Use<br />

of <strong>Petroleum</strong>


Oil collecting by Agrigento (Sicily), 16 th century<br />

The Beginnings of the Use<br />

of <strong>Petroleum</strong><br />

<strong>Petroleum</strong> (rock oil, crude oil, crude) has<br />

been known since a very early age. Sources<br />

from the Antique and the Middle Ages<br />

often do not differentiate among asphalt,<br />

bitumen (pitch), and crude oil (rock oil).<br />

The term “petroleum” first appeared when<br />

condensation-based distillation technology<br />

was introduced. Depending on its<br />

places of origin, solid bitumen was called,<br />

for example, Jewish (Dead Sea) bitumen<br />

or Indian bitumen, whereas liquid bitumen<br />

was a synonym to crude oil. Almost<br />

two thousand sites where bitumen occurs<br />

are known in the Fertile Crescent region<br />

between the rivers Nile and Indus. Excavations<br />

at the site called Hit near the Euphrates<br />

in Mesopotamia show that petroleum<br />

(called ‘naft’) was lifted there five to<br />

six thousand years ago. The Babylonians<br />

and Sumerians, living in the territory of<br />

today’s Iraq, used bitumen, the pitch-like<br />

residue from petroleum, as cement and<br />

mortar and also to fill fissures in boats.<br />

Traces of asphalt paving having at least<br />

the same quality as that in the streets in<br />

today’s Iraqi cities have been found in the<br />

courtyards and streets of the Sumerian<br />

8


city of Ur. The inhabitants of ancient Sumer<br />

used a liquid fuel, probably petroleum,<br />

which occurred in the area around<br />

the city more abundantly than wood. The<br />

ancient Egyptians made axle grease from<br />

petroleum and used petroleum products to<br />

embalm mummies. The Chinese used rock<br />

oil for lighting two thousand years ago.<br />

Many ancient authors describe incendiary<br />

mixtures made from crude oil with sulphur,<br />

resin and bitumen, which were used<br />

in weapons ranging from fire arrows to<br />

flame throwers. The Greeks first saw petroleum<br />

during the war campaigns of Alexander<br />

the Great (336 to 323 B.C.) and<br />

called it naphtha. “Greek fire”, an incendiary<br />

mixture (composed of burnt lime,<br />

which reacted with water while developing<br />

heat) floating on water, began to be<br />

used in warfare by Byzantine Greeks in<br />

the Middle Ages. Invented by the Greek<br />

Kallinikos, Greek fire was first used as a<br />

weapon against the Arabs in the naval<br />

battle of Kyzikos in 678.<br />

Rock oil has been lifted since time immemorial<br />

in Armenia, Georgia and in the<br />

northern Caucasus near the city of Baku<br />

on the shore of the Caspian Sea. In the<br />

late 13th century, Marco Polo described<br />

rock oil after returning from the Orient,<br />

where it was extracted from dug wells and<br />

was added to medical ointments to treat<br />

skin diseases both in humans and in animals.<br />

People in that region also burned<br />

unfixed cotton wicks soaked with petroleum<br />

in narrow clay lamps.<br />

The technique of distilling in bottle-like<br />

containers made of burnt clay, stoneware<br />

or metal with vapour condensation in the<br />

9<br />

distillation trap was invented by Coptic<br />

alchemists in Alexandria in the first three<br />

centuries A.D.; much later the knowledge<br />

of this process was brought by Arab scientists<br />

to Europe through Salerno in Italy<br />

and Toledo in Spain. During crude oil distilling<br />

in a pot with a distillation head,<br />

with a vapour bath or ash used as a sand<br />

bath, a clear liquid was distilled off and<br />

the dark oil remained on the bottom of the<br />

distillation pot.<br />

The Saxon mineralogist and physician,<br />

Georius Agricola (1491–1555), who worked<br />

in Jáchymov in the Czech Kingdom,<br />

“Greek fire” being used in a naval battle – representation from around 1300<br />

Baku in the 17 th century, by E. Kampfer<br />

(in today’s Azerbaijan)


Colonel E. I. Drake<br />

won undying fame for his Latin work “De<br />

re metallica libri XII”, which was considered<br />

as the best technical book on mining<br />

and metallurgy for as long as two centuries.<br />

In the context of the roasting of ores<br />

containing sulphur and bitumen on roasting<br />

beds, or distillation in furnaces, Agricola<br />

describes that the waste bitumen serves<br />

for the production of torches and axle<br />

greases, wood protection against weather<br />

effects, as anticorrosion preparation for<br />

the protection of iron and copper, for lighting,<br />

and also as a remedy against epilepsy,<br />

gout and pest. He called liquid bitumen<br />

petroleum, i.e. oil springing from<br />

rocks, which solidifies when exposed to<br />

the cold, and evaporates its liquid fractions<br />

if exposed to heat.<br />

From the 15th century, this oil was used in<br />

lamps for lighting, replacing olive oil,<br />

particularly in Sicily. Later, in the 18th century,<br />

it served for street lighting in the<br />

North Italian cities of Genoa and Parma.<br />

Other oil pools occur in the northern and<br />

southern foothills of the Carpathians, i.e.<br />

in Halich (now part of Poland) and in Romania.<br />

Some of the first petroleum distil-<br />

lations in Romania took place in Bistria<br />

and Brasov, but mineral oil processing in<br />

Romania began later, in 1840–1860.<br />

Early in the 20th century, Romanian oil<br />

production surpassed the production level<br />

achieved in Halich.<br />

The first description of Halich oilfields<br />

dates back to 1721 and refers to the<br />

occurrence of petroleum in the vicinity of<br />

the town Boryslaw. Between 1780 and<br />

1880, obviously independently on each<br />

other, Romanian, Russian, Polish and<br />

Czech practitioners were struck by the<br />

Kerosene lamp on a postage stamp<br />

idea that crude oil could be distilled and<br />

a fraction boiling at 150 °C to 250 °C,<br />

called petrol (rock oil), could be separated<br />

to be used for lighting. In 1810 to<br />

1817, Joseph Hecker and Johann Mitis in<br />

Boryslaw (Halich) recovered rock oil on a<br />

larger scale to distil lighting oil from it.<br />

After unsuccessful attempts there was just<br />

minimum interest in exploiting Halich petroleum,<br />

as can be seen from the fact that<br />

only 2,400 tonnes of petroleum was sold<br />

as lubricant in 1840.<br />

The oil and gas wells near the port of<br />

Baku on the Caspian Sea were described<br />

by the Persians, Arabs, and European travellers.<br />

As reported by Alexander von<br />

Humboldt, there were about 82 wells<br />

around Baku in 1829. A powerful refinery<br />

was built in Baku in 1863, and<br />

23 refineries (or more) operated there ten<br />

years later.<br />

The beginnings of industrial petroleum<br />

processing date back to the mid-1850s.<br />

The first kerosene lamps appeared between<br />

1853 and 1855 and soon replaced<br />

the oil lamps used for lighting in homes<br />

until that time. The invention of the kerosene<br />

lamp is ascribed to a number of<br />

men, including, for example, Ignacy Lukasiewi<strong>cz</strong><br />

(1822–1882), a Polish pharmacist<br />

in Lvov, and Benjamin Silliman<br />

(1779–1864) of New Haven, USA. The<br />

kerosene lamp gained importance after<br />

the discovery of the first rich source of oil<br />

at Titusville, Pennsylvania: on 27 August<br />

1859, Colonel E. I. Drake (1819–1880)<br />

struck a copious petroleum deposit at a<br />

depth of 25 metres, and petroleum exploitation<br />

started soon afterwards. The first<br />

oil fields arose and the first industrial<br />

petroleum refineries started to be built.<br />

Thus the use of kerosene for lighting laid<br />

the foundations of the world’s petroleum<br />

industry.<br />

10


Refinery by-products included heavier oils<br />

used as lubricants for machines and paraffin<br />

to make candles. The lighter fraction<br />

– petrol (gasoline) – remained unmarketable<br />

ballast. However, this changed<br />

after the invention of the liquid-fuel<br />

combustion engine. Petrol broke the superiority<br />

of steam, which had dominated the<br />

transport industry for a period longer<br />

than a century. It was not until the early<br />

20th century that petrol became the main<br />

product of petroleum processing. Its consumption<br />

started growing very quickly afterwards.<br />

The invention of the Diesel engine<br />

opened up extensive scope for the<br />

use of diesel fuel, which soon filled the<br />

gap left by lighting kerosene, sales of<br />

which had declined when kerosene and<br />

acetylene lamps had been supplanted by<br />

town-gas and electricity. The diesel engine<br />

quickly gained ground, replacing<br />

steam engines mainly in road and water<br />

transport, and frequently also in electricity<br />

generation. Coal had provided the<br />

power base of the 19th century but the<br />

progress in motoring brought about the<br />

dominance of liquid fuels. Once the foundations<br />

of industrial oil recovery and processing<br />

were laid in the last quarter of the<br />

11<br />

Baku refinery, circa 1912<br />

19th century, the “automotive adventure”<br />

opened up, at the end of the 19th and the<br />

beginning of the 20th centuries, our era of<br />

liquid fuels manufactured from petroleum.<br />

In the 20th century, petroleum and its derivatives<br />

became the most important strategic<br />

raw material and brought about an<br />

increase in the standard of living to the<br />

Euro-American civilisation. The economic<br />

importance of petroleum was reflected in<br />

the growth of petroleum production and<br />

processing. The quantity of petroleum extracted<br />

and processed throughout the<br />

world before 1870 had been only about<br />

three quarters of a million tonnes. During<br />

the years that followed, the growth of petroleum<br />

production and consumption accelerated<br />

to exceed 50 million tonnes<br />

in 1914.<br />

The task of mineral oil refineries was to<br />

separate the needed components from<br />

crude oil. These included kerosene and<br />

fuel oil, later also lubricating oils and<br />

asphalt and, later still, petrol (gasoline)<br />

and diesel oil. When car production started<br />

spreading early in the 20th century the<br />

petroleum distillation process was soon<br />

found to be unable to meet the growing<br />

demand for engine gasoline. Its content in<br />

Benjamin Silliman<br />

Igna<strong>cz</strong> Lukasiewi<strong>cz</strong>


crude was only about 20 %. Producers<br />

sought to transform other petroleum fractions<br />

into gasoline, and a solution was<br />

found in the introduction of secondary<br />

processing methods. Cracking – first,<br />

after 1910, thermal and later catalytic –<br />

became the most important secondary<br />

process. Using these methods increased<br />

the proportion of gained petro! and improved<br />

the profit margin ratio of the mi-<br />

Distillation methods in the Middle Ages<br />

neral oil refineries. Diesel fuel became<br />

another major fuel next to gasoline. The<br />

development in the consumption of these<br />

fuels took different courses in different<br />

parts of the world. Consumers in the USA<br />

and the USSR preferred gasoline, whereas<br />

the consumption of diesel fuel steadily<br />

grew in Europe.<br />

The major Czech refineries, the supply of<br />

crude oil to those refineries, and the sale<br />

of their main products developed within<br />

this broad worldwide context. Hydrogenation<br />

processes for liquid fuel production<br />

based on coal as a fossil raw material developed<br />

alongside the century-old refinery<br />

methods during the turbulent and varied<br />

history of petroleum processing on<br />

the Czech territory. These processes will<br />

be referred to in their historical context<br />

described in the following chapters.<br />

Rock-oil (crude oil) collection in the book “De re metallica libri XII” by Georgius Agricola (1494–1555)<br />

▲<br />

12


The Refining Industry in the Czech Lands:<br />

Its Origins and Development<br />

up to 1918


Map from 1869 of the Astro-Hungarian Empire, including the Czech Lands and Halich<br />

The Refining Industry in the Czech Lands:<br />

Its Origins and Development up to 1918<br />

▲<br />

Pfiívoz Works, located on the territory<br />

of today’s Ostrava, circa 1900<br />

The Czech Lands – Bohemia and Moravia<br />

– were part of Austria-Hungary until<br />

1918. The monarchy’s major oil fields<br />

were located in the eastern part of its territory<br />

– in Halich, i.e. southeast Poland<br />

and part of the Ukraine (a belt extending<br />

from Krakow to Lvov). Initially, the crude<br />

oil was processed directly in the Halich<br />

refineries, but their capacity soon failed<br />

to keep pace with the growth in petroleum<br />

demand. In other parts of the monarchy,<br />

refineries started to be built in the 1880s.<br />

According to 1887 statistics, 56 of the<br />

total number of 64 Austrian refineries<br />

were located in Halich. Halich was the<br />

third largest oil-producing region in<br />

1908. Austrian refineries processed mainly<br />

the Halich petroleum but later they<br />

also used some Romanian and American<br />

petroleum (the imports of which were limited)<br />

and, in particular, petroleum imported<br />

from Caucasus.<br />

The Czech contribution to the petroleum<br />

industry is documented, for example, by<br />

the word gatch (gatsch), meaning the soft<br />

wax produced during the paraffin manufacturing<br />

process. It contains paraffin and<br />

an oil fraction, which is removed by pres-<br />

16


sure-filtration. The word “gatch” (spelt in<br />

different ways) originated from the Czech<br />

“ka‰e”, or “kቔ (mash or paste).<br />

In Bohemia (the western part of today’s<br />

Czech Republic) the first kerosene producing<br />

refinery started operation in 1887 at<br />

Zábofií near T˘nec nad Labem, which, however,<br />

was soon destroyed by fire (in<br />

1893). In Moravia, Count Larisch established<br />

the Bohumínská Refinery Public Limited<br />

Company at Nov˘ Bohumín in the Ostrava<br />

region, which was bought in 1893<br />

by the Mineralölrafinerie, Aktiengesellschaft<br />

of Budapest. The new owner extended<br />

the production, and the refinery became<br />

one of the largest enterprises in what<br />

then was Astro-Hungary. The same company<br />

also owned refineries in Rijeka (today’s<br />

Croatia) and Braçov (today’s Romania).<br />

The Bohumín factory was later tran-<br />

Lederer & Co. – Kralupy Oil Refinery, Limited Partnership<br />

17<br />

Fanta’s Works, Pardubice<br />

sferred to Czech hands in 1922: the head<br />

office moved from Vienna to Prague and<br />

the company was taken over by Fantovy<br />

závody Pardubice. Under the pressure of<br />

fierce competition the Bohumín operations<br />

had to be closed down in 1930. Another<br />

refinery operating in the Ostrava region in<br />

Northern Moravia was Pfiívozské továrny<br />

na ãi‰tûní olejÛ (Oil Refining Factories at<br />

Pfiívoz) established in 1888 by Dr. Max<br />

Böhm. Renamed “Pfiívozské závody minerálních<br />

olejÛ”, it later became a public<br />

limited company in which an interest was<br />

held by Holandische Maatschapij, Amsterdam.<br />

The plant had been designed to process<br />

Halich petroleum, but it also used<br />

petroleum from Caucasus. It was found at<br />

Pfiívoz that in addition to kerosene as the<br />

main product, the Halich petroleum also<br />

yielded good lubricating oils.<br />

Another refinery, Fantovy závody, was established<br />

in Pardubice in 1889 by David<br />

Fanta, a merchant established in Vienna.<br />

The refinery first processed only from<br />

Caucasian petroleum but it soon switched<br />

part of its facilities to the use of the Halich<br />

petroleum, which was 50 % kerosene<br />

and was more difficult to separate than<br />

the petroleum from the Caucasus. The facilities<br />

were redesigned in 1904, after<br />

which the output of the refinery grew considerably<br />

so that its products could be exported<br />

to Germany and Switzerland. In<br />

addition to the production of kerosene,<br />

petrol and lubricating oils, Fanta’s refinery<br />

also manufactured paraffin to make<br />

candles. The growing sales volume required<br />

the construction of additional facilities.<br />

To raise capital for this expansion,


Kolín Kerosene Refinery<br />

Fanta established a public limited company<br />

in 1907. Towards the end of the 19th century, his factory processed about<br />

60,000 tonnes of petroleum annually, but<br />

this figure grew to 150,000 tonnes after<br />

the expansion. The company had two<br />

smaller plants in Hungary and storage facilities<br />

in bigger cities; it also owned<br />

14 ships and 500 rail tank cars.<br />

Then followed the construction of a mineral<br />

oil refinery at ·umperk (established in<br />

the mid-1890s), which was bought later<br />

by the Bratislava-based Apollo-Nafta<br />

company in 1928. In the mid-1930s the<br />

·umperk operation was then closed down.<br />

Kralupská rafinérie minerálních olejÛ Lederer<br />

a spol. (Mineral Oil Refinery in Kralupy,<br />

Lederer & Co.) was established as a<br />

limited partnership in 1900 and began<br />

building factory premises and a railway<br />

siding in an area of 6 hectares between<br />

the railway line to Kladno and the southern<br />

fringe of the town of Kralupy. Still in<br />

the same year, a kerosene plant began to<br />

be built there, including an administrative<br />

building, laboratories, a boiler house,<br />

two high chimneys, petrol, kerosene and<br />

oil distillation facilities, a paraffin separating<br />

plant, an oil separating and refining<br />

plant, a grease-making facility, a dispatch<br />

area, a battery of storage tanks, piping<br />

and other supporting facilities. Horse<br />

traction was exclusively used for shunting<br />

the rail tank cars in the railway siding at<br />

that time. The refinery was able to process<br />

20,000 tonnes of crude oil a year to produce<br />

kerosene for lighting, mineral lubricating<br />

oils, jellies and also paraffin for<br />

candles. Called “Petrolejka”, the plant<br />

processed petroleum from Boryslaw, an<br />

important oil field in Halich. According to<br />

the archives (for 1910), 100 kg of the Boryslaw<br />

petroleum yielded 5 kg of petrol,<br />

38 kg of kerosene, 5 kg of paraffin, 1 kg<br />

of heavy lubricating oils, 20 kg of gas oils<br />

and other non-refined oils, and 3 kg<br />

of asphalt. The process losses were comparatively<br />

high: about 28 kg. Environmental<br />

problems, accidents and fires had<br />

accompanied the refinery operation until<br />

World War I, which brought stagnation to<br />

the “Petrolejka”.<br />

Another important petroleum processing<br />

plant was the kerosene refinery in Kolín,<br />

which belonged to âeská akciová spoleãnost<br />

pro rafinování petroleje (Czech Kerosene<br />

Refinery Company Limited), established<br />

in 1901 by a group of wealthy citizens<br />

with a share capital of half a million<br />

Austrian crowns. Crude oil was first transported<br />

in rail tank cars to the refinery’s<br />

area, to be shunted further with an ox<br />

team (later replaced by locotractors and<br />

accumulator locomotives). Although the<br />

plant was well equipped, it always faced<br />

financial and marketing difficulties. In<br />

1925 it was leased and in 1929 sold to<br />

the US-owned Vacuum Oil Company, a.s.<br />

with its head office in Prague. Using overseas<br />

know-how, the new owner invested<br />

heavily in equipment for the plant and in<br />

the sales network; as a result, the company<br />

was restored to prosperity and became<br />

a reliable source of high profit.<br />

Using the batch distillation process, the<br />

plant first processed Halich petroleum and<br />

later also petroleum from Lower-Austria to<br />

produce lighting kerosene, petrol, and oil<br />

distillate.<br />

■<br />

After 1893, petroleum refineries in the territory<br />

of Astro-Hungary attempted several<br />

times to establish cartels. These, however,<br />

did not last long, and their members did<br />

18


not observe the petroleum processing<br />

quotas that had been negotiated. In the<br />

last cartel pool before World War I, the<br />

quantities to be processed were allocated<br />

on the basis of a quantity contract key. The<br />

seven refineries, which processed 365 kilotons<br />

of crude oil annually before World<br />

War I and had a capacity of about 380 kilotons<br />

after the war, used the following capacity<br />

allocation key: 40 % for Fantovy<br />

závody Pardubice and 10 % for each of<br />

the remaining six refineries (Bohumínská<br />

rafinérie, Apollo Bratislava, Ostrava–Pfiívoz,<br />

Lederer Kralupy nad Vltavou, ·umperk,<br />

and Kolín). Cartel associations also<br />

existed during the inter-war era in the first<br />

Czechoslovak Republic.<br />

In the early times, petroleum was cut by<br />

the distillation process in refineries into<br />

three fractions: a light fraction, i.e. petrol,<br />

which then was an obnoxious and unmarketable<br />

waste; a medium fraction, i.e. kerosene<br />

for lighting; and the remaining heavy<br />

fraction of which about 2 % was used<br />

as lubricant. <strong>Petroleum</strong> was distilled in horizontal<br />

stills with a capacity of 10 to 100<br />

tonnes of petroleum. The distillation process<br />

started at 50 to 60 °C and the first<br />

fraction (raw petrol called naphtha, about<br />

10 % by volume) was then cut up to<br />

135 °C and up to 160 °C. Then the still<br />

was filled with superheated steam and the<br />

kerosene distillate ended at the temperature<br />

of 300 °C (about 75 % by volume).<br />

What remained in the still was the heavy<br />

petroleum residue, or “mazut”, which<br />

went to other oil stills for further distillation<br />

in vacuum, using steam. The distillate then<br />

condensed into several fractions. Asphalt<br />

▲<br />

Naphtha condenser, 19 th century<br />

was the distillation residue. One or two paraffin<br />

oil fractions were recovered when a<br />

paraffin raw material was processed. With<br />

a low-paraffin raw material the oil was divided<br />

into ten or even more fractions, depending<br />

on their physical characteristics.<br />

The isolated crude paraffin distillate was<br />

then cooled in crystallisers to about -5 °C,<br />

using brine. The crystallised paraffin was<br />

continuously scraped off the cooling surfaces.<br />

The cooled mixture was then put in filter<br />

presses to separate crude paraffin. The<br />

oil remaining in the separated paraffin<br />

(called gatch) was removed in sweatboxes.<br />

The filtrate from the filter presses was distilled<br />

to reach the required viscosity. Paraffin<br />

was refined first by means of sulphuric<br />

acid and then with bleaching clay.<br />

<strong>Petroleum</strong> distillates were refined in agitators,<br />

using concentrated sulphuric acid followed<br />

by soda lye. The Russian chemical<br />

engineer Eichler is cited as having been<br />

the first to introduce this process (in Baku,<br />

1860), which soon spread to other petroleum<br />

producing regions such as Pennsylvania,<br />

Halich, and Romania. Most of the<br />

sulphuric acid monohydrate used in the<br />

process was supplied from the J. D. Starck<br />

chemical works in West Bohemia.<br />

Ranked by priority or importance at that<br />

time, refinery products can be listed as<br />

follows: kerosene, petrol, lubricating oils<br />

(refined, i.e. bearing and spindle oils,<br />

and non-refined, i.e. vulcan oils for the<br />

bearings of railway wagons and cylinder<br />

oils for lubricating steam engines), thin<br />

oils (gas oil and blue oil), refined paraffin,<br />

petroleum jelly, petroleum asphalt,<br />

and petroleum coke.<br />

A period of successful development of the<br />

individual Czech refineries came after<br />

World War I.<br />

Distiller for tar, pitch, kerosene and paraffin<br />

20


Kolín Mineral Oil Refinery, Vacuum Oil Company, Inc.


Development of<br />

Czech Refineries during<br />

the Period 1918 to 1945


Kralupy Mineral Oil Refinery, postcard from 1921<br />

Development of Czech Refineries<br />

during the Period 1918 to 1945<br />

<<br />

▲<br />

Device for fraction distillation with spiral cooling<br />

The disintegration of the Austro-Hungarian<br />

monarchy after World War I created<br />

a new situation for industry of the Czechoslovak<br />

Republic, the new state established<br />

in 1918 in the territory of the<br />

Czech Lands and Slovakia with incorporated<br />

Sub-Carpathian Russia (today the<br />

Trans-Carpathian region of the Ukraine).<br />

The consumer market shrunk to a quarter<br />

of its pre-war size, while three-quarters of<br />

the former monarchy’s industry was located<br />

in the Czech territory. Many industries,<br />

including refineries, lost a part of<br />

their traditional marketing territories because<br />

some regions were outside the new<br />

national borders.<br />

The volumes of indigenous petroleum extraction<br />

in western Slovakia (Gbely) and<br />

later also in southern Moravia (Hodonín)<br />

remained under 30,000 tonnes annually<br />

until 1938, covering less than 10 % of the<br />

capacity of the Czech and Slovak refineries.<br />

Most of the petroleum had to be imported<br />

– first from Russia, America and<br />

Persia (Iran) and later almost exclusively<br />

from Romania. It was mainly “pakura”,<br />

24


petrol distillation bottoms containing petroleum<br />

and mazut (atmospheric distillation<br />

residue), that was imported from Romania,<br />

in order to avoid paying greater customs<br />

duties (under the rules then in force,<br />

the tariffs imposed on raw materials were<br />

lower than those on finished products).<br />

Electrification after World War I substantially<br />

reduced the demand for candles and<br />

lighting kerosene. On the other hand, the<br />

rapid development of the automotive and<br />

aviation industries required refineries to<br />

substantially expand their capacity to<br />

make automobile and aircraft fuels (gasoline,<br />

aviation-grade kerosene, diesel fuel),<br />

while continuing the production of oils.<br />

The technology used at that time in refineries<br />

was at first as simple as before the<br />

war. Batch distillation processes were<br />

used for redistillation of petroleum and its<br />

products, the oil distillates being refined<br />

with concentrated sulphuric acid. In addition,<br />

filter presses were used in paraffin<br />

production, and the final refining process<br />

was based on the use of bleaching clay.<br />

In the 1930s, the technological processes<br />

in all Czech refineries began to be modernised,<br />

reflecting the development elsewhere<br />

in the world. In the refineries in Kolín,<br />

Pardubice, Moravská Ostrava, as well<br />

as the Apollo Refinery in Bratislava, Slovakia<br />

(established in 1895) batch distillation<br />

was replaced by the more efficient<br />

vacuum batch distillation process, later<br />

replaced by the continuous vacuum pipe<br />

distillation technology.<br />

The first thermal cracking plant in Czechoslovakia<br />

was built in Apollo Bratislava,<br />

using a US licence. This allowed produc-<br />

25<br />

tion of higher-octane gasoline and petroleum<br />

coke from the heavy distillation bottoms.<br />

A new state-owned refinery, using<br />

the vacuum-distillation process, was built<br />

at Dubová, Slovakia, in 1935. It processed<br />

low-paraffinic petroleum from the stateowned<br />

oil fields at Gbely and refined the<br />

crude petrol imported from Romania. This<br />

state-owned refinery was the only exception:<br />

otherwise all the refineries in Czechoslovakia<br />

had foreign owners (a US owner<br />

held the refinery in Kolín, a Swiss-Dutch<br />

owner held that in Pardubice, a French owner<br />

was in Bratislava, and an international<br />

group managed the refinery in Ostrava).<br />

Ethanol/petrol blends were important alternative<br />

liquid engine fuels, the use of<br />

which was extensively encouraged in the<br />

inter-war period.<br />

Supported by the mighty agrarian lobby,<br />

and following French and German patterns,<br />

Czechoslovak refineries began<br />

producing ethanol/petrol blends (50 % ethanol,<br />

30 % benzene, and 20 % petrol). Until<br />

1932 this product competed with the hydrocarbon<br />

based gasoline originated from<br />

pure petrol produced only from crude oil.<br />

In the crisis period between 1929 and<br />

1936, Czechoslovak law imposed the<br />

mandatory addition of 20 % anhydrous<br />

ethanol to petrol. Addressing the economic<br />

situation in the wood distillation industry<br />

the law also required that part of<br />

the ethanol (3 %) be replaced by anhydrous<br />

methanol. As a result, with the development<br />

of motoring, as much as 50 kilotons<br />

of ethanol were added annually to<br />

petrol (in 1935, this represented 20 % of<br />

total motor gasoline consumption).<br />

Ethanol/petrol and benzene blends as motor<br />

fuel were used until the early 1950s.<br />

Besides motor gasoline, refineries also<br />

manufactured diesel fuel, which was produced<br />

as a liquid fraction of hydrocarbons<br />

with boiling points at 220 to 370 °C<br />

in the petroleum distillation processes<br />

(winter and summer grade).<br />

All the Czechoslovak refineries produced<br />

spindle and bearing oils with pour points<br />

slightly below 0 °C, achieved through<br />

pressure filtration of paraffin. Lubricating<br />

oils with a lower pour point were produced<br />

from the imported low-paraffinic petroleum<br />

– for example, Bustenari Medium<br />

from Romania. Quality engine oils could<br />

only be produced by mixing imported<br />

components. Vacuum Oil Company in Kolín<br />

imported components for its Mobil oils<br />

from its affiliates. Fantovy závody in Pardubice<br />

blended its Fantolin motor oils<br />

Billboard, circa 1925


Illustration from book by Professor Stanislav Landa: Fuels and Their Uses<br />

from components imported from the<br />

US-based company Continental. Cylinder<br />

oils for superheated steam engines and<br />

other special oils were imported as well.<br />

Besides refineries, there were also a number<br />

of smaller companies involved in the<br />

business of blending and marketing special<br />

lubricating oils.<br />

Other processes allowing the production<br />

of almost all types of oils were introduced<br />

in Czech refineries only after 1940. A<br />

plant for producing oil for aircraft engines<br />

was built in the Kolín refinery. It was<br />

based on the selective refining of the va-<br />

cuum bottoms, using propane and a<br />

blend of phenol and cresol (the Duosol<br />

process), which was not very common in<br />

Europe at that time. The same unit was in<br />

use in Vacuum Oil Company’s refinery in<br />

Hamburg. The raffinates from the Duosol<br />

unit contained oil components, called<br />

brightstocks, which improved the lubricating<br />

property and were valued as additives<br />

to engine oils, particularly those for<br />

aircraft engines. A centrifugal de-waxing<br />

plant, a warm-refining plant (using bleaching<br />

clay), and a grease plant (manufacturing<br />

plant for plastic lubricants or lubri-<br />

cating greases) were also installed there.<br />

A centrifugal solvent de-waxing plant, based<br />

on the Barisol process using a dichloroethane/benzene<br />

mixture, was commissioned<br />

in the Pardubice refinery. A selective<br />

refining plant using the Suide-Nowak-Pöll<br />

system with tricresol as solvent, a<br />

plant for the centrifugal separation of<br />

components, and equipment for warm-refining<br />

with bleaching clay were also built<br />

but not put in operation. The sodium and<br />

calcium grease production plant, which<br />

had been built already in 1930, was in<br />

ruins in 1945 after repeated bomb attacks.<br />

However, the same technological<br />

units for oil manufacturing were commissioned<br />

at that time in the Pfiívoz refinery,<br />

where equipment for the propane de-asphalting<br />

of the bottoms was installed.<br />

The development of the Czech research<br />

base for fuel technology, including the introduction<br />

of a specialised field of university<br />

study, had begun as soon as the first<br />

petroleum refineries arose, towards the<br />

end of the 19th century, and continued,<br />

particularly successfully, in the inter-war<br />

period. Professor Ferdinand Schulz became<br />

the founder of the Czech school of<br />

fuel theory and technology. He had served<br />

as an assistant to Professor Karel Andrlík<br />

and was promoted to full professorship<br />

in 1920, when the Institute of Fuel and<br />

Illuminant Technology was established as<br />

a separate research unit at the Czech<br />

Technical University in Prague. Professor<br />

Schulz developed the process of mineral<br />

oil refining with sulphuric acid theoretically<br />

and wrote the first Czech fuel technology<br />

textbooks.<br />

26


A new Institute of Fuel and Mineral Oil<br />

Chemical Technology was opened at the<br />

Technical University in Brno, headed by<br />

Professor Rudolf Vondráãek.<br />

Stanislav Landa also ranked among the<br />

most important Czech scientists in the fuels<br />

area and later became Professor at<br />

the Prague Technical University. In 1933,<br />

he established BaÈa company’s Research<br />

Centre at Zlín (where world-famous Otto<br />

Wichterle also worked in a later period).<br />

After World War II he became Chief<br />

Technical Officer of âeskoslovenská továrna<br />

na motorová paliva (Czechoslovak<br />

Engine Fuels Works) at ZáluÏí near Most.<br />

In his research work, Professor Landa<br />

focused on the synthesis of hydrocarbons<br />

and on explaining the properties and<br />

structure of paraffins. He discovered a<br />

new hydrocarbon, tricyclodecane, which<br />

was given the name adamantane, in the<br />

petroleum from the oil wells near Hodonín<br />

in Moravia.<br />

The molecule model and structure of adamantane<br />

appeared on a Czechoslovak<br />

postage stamp issued in 1966 on the<br />

occasion of a centennial jubilee of the<br />

27<br />

Plaque with relief of Professor Ferdinand Schulz<br />

Chemical Society of the Czechoslovak<br />

Academy of Sciences.<br />

Adamantane chemistry was among the<br />

science fields studied in depth at the Technological<br />

University in Prague after World<br />

War II. In 1952, Stanislav Landa established<br />

a Crude Oil and Petrochemistry Department<br />

at the University of Chemical<br />

Technology (V·CHT), from which many<br />

outstanding professionals went into both<br />

the technological practice and research<br />

sectors. Landa’s followers, particularly Jifií<br />

Mosteck˘ and Otto Weisser, continued in<br />

his scientific and educational work.<br />

In 1923, the Mine Owners Society established<br />

the Institute for Economical Utilisation<br />

of Fuels in Prague. In 1927 an Institute<br />

for Scientific Research of Coal was<br />

established in Prague. Associate Professor<br />

Hans Tropsch, a German born in Planá u<br />

Mariánsk˘ch Lázní (in western Bohemia),<br />

was an outstanding representative and<br />

the first Director of the latter institute. He<br />

co-operated with Franz Fischer of Mühlheim<br />

to develop the technology of preparing<br />

liquid hydrocarbons from CO and<br />

H2. Later he emigrated to the USA, and<br />

Bfietislav ·imek replaced him as Director<br />

of the Institute for Scientific Research of<br />

Coal in Prague.<br />

As did companies in other countries,<br />

Czechoslovak companies, particularly<br />

Spolek pro chemickou a hutní v˘robu<br />

(Chemical and Metallurgical Production<br />

Association) in Ústí nad Labem, Vacuum<br />

Oil Company in Kolín, and the Explosia<br />

Works at Semtín, carried out research<br />

into the preparation of the production of<br />

liquid fuels from coal.<br />

Professor Stanislav Landa<br />

The BaÈa shoe company also built a small<br />

refinery within its chemical production plant<br />

at Otrokovice. It was put in operation in<br />

1934 and continued working for only a<br />

short period during the year, to avoid losing<br />

its production licence under the regulations<br />

then in force. Otherwise, BaÈa bought liquid<br />

Adamantane molecule


Institute for Effective Use of Fuel, today, the Institute of the Structure and Mechanics of Rocks<br />

fuels from the cartel of refinery firms and<br />

did so at a discount under business contracts<br />

negotiated under the threat of BaÈa’s<br />

ability to build a large refinery of its own.<br />

Despite the various benefits for the BaÈa<br />

company, the operation of the small refinery<br />

at Otrokovice was affected by numerous<br />

technical and economic drawbacks,<br />

and it had to be closed down in 1939.<br />

<strong>Petroleum</strong> was also processed in the Petrolea<br />

Works at Úvaly, using the batch distillation<br />

process.<br />

Its owner, Mr. Uhlík, used to buy one wagon<br />

of “pakura” (the mixture of petrol<br />

and fuel oil in ratio 1:1) in Romania that<br />

was imported as a raw material with<br />

advantageous clearance duty on it. This<br />

helped him to keep the licence right to<br />

construct a refinery of his own. In fact, he<br />

had never done that due to receiving a<br />

million CZK early in bribes from the cartel.<br />

On the basis of a process designed by<br />

Gustav ·ebor, Chief Technical and Sales<br />

Officer of the Julius Ruttgers Limited Partnership<br />

in Moravská Ostrava, the J. Ruttgers<br />

Works produced the so-called automotive<br />

benzol through primary distillation<br />

28


of raw benzene fractions. The product<br />

was a component of motor gasolines for<br />

many years: the mixture of petrol, automotive<br />

benzol and fermentation ethyl alcohol<br />

was distributed as “green petrol”.<br />

The fuel manufacturing processes in<br />

Czech refineries remained essentially unchanged<br />

until the end of World War II.<br />

Crude Oil Refineries in Czechoslovakia in 1923<br />

29<br />

The plant built by Germans at ZáluÏí between<br />

the towns Most and Litvínov during<br />

the war became the most important fuel<br />

producer after the war. All the remaining<br />

refineries had to put up with only a secondary<br />

role as producers of motor fuels,<br />

and they gradually switched to product<br />

ranges outside the fuels.<br />

Annual consumption of refinery products in 1923<br />

Product kt per year kg per capita<br />

Kerosene 40 3,0<br />

Gasoline 10 0,8<br />

Gas Oil 6 0,5<br />

Lubricants 30 2,5<br />

Total 86 6,8<br />

Note: The year consumption of kerosene was 6,3 kg per capita in the Astro-Hungary before World War I.<br />

Further chapters are devoted to specific developments<br />

of the Litvínov plant and to the<br />

history of the refineries in Kralupy, together<br />

with a glance at other refineries history, including<br />

short references about the ligting<br />

and transportation of crude, distribution of<br />

crude oil products and refinery research on<br />

the territory of the present Czech Republic.<br />

Name of refinery Year of foundation Capacity (kt)<br />

Rafinérie David Fanta Pardubice 1889 150<br />

Bohumínská rafinérie, a.s., Nov˘ Bohumín 1888 50<br />

Rafinérie Apollo Bratislava 1895 50<br />

Pfiívozská rafinérie minerálních olejÛ Pfiívoz 1889 45<br />

Rafinérie minerálních olejÛ Lederer a spol. Kralupy 1900 30<br />

Rafinérie minerálních olejÛ ·umperk 1895 25<br />

Kolínská rafinérie petroleje Kolín 1901 30<br />

Total capacity 380


The Litvínov Refinery and Petrochemical Works:<br />

Its Establishment and Evolution


Construction of the Litvínov plant for motor fuel production begins – 1941<br />

The Litvínov Refinery and Petrochemical Works:<br />

Its Establishment and Evolution<br />

▲<br />

View of Litvínov plant<br />

from the early 1950’s.<br />

The Coal Tar Base<br />

After the occupation of the Czech Sudetenland<br />

border regions in 1938, the Germans<br />

designed and built coal hydrogenation<br />

plants to process the lignite / brown<br />

coal / from the older rich deposits in the<br />

Basin of Most at the foothills of the Ore<br />

Mountains Kru‰né hory – Erzgebirge/ in<br />

Northwestern Bohemia. They built a total<br />

of eight such plants before the outbreak of<br />

World War II: initially in Germany and,<br />

later, also in the countries they occupied.<br />

The plant in Bohemia was one of the last<br />

such plants to be built before the war. The<br />

technological process was based on highpressure<br />

hydrogenation of hard black<br />

coal or lignite, or coal tar, into gasoline,<br />

particularly aviation gasoline, needed<br />

mainly for the German war air force.<br />

Other major products of this process included<br />

petrol for cars / gasoline /, liquefied<br />

fuel gases, diesel fuel, and later also aviation<br />

kerosene. By-products included primarily<br />

monovalent and bivalent phenols.<br />

32


As mentioned above, during the fifteenyear<br />

period from 1927 to 1942 the Germans<br />

built large-scale operations using<br />

the new technology of high-pressure hydrogenation.<br />

This had not been tested anywhere<br />

else and was designed to provide<br />

Germany – as it had only poor petroleum<br />

sources of its own – with a sufficient<br />

supply of fuels, mainly for military use.<br />

The eight hydrogenation plants were built<br />

during that period. The first was built in<br />

Leuna in Saxony and had an annual capacity<br />

of 100 kilotons of aviation gasoline.<br />

Designed and used for processing of<br />

the relatively young brown coal from mines<br />

located around Leuna, it was successfully<br />

commissioned in 1927. The next three<br />

hydrogenation plants processed<br />

brown coal tar, two used hard coal and<br />

one used hard coal tar, which required<br />

more sophisticated process equipment.<br />

Tars were produced from coal by heating<br />

to a temperature of 600–700 °C without<br />

access of air (low-temperature carbonisation).<br />

The main product was a solid residue,<br />

referred to as semi-coke; fuel gas<br />

was also produced during the process. In<br />

1939 the above plants had a total capacity<br />

of 1.3 million tonnes of gasoline. By<br />

1945, construction had begun on another<br />

10 plants , representing a total capacity<br />

of 3.6 million tonnes of gasoline and 350<br />

thousand tonnes of hydrocarbon gases.<br />

Aviation gasoline was the main product,<br />

representing up to 65 % of the total output<br />

of the plants during the war period. Hydrogenation<br />

was also used for processing<br />

petroleum distillation bottoms under a<br />

pressure of 70 MPa.<br />

33<br />

Sorted coal from Most region<br />

(grain 20 – 80 mm)<br />

Lurgi Carbonization<br />

Distillation<br />

H 2<br />

Heavy phase<br />

catalyst 10927<br />

Hydrogenation slurry<br />

Kerosene<br />

Middle phase<br />

catalyst 8376<br />

Light phase<br />

catalyst 6434<br />

Distillation<br />

Diesel Fuel<br />

Toluene, Xylene Aromatic Fraction Aviation Fuel Automotive Gasoline<br />

At this time only one non-German plant of<br />

a similar type existed. It was located in<br />

Billingham, England, and it processed<br />

English hard coal by the high-pressure<br />

hydrogenation process. In addition, the<br />

technology was developed, and a number<br />

of other production units were put in operation,<br />

in which liquid hydrocarbons,<br />

mostly of the paraffinic type, were produced<br />

by means of the Fischer-Tropsch process<br />

from the synthesis gas containing<br />

carbon monoxide and hydrogen. Cobalt<br />

catalysts and iron catalysts were used in<br />

that process, the former under atmospheric<br />

pressure and the latter under increased<br />

pressure.<br />

The hydrogenation technology for converting<br />

fossil fuel to gasoline was based on<br />

early discoveries concerning the liquefaction<br />

of coal under the hydrogen pressure;<br />

Dephenoling Phenols<br />

Distillation<br />

Semicoke<br />

H 2<br />

H 2<br />

Superfractionation<br />

Dehydrogenation<br />

Winkler<br />

generators<br />

Hydrogen facility<br />

Hydrogen<br />

Solvents<br />

Simplified scheme of processing of coal to motor fuels and other products<br />

first studied in 1872 by Professor Marcelin<br />

Berthelot in France, who used hydrogen<br />

“in statu nascendi”. Early in the 20th century,<br />

Friedrich Bergius continued in this field<br />

by testing pressure hydrogenation with<br />

molecular hydrogen; the first catalysts suitable<br />

for this purpose were found later. After<br />

World War I, BASF (Badische Anilin<br />

und Soda Fabrik) introduced the process<br />

on an industrial scale. At that point, it was<br />

The first plant director, Dr. Paul Damm (civilian)<br />

O 2


Preparation of the land for construction of employee housing – today’s Osada quarter in Litvínov<br />

learned that sulphur-resistant catalysts<br />

were needed and that the pressure transformation<br />

of high-boiling-point liquid fractions<br />

produced from the coal material had<br />

to be divided into several technological<br />

stages. These improvements brought about<br />

larger yields of products similar to gasoline<br />

and diesel fuel from different types of petroleum.<br />

Such products were needed mainly<br />

for Otto spark-ignition engines and diesel<br />

engines to drive motor vehicles, which<br />

were already being manufactured at the<br />

time in rapidly increasing quantities.<br />

During the first stage of hydrogenation<br />

(the liquid or heavy phase), a product<br />

containing about 50 % of fractions having<br />

boiling points up to 320 °C was recovered<br />

from the fine-grained coal or tar residues<br />

with a boiling point above 320 °C<br />

by liquid-phase cracking in the presence<br />

of hydrogen and finely dispersed catalyst.<br />

Those fractions were separated by distillation.<br />

The residue and catalyst were then<br />

returned to the heavy phase unit. The distillate<br />

(up to 320 °C) was fractionated by<br />

distillation into petrol with a boiling point<br />

up to 220 °C and a residue. Light cut was<br />

de-phenolised and was passed to the<br />

second-stage hydrogenation unit (called<br />

chamber). The same was done with the<br />

high cut boiling above 220 °C (without<br />

phenol extraction).<br />

The whole distillate had to undergo catalytic<br />

hydrogenation refining in the second<br />

stage (the middle phase) on a solid heterogeneous<br />

metal sulfide catalyst to transform<br />

up to 30 % of the non-hydrocarbon<br />

components. The product obtained in this<br />

way was already very similar to the mixture<br />

of petrol, kerosene and diesel fuel<br />

produced from petroleum. It contained<br />

practically no unsaturated hydrocarbons;<br />

its level of sulphur-, nitrogen- and oxygen-containing<br />

substances had been lowered<br />

to under 0.1 % by weight and the<br />

content of aromatic hydrocarbons was re-<br />

duced to weight 5–15 %. The quantity of<br />

the newly produced light fractions was<br />

small and they consisted largely of hydrogenated<br />

products of oxygen compounds<br />

(phenols).<br />

In the third stage (the so-called light<br />

phase), the petrol content was increased<br />

by hydrocracking of medium distillates,<br />

again using the solid metal sulfide catalyst<br />

(also solid), the quality of both products<br />

being improved as a result of simultaneous<br />

isomerisation of alkanes and cyclanes.<br />

All three stages of tar hydrogenation took<br />

place under a pressure of about 30 MPa<br />

(hydrogenation of hard coal required a<br />

pressure of about 70 MPa) and at temperatures<br />

of 340 – 480 °C in the presence<br />

of catalysts. Catalysts had undergone rapid<br />

improvements. Mathias Pier, leading<br />

research engineer of the German company<br />

I. G. Farbenindustrie, invented the<br />

metal sulfide hydrogenation catalysts<br />

(particularly those based on molybdenum,<br />

tungsten and nickel), as well as the multistage<br />

hydrogenation processes.<br />

Hydroforming was an additional technology<br />

developed for the production of<br />

Construction inspection<br />

of Osada employee settlement<br />

Directive from the imperial minister of air<br />

transport to commence construction of DHD plant<br />

▲<br />

34


Advertising leaflet, circa 1940<br />

high-octane aromatic petrol. During hydroforming,<br />

cyclanic tar light fractions produced<br />

by hydrogenation were transformed<br />

into aromatic hydrocarbons, particularly<br />

benzene up to trimethylbenzenes under<br />

a pressure of 5 to 6 MPa. The product<br />

was blended with isoparaffinic fractions<br />

of the light phase to produce high-quality<br />

aviation gasoline.<br />

In addition, new units for isooctane production<br />

began to be built. The technology<br />

was based on the process of alkylation of<br />

butenes with isobutane. Developed during<br />

the war, this technology is still used today.<br />

Isobutylalcohol was first used as the feed,<br />

but was gradually replaced by n-butane,<br />

which was available in larger quantities.<br />

The alkylation process included dehydration<br />

of the alcohol or dehydrogenation of<br />

n-alkane, polymeration of alkenes followed<br />

by hydrogenation of dimers, or only<br />

alkylation of butenes with isobutane in the<br />

presence of sulphuric acid (the last mentioned<br />

process is still in use in modern refineries<br />

or with hydrogen fluoride as well).<br />

From the German “Werke” to a<br />

Post-War Czechoslovak Enterprise<br />

Immediately after October 1938, when<br />

the Germans invaded the Czech border<br />

regions, Czech owners’ land was expropriated.<br />

The Sudetenländische Treibstoff-<br />

werke A.G. was established in 1939 and<br />

the giant concern of Hermann Göring<br />

Werke became the largest shareholder. It<br />

was quickly decided that a hydrogenation<br />

plant had to be built in the proximity of<br />

the town of Most in order to make use of<br />

the brown coal deposited in the Most region.<br />

Surveying work began already in<br />

1938. Professor Carl Krauch, the leading<br />

expert in the building of plants of that<br />

type, was the chief designer for the construction<br />

of the new plants. The groundbreaking<br />

ceremony was attended by Konrad<br />

Henlein, leader of the Sudeten German<br />

Party, who had come in the place of<br />

Hermann Göring, the man ranking second<br />

in the Nazi hierarchy. The construction<br />

design was divided into 4 stages.<br />

The plant was designed to process 6.6 million<br />

tonnes of Most brown coal and to produce<br />

670,000 tonnes of fuel annually, and<br />

the expectation for the post-war period<br />

was that output would be doubled. Eighty<br />

carbonisation furnaces, a hydrogen-production<br />

plant, sixteen hydrogenation<br />

chambers, distillation units, a power station,<br />

a steam production station and oxygen<br />

plant were to be built in the first stage.<br />

The construction work started as early as<br />

1939 and in 1942 the plant already employed<br />

more than 30,000 people, including<br />

some from France, Czechs, Soviet<br />

prisoniers of war, Serbs, and Italians.<br />

The plant at the village ZáluÏí near Most<br />

in northwestern Bohemia was the last of<br />

the series of hydrogenation plants designed<br />

by German engineers during the<br />

1927–1942 period. Another two plants –<br />

in addition to the seven existing ones –<br />

36


were being completed at the beginning of<br />

the war; the plants at ZáluÏí and Blechhammer<br />

were the last in this series.<br />

The first volumes of gasoline were produced<br />

on 15th December 1942. The supply of<br />

raw material, brown coal, came from the<br />

North Bohemian mines Herkules, Kolumbus,<br />

Quido, and others. The unit for the separation<br />

of oxygen and nitrogen from air<br />

and another one for the production of the<br />

water gas and hydrogen were commissioned<br />

early in 1943. The air separation plant<br />

built at ZáluÏí was the largest in Europe at<br />

that time. Diesel fuel and coal gas also began<br />

to be produced. In September 1943<br />

the plant employed 30,000 people and the<br />

units for all parts of the process were in full<br />

operation. In 1943 the plant processed as<br />

much as 280–360 kilotons of brown coal<br />

tar. The tar used in the process was produced<br />

by low-temperature carbonisation of<br />

The work pass of a forced labourer<br />

37<br />

the coal in Lurgi furnaces with direct heating<br />

by exhaust gases (commissioned as<br />

early as 1941). The whole plant operated<br />

until April 1944.<br />

The first allied air attack took place on<br />

12th May 1944. 1,650 bombs (weighing<br />

50–200 kg) were dropped on the plant. In<br />

spite of fogging, anti-aircraft defence measures<br />

and protection by fighter planes,<br />

the Allies carried out 19 successful air raids.<br />

On 16th January 1945 the plant was<br />

definitively put out of service and the only<br />

activity to continue was the cleaning up<br />

work. Despite all that, construction of<br />

another two units of the traditional hydrogenation<br />

technology was started in 1945,<br />

including a 150-kiloton hydroforming unit<br />

and a 24-kiloton alkylation unit. In April<br />

1945 there were still some 15,000 people<br />

working in the plant. The Soviet troops liberated<br />

it on 8th May 1945.<br />

Although advanced new technology was<br />

successfully introduced in wartime gasoline<br />

production, the Most coal, unlike coal from<br />

Saxony, had certain specific properties<br />

that caused significant problems in largescale<br />

production, and it was impossible to<br />

solve these problems during the war.<br />

In spite of the many heavy air strikes of<br />

1944–1945, Czechs restored the hydrogenation<br />

plant in Most at least to limited operation<br />

soon after the war ended. Immediately<br />

after liberation, Minister of Industry<br />

Bohumil Lau‰man authorised Gustav ·ebor,<br />

Chief Technical and Sales Officer of the Julius<br />

Ruttgers Company, to resume production<br />

of motor fuels and to provide sufficient<br />

fuel for the restoration of the national economy.<br />

The first volumes of gasoline were<br />

A working group at ZáluÏí<br />

produced on 3rd June 1945 and the plant<br />

was put under national administration on<br />

5rd June 1945. By the end of 1945 the<br />

plant already had 2,100 employees and<br />

had produced 49,000 tonnes of motor fuels.<br />

With no way to store hydrogen, the<br />

high-pressure operations depended on the<br />

co-ordination of hydrogen production and<br />

consumption i.e. between the compression<br />

on hydrogen unit and refilling of hydrogen<br />

into highpressure ringed gas for hydrogen<br />

units. In spite of many failures and a lack<br />

of trained professionals, development work<br />

began, aiming to expand the production of<br />

engine fuels to 300 kilotons and to start<br />

production of phenols. Plans had already<br />

been drawn up for the production of ammonia<br />

and methanol.<br />

After the war, the Allies seized all the<br />

German hydrogenation plants. The Soviet<br />

Union transferred the plant to the Czechoslovak<br />

state on 26th July 1946. The name<br />

Effects of allied air raid


Power plant T-700 during construction<br />

initially given to the plant in 1945, âeskoslovenská<br />

továrna na motorová paliva,<br />

a.s. (Czechoslovak Motor Fuel Factory,<br />

plc), was changed in 1946 to Stalinovy<br />

Leaflet produced upon the 40 th<br />

anniversary of handover the plant<br />

závody, n.p. ZáluÏí (Stalin Works National<br />

Enterprise, ZáluÏí) and under this<br />

name the plant was restored by Czech engineers<br />

(supported by a few German professionals)<br />

to the planned scale of production<br />

within the first two years after the<br />

war. It already produced gasoline, diesel<br />

fuel, petrol for industrial use, aviation gasoline,<br />

and technical gases. Fuel storage<br />

facilities were put in operation at Hnûvice;<br />

later on they were transferred to the Benzina<br />

fuel distribution company. Milo‰ Svitavsk˘<br />

was the first CEO of the ZáluÏí enterprise<br />

and Stanislav Landa (who later<br />

became Professor specialising in the fuels<br />

area at the Technical University in Prague)<br />

was the first Chief Technical Director.<br />

The technological flow sheet of the enterprise<br />

(familiarly known by its Czech<br />

nicknames “Hydrák” and later “StaliÀák”)<br />

included the processing of the good-quality<br />

bitumenous coal (of the older browncoal<br />

type) obtained mainly in the large<br />

open-cast mines, ObráncÛ Míru, âeskoslovenské<br />

armády, and others, near the<br />

town Most. The coal was graded to three<br />

fractions according to grain size. The finest<br />

coal dust and the under 5mm fraction<br />

were used for production of steam and<br />

electricity in the company’s heating and<br />

power stations. The medium fraction,<br />

5–20 mm, was gasified by a modern process,<br />

using oxygen and steam under a<br />

pressure of 2 MPa in the Lurgi pressure<br />

generators. The town gas produced in this<br />

way was a high-quality product, having a<br />

gross calorific value of about 16 kJ/m3 .<br />

The largest grain-size fraction (20–80 mm)<br />

was carbonised in the high-capacity Lurgi<br />

furnaces directly heated by exhaust gases.<br />

About 12 % (by weight) of tar fractions<br />

were obtained from coal at 650 °C.<br />

Most of the coal matter was transformed<br />

into semi-coke, which was further treated.<br />

Part of it was supplied to other users and<br />

the rest was gasified in Winkler generators<br />

to produce water-gas, synthesis gas<br />

and also hydrogen, which was needed for<br />

tar hydrogenation. There had initially<br />

been 60 furnaces; 50 of them continued<br />

working, generating about 1,000 tonnes<br />

of tar daily. This tar was also blended<br />

with the lignite tars produced in Czech<br />

non-pressure gasworks and later also in<br />

other pressure gasworks (ÚÏín near Ústí<br />

nad Labem and Vfiesová in the Sokolov<br />

Coal Basin). Thus up to 500 kilotons of tar<br />

was available annually from 1945–1965,<br />

and about 70 % of that amount was produced<br />

by brown coal carbonisation in the<br />

Lurgi furnaces. These furnaces were in<br />

operation until 1972. Later the quantity of<br />

Original processing device documentation<br />

▲<br />

38


processed tar, mostly produced from the<br />

Most brown coal, declined to about<br />

150 kilotons. It was used for the hydrogenation<br />

production of liquid fuels and for<br />

the production of fuel oils.<br />

The Most lignite tars were rich in phenolic<br />

substances, especially phenol, cresols and<br />

xylenols. From the tar distillate boiling up<br />

to 320 °C, a fraction having a boiling<br />

point up to 230 °C was also isolated,<br />

Printed material from the late 1950’s<br />

from which a phenol mixture and a number<br />

of industrial phenolic products (phenol,<br />

cresols and xylenol) were produced<br />

by extraction with caustic soda lye and by<br />

neutralization with carbon dioxide. Pyrocatechol<br />

and its homologues were extracted<br />

by solvent extraction (using butylacetate)<br />

from carbonisation waters that were<br />

processed separately. The butylacetate<br />

extract was processed, for the most part,<br />

into technical products and partly to pure<br />

crystalline pyrocatechol. Those products reached<br />

gradually their buyers abroad as<br />

well as within the domestic market. The remained<br />

dephenolised hydrocarbon fraction<br />

boiling up to 230 °C was returned to the<br />

rafination gas-phase as an additional feed.<br />

The liquid hydrocarbon mixtures recovered<br />

from this phase were treated by leaching,<br />

stabilisation, and distilling to serve<br />

for the production of motor gasoline, diesel<br />

fuel, and (to meet the requirements of<br />

the expanding jet plane transport) aviation<br />

kerosene (referred to as LRX), under<br />

the Czechoslovak standards then in force.<br />

Imported tetraethyl lead began to be<br />

added to motor gasoline in the 1950s.<br />

These products were suitable for low-compression<br />

car engines as well as for diesel<br />

engines in lorries and buses, including<br />

military equipment, and also for jet planes.<br />

As time passed, the octane number of<br />

motor gasoline went up from the early<br />

post-war value of 64 to 77 and 84 (the<br />

“Normal” and “Special” gasoline, respectively),<br />

and then continued to increase in<br />

line with European norms.<br />

By the end of the 1960s, aviation gasoline,<br />

which gradually declined in significance<br />

over the post-war period, was produced<br />

by a process based on the initial<br />

German formula. It consisted of blending<br />

the isoparaffinic fraction based on the<br />

light phase (boiling point up to 100 °C)<br />

and the heavier hydroforming aromatic<br />

phase, the ratio of the two fractions being<br />

about 1:1. Unleaded aviation gasoline<br />

(octane number 78) was produced in that<br />

way; subsequently. The highly leaded<br />

40


LB 95 aviation gasoline was produced<br />

from the unleaded petrol. Both fractions<br />

were produced in two additional hydrogenation<br />

units – by cracking under the<br />

pressure of hydrogen in the light phase<br />

(also called benzination) – and in the<br />

so-called DHD (Dehydrierunghochdruck)<br />

units, where cyclanes underwent catalytic<br />

dehydrogenation to aromatics under the<br />

pressure of hydrogen, i.e. hydroforming.<br />

As the supply of petroleum-based raw<br />

materials grew, processes separated from<br />

the tar processing technology had to be<br />

introduced and, later on, new refinery<br />

equipment had to be built.<br />

After 1946, the number of carbonisation<br />

furnaces increased; their operation was<br />

improved, as was the production of gasoline.<br />

In 1946, fuel production increased to<br />

130,000 tonnes, including 60 % motor<br />

gasoline and 25 % diesel fuel, the rest<br />

consisting of kerosene and hydrocarbon<br />

gases. Aviation gasoline 78 and petrol for<br />

industrial use started to be produced and<br />

the production of jet fuel followed as well.<br />

<strong>Petroleum</strong> distillates were already being<br />

supplied to the plant in tens of thousands<br />

of tonnes at that time. Hydrogen production<br />

was being stabilised. Up to ten hydrogenation<br />

units (chambers) in three phases<br />

were involved in the hydrogenation<br />

process.<br />

In 1948, production of methanol and formaldehyde<br />

was started and the first dehydrogenation<br />

unit (DHD) was put in continuous<br />

operation. Post 1949, motor fuel<br />

production was concentrated in Plant<br />

No. 03, and this designation was used<br />

until 1995.<br />

41<br />

Production at the ZáluÏí enterprise was<br />

completely stabilised during the early<br />

1950s. Tars were processed in eight hydrogenation<br />

units and one dehydrogenation<br />

unit, producing sufficient fuel for the<br />

whole Czechoslovak Republic.<br />

Plants in Böhlen and Leuna, in the former<br />

GDR, worked on a similar basis. The West<br />

German plants in Scholven and Ludwigshafen<br />

were transformed into petroleum<br />

refineries after the war and their refurbished<br />

hydrogenation units were used for<br />

converting petroleum residues to distillation<br />

of liquid fuels in the so-called combi<br />

chamber (DHC process).<br />

Many problems, caused predominantly by<br />

the properties of the local (Most) coal, had<br />

to be tackled at ZáluÏí immediately after<br />

the war. The tars produced by low-temperature<br />

carbonisation of this older brown<br />

coal were more aromatic,- they contained<br />

solid coal particles in the form of dust and<br />

were rich in high-molecular asphaltenes.<br />

Winkler generators for production of hydrogen from brown coal<br />

The content of oxygen and nitrogen derivatives<br />

in the Most tars was greater than in<br />

the tars from the younger brown coal from<br />

mines in Saxony. In addition, arsenic compounds<br />

began occurring in the tars towards<br />

the end of the 1950s, in concentrations<br />

as high as hundreds of ppm (10-6 ).<br />

They came from the arsenopyrites present<br />

in the coal exploited at newly opened mining<br />

sites. As a result, the working periods<br />

in the liquid phase hydrogenation units<br />

shortened during the hydrogenation of tar<br />

residues, the degradation of asphaltenes<br />

Trade Unions membership card


thousands of tonnes<br />

Feed stocks for motor fuel production at the Litvínov plant in 1945 – 1972<br />

5000<br />

4000<br />

3000<br />

2000<br />

1000<br />

0<br />

Carbonization coal<br />

Carbonization tars<br />

Other tars<br />

Crude oil<br />

Crude oil and distillates<br />

1945 1950 1955 1960 1965 1970<br />

by hydrogenation to oils had rapidly got<br />

worse, consumption of the iron-based catalyst<br />

increased, and the heat exchangers<br />

fouled. The problems in the second stage<br />

of refining included rapid arsenic fouling<br />

(up to several percent) of the solid sulfide<br />

catalyst. And during the third phase (benzination)<br />

the diluted tungsten disulphide<br />

catalyst was rapidly deactivated by the residues<br />

of the nitrogenous organic bases,<br />

which were present in the Most tar distillate<br />

in quantities five times greater than in<br />

the Saxon tars.<br />

The economics of motor fuel production<br />

from coal tars became more and more<br />

problematic towards the end of the<br />

1950s. Maintaining the high-pressure<br />

equipment made of high-alloy steel was<br />

increasingly difficult and costly, consumption<br />

of hydrogen for the tar hydrogenation<br />

was high (up to 10 % by weight).<br />

Gasification losses exceeded 20 %, and<br />

energy consumption for the process as a<br />

whole was too high in comparison with<br />

the use of the imported petroleum types in<br />

a hydrogenation plant of that kind.<br />

Transition to the <strong>Petroleum</strong> Base<br />

On the basis of an economic evaluation<br />

performed early in the 1960s, the decision<br />

was taken to switch from tar to petroleum.<br />

In 1956, the quantity of the petroleum<br />

used for processing exceeded that<br />

of all tars and by 1961 it was already<br />

three times greater.<br />

The most costly process of hydrogenation<br />

of tar residues in the liquid phase was ceased,<br />

as of 1963. The boiling end of tar<br />

distillates was reduced first to 280 °C and<br />

later to 225 °C, while also removing about<br />

30 % monovalent phenols through extraction<br />

with caustic soda lye. The phenols<br />

were then recovered by distillation in the<br />

so-called by-product facility. Tar residues<br />

above 225 °C, recovered (after closing<br />

down the carbonisation processes) from the<br />

tars produced by domestic town gasworks,<br />

were then used on a long-term basis as<br />

low-sulphur fuel oils because the residues<br />

from the petroleum imported from the Soviet<br />

Union were much richer in sulphur.<br />

The units for hydrogenation splitting in the<br />

third, light phase, characterised by high<br />

hydrogen consumption, were shut down at<br />

last in 1971. The operations for coal low<br />

temperature carbonisation and for the production<br />

of carbonisation tar were closed in<br />

1972. The production of hydrogen from<br />

semi-coke in the Winkler generators was<br />

finished at the same time. Since then, all<br />

tar processed is brought in from outside<br />

(from both domestic and foreign suppliers).<br />

The dominant raw material supplied for<br />

the production of fuels at ZáluÏí was petroleum,<br />

as was also the case in the largest<br />

Czechoslovak refinery, Slovnaft Bratislava,<br />

which was built in the 1960s and operated<br />

with an annual petroleum processing<br />

capacity of about 7 to 8 million tonnes.<br />

Starting in 1951, various types of petroleum<br />

were imported to ZáluÏí, initially<br />

from Austria, Bulgaria, Romania, and<br />

Hungary, later mainly from the Soviet<br />

Union. But various petroleum fractions (kerosene<br />

distillates) and various residues,<br />

from which fuels were distilled (in addition<br />

to fuel production from tar), were also being<br />

imported to ZáluÏí as early as 1946.<br />

At first, Soviet petroleum was imported<br />

from the Saratov and Mukhanovo oilfields<br />

(until 1964), later it came from Romash-<br />

42


kino. Since 1974–75, the refinery has<br />

been importing a blend of West Siberian<br />

petroleum, currently referred to as REB –<br />

Russian Export Blend.<br />

<strong>Petroleum</strong> was initially transported by<br />

rail. In 1962, the Druzhba petroleum pipeline<br />

was built, terminating in Bratislava;<br />

in 1965 it was extended to ZáluÏí.<br />

<strong>Petroleum</strong> was processed in units initially<br />

designed for the processing of tar, but tar<br />

processing and petroleum processing was<br />

carried out in separate units,- petroleum<br />

raw materials were never mixed with tars<br />

or their distillation products.<br />

The lighter fractions and the atmospheric<br />

residue – mazut – were distilled from the<br />

petroleum. Mazut served as feed for the<br />

liquid phase. This procedure was based<br />

on the same technology applied in tar<br />

processing. The only difference was that<br />

petroleum asphalts were more difficult to<br />

split and catalyst consumption was much<br />

higher. The splitting process and also<br />

(partial) desulphurisation took place in<br />

this phase. With some simplification, this<br />

process can be described (using contemporary<br />

terminology) as hydrocracking of<br />

petroleum residues with catalyst in suspension.<br />

The liquid phase product was distilled<br />

and the residue was returned to the<br />

process. The distillate was refined in the<br />

gas hydrorafination phase chambers. Distillation<br />

followed, yielding gasoline, kerosene<br />

and diesel fuel. The petrol was<br />

then refined with caustic soda lye.<br />

To enhance the processing of the imported<br />

petroleum and obtain a larger proportion<br />

of light products, in 1959 one of the atmospheric<br />

distillation units was redesig-<br />

43<br />

ned as a simple vacuum distillation unit<br />

(M-2 distillation unit). A broad-range of<br />

vacuum oil distillate and a residue – asphalt<br />

– were produced from mazut in that<br />

unit. The vacuum distillate was processed<br />

in two ways. First it was, for the most<br />

part, hydro-cracked in the third (splitting)<br />

chamber, where the catalyst filling was<br />

adjusted in such a way that there the first<br />

two reactors contained a refining catalyst<br />

and a splitting catalyst was in the last two<br />

reactors. The petrol fraction was the main<br />

product of the splitting process, whereas<br />

the yield of diesel fuel was lower.<br />

The process of high-pressure hydrogenation<br />

of the oil distillate on the refining catalyst<br />

was also introduced in 1959. The<br />

so-called oil hydrogenate product was<br />

then obtained after distilling-off the lighter<br />

fractions and the low-viscosity oil. The<br />

oil hydrogenate was supplied to the Koramo<br />

refinery in Kolín, where it was subject<br />

to de-waxing and additional refining<br />

with activated clay to produce high-qua-<br />

Crude Oil Pipeline, Druzhba Route, final state as of 1975<br />

lity base oil still being used for the production<br />

of lubricating oils today.<br />

Thus, in the late 1960s the structure of the<br />

hydrogenation plant gradually changed<br />

to a typical conversion-type petroleum refinery<br />

coupled with downstream petrochemical<br />

production processes.<br />

A 300-kiloton plant for the steam cracking<br />

of straight run naphtha and gases to<br />

ethylene and propylene was brought on<br />

line in 1964–1965. Next, operations<br />

downstream of the steam cracking processes<br />

were built, including ethanol and ethylbenzene<br />

synthesis and, in 1969, the<br />

Construction of the Druzhba pipeline


Litvínov plant fire brigade, 1960’s<br />

production of oxo-alcohols from propylene,<br />

carbon monoxide, and hydrogen<br />

using the Japanese modification of the<br />

oxo-process technology.<br />

From 1946, the enterprise was called Stalinovy<br />

závody (Stalin Works). In the early<br />

1960s (1962) it was renamed Chemické<br />

závody âeskoslovensko-sovûtského pfiátelství<br />

(CHZ âSSP – Czechoslovak-Soviet<br />

Friendship Chemical Works). In 1975 the<br />

name Chemopetrol, k.p., was put before<br />

CHZ âSSP. Chemopetrol was a group<br />

(then called “VHJ” = “production/economic<br />

unit”) that included a number of other<br />

plants such as, for example, Kauãuk Kralupy,<br />

Benzina, Koramo Kolín, Paramo<br />

Pardubice and several research and development<br />

institutes as well.<br />

The Atmospheric-Vacuum<br />

Distillation and Reforming Units<br />

In 1967, a new atmospheric-vacuum distillation<br />

unit (AVD) was commissioned in<br />

the refinery part of the plant. It had an<br />

annual processing capacity of 1 million<br />

tonnes of petroleum and produced three<br />

fractions of vacuum distillates of oil at different<br />

viscosity levels and with boiling points<br />

ranging from 360 to 580 °C.<br />

Hydrocracking of vacuum distillates to<br />

high boiling oils, which are supplied to<br />

lubricating oil refinery plants, yielded<br />

30–60 % lighter fractions, including gases.<br />

Thus the production of these lubricating<br />

oil feedstocks also contributed to the<br />

growth of the production of engine fuels.<br />

Asphalt as a residue from vacuum distillation<br />

had been marketed as road asphalt.<br />

Starting in 1973 it was also used in the<br />

place of the primary mazut as feedstock<br />

for partial oxidation in the Shell process<br />

of gasification to produce hydrogen and<br />

synthesis gas for ammonia and methanol<br />

production. This unit replaced the Winkler<br />

generators shut down in 1972. As to the<br />

high-pressure hydrogenation facilities,<br />

two liquid phase units were converted to<br />

medium pressure processes for desulphu-<br />

risation of the petroleum-based diesel fuel<br />

or desulphurisation of the broad petroleum<br />

fraction on a cobalt-molybdenum<br />

catalyst in once-through process.<br />

Processing of petroleum-based diesel blend<br />

with dephenolised tar light fraction, with its<br />

end boiling point of 225 °C, was introduced<br />

in the other two liquid phase units. The<br />

process took place first under high pressure<br />

and then at a medium pressure in the presence<br />

of catalysts. The catalysts were increasingly<br />

selective, which permitted reducing<br />

the hydrogenation of aromatics and cutting<br />

the consumption of the costly hydrogen.<br />

In the former benzination units (light,<br />

splitting phase), gradual improvements<br />

were made to the processes of diesel fuels<br />

and vacuum distillate hydrorefining and<br />

hydrocracking, first on the traditional<br />

tungsten/nickel sulfide catalysts or on<br />

combined hydrorefining and splitting catalysts.<br />

Later on, the processes and the catalysts<br />

continued developing towards the<br />

production of lubricating oils. This so called<br />

Litvínov technology is undoubtedly<br />

one of the last examples anywhere of<br />

Original cooling tower in block 33<br />

44


classical German high-pressure hydrogenation<br />

units being used.<br />

Early in the 1970s, a medium-pressure<br />

hydrorefining unit with a capacity of<br />

about 400 kilotons of diesel fuel was designed<br />

and built among old high-pressure<br />

units for the desulphurisation of the petroleum-based<br />

diesel fuel produced from<br />

the high-sulphur petroleum transported<br />

through the Druzhba pipeline. This standard<br />

hydrorefining technology unit with a<br />

cobalt/molybdenum catalyst is still used<br />

for desulphurisation, as an additional unit<br />

to complement the hydrorefining capacity.<br />

Liquid fuels, especially motor gasolines,<br />

were standardised in 1967–1968. The<br />

fuels previously manufactured under the<br />

Czechoslovak standards included several<br />

types of gasolines with research octane<br />

numbers of 55, 62, 72 and 84, diesel fuel,<br />

45<br />

Anniversary print<br />

Badge of an exemplary worker<br />

aviation kerosene designated LRX and later<br />

PL-3 to PL-6, liquefied propane-butane<br />

gases and a number of types of light and<br />

heavy petrol for industrial use especially<br />

as solvents. So called straight run naphtha<br />

for pyrolysis with boiling points between<br />

30–200 °C was supplied in quantities of<br />

up to 250 kilotons annually. Three types of<br />

gasolines have been produced since the<br />

1970s,- Regular 80 for old car types, Special<br />

90 and Super 96 for new ·koda cars<br />

and imported cars, whose numbers were<br />

beginning to rapidly increase during the<br />

1980s.<br />

Despite TEL addition at 0.53 up to 0.77 g<br />

Pb per litre of gasoline, the gasoline fractions<br />

being produced did not have sufficient<br />

quality. In addition, as the demand for<br />

the low-quality and easy-to-make Regular<br />

gasoline rapidly declined with the growing<br />

compression ratios of the cars produced<br />

all over the world, including in the<br />

Czechoslovak Republic, the quantity of<br />

suitable high octane fractions produced<br />

also became insufficient.<br />

It was obvious from the early post-war years<br />

that the comparatively large proportion<br />

of hydrogenation and hydrocracking<br />

processes in tar and crude oil processing<br />

provided good conditions for the production<br />

of low-sulphur diesel fuel, having a<br />

good cetane number. In 1953, the maximum<br />

sulphur content in summer and winter<br />

diesel fuel was 0.4 % by weight and in<br />

the special type of diesel fuel it was even<br />

as low as 0.2 %, although in other European<br />

countries sulphur levels of 0.7–1.0 %<br />

were still permitted at that time.<br />

The main problem of the ZáluÏí refinery in<br />

the early 1970s was the low octane number<br />

of gasolines produced because the refinery<br />

lacked reforming units (such as those operating<br />

in Slovnaft Bratislava since 1962–63).<br />

Neither of the two dehydrogenation units,<br />

equipped with the already outdated mo-<br />

Resort award


lybdenum catalyst, yielded a good high<br />

octane gasoline fraction. To remedy the<br />

situation, in 1969–1970, one of these<br />

units was converted in two stages to a<br />

new process – catalytic reforming – after<br />

a series of experiments, which had been<br />

begun back in 1961. The reconstructed<br />

facility contained three new reactors with<br />

proprietary platinum catalysts. This conversion<br />

came almost twenty years after<br />

the invention of this technology by Vladimír<br />

Haensel at the company UOP in the<br />

U.S.A. and several years after the first catalytic<br />

reforming unit was commissioned<br />

in Slovnaft Bratislava. This one was installed<br />

only after the delivery of just such a<br />

unit (designed by Czech Chemoprojekt<br />

Brno) to the Homs refinery in Syria.<br />

In 1973 the semi-regenerative unit installed<br />

at ZáluÏí already produced 150 kt of<br />

Jan Lichtenberg, senior operator, employed in several positions from 1961<br />

a high-octane (research octane number<br />

92) reformate with high-selectivity in annual<br />

production cycles. This was ten units<br />

higher than what it produced in 1970 and<br />

corresponded to what was then the European<br />

standard. The process had been developed<br />

by the Research Institute for Chemical<br />

Utilisation of Hydrocarbons in Litvínov<br />

(VÚCHVU) and had the trade mark<br />

“Conforming”. The new type of aluminabased<br />

platinum catalyst involved sophisticated<br />

modified processes of activation,<br />

stabilisation and reactivation, including<br />

the control of conditions in the reactors<br />

for achieving a high octane number<br />

(92–95) in annual operation periods.<br />

By using the reformate produced in this<br />

unit, it was already possible to meet the<br />

increasing demand for the Super 96 gasoline.<br />

In addition, the aromatic concent-<br />

rate from the reformate complemented the<br />

aromatic steam cracking gasoline feed for<br />

the production of C6-C8 aromatics (benzene,<br />

toluene, xylenes – BTX) on the new<br />

aromatic extraction unit commissioned in<br />

1968.<br />

The steam cracker gasoline obtained in the<br />

process of steam cracking of naphtha or of<br />

hydrocarbon gases was temporarily hydrogenated<br />

in two steps (in both the first<br />

and second stages) in the old gas-phase<br />

hydrogenation units equipped with electric<br />

pre-heaters. The highly aromatic product,<br />

now free of olefins and sulphur, was fed as<br />

the main input material to the new aromatic<br />

extraction unit. Pure aromatic hydrocarbons<br />

were produced in that unit, including<br />

benzene, toluene and xylenes intended<br />

for various petrochemical processes<br />

and for use as solvents. Diethylene glycol<br />

was used as solvent for the extraction unit<br />

for aromatic production (capacity of 50 kilotons<br />

of BTX aromatic hydrocarbons). After<br />

a serious accident in the 300-kiloton<br />

naphtha steam cracker in 1974, platformate<br />

(product of the catalytic reforming<br />

unit) became a substantial constituent of<br />

the feedstock for extraction. The extraction<br />

of the toxic benzene was at last excluded<br />

from the process and only pure toluene<br />

and a blend of ethylbenzene with xylenes<br />

have been produced since then.<br />

Alkylate-based aviation gasoline was first<br />

imported from Böhlen in Saxony after the<br />

shutdown of the light phase. The plant’s<br />

own fractions gradually replaced some of<br />

the imported products, and were used for<br />

the production of both the unleaded BL-78<br />

and high leaded BL-95.<br />

46


The use of asphalt residues to produce<br />

hydrogen and synthesis gases for ammonia<br />

and methanol synthesis reduced the<br />

quantity of high-sulphur heavy petroleum<br />

residues. So the Litvínov refinery gradually<br />

turned into an advanced type of conversion<br />

refinery. It also rapidly recovered<br />

from the consequences of the serious accident<br />

at the ethylene producing unit in<br />

1974. In that accident, on 19th July 1974,<br />

seventeen people died, and part of the<br />

equipment was severely damaged. The<br />

old steam cracker was never restarted,<br />

although not all of its parts were within<br />

the area hit by the explosion. Some of the<br />

undamaged parts, specifically the unit for<br />

steam cracker gasoline hydrogenation,<br />

were later used for other purposes. An<br />

increase in the production of reformate<br />

was achieved in 1974, for example, by<br />

transforming the second 120-kiloton dehydrogenation<br />

unit into a platforming<br />

unit, which had a 150-kiloton desulphurisation<br />

unit and a stripper were included<br />

in front of the reforming part. The result<br />

was an 80 % increase in the capacity of<br />

47<br />

Total number of registered cars in the Czech Republic since 1950<br />

4 mil.<br />

3 mil.<br />

2 mil.<br />

1 mil.<br />

0<br />

Personal cars<br />

Lorries<br />

1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000<br />

the reforming units, to a total of 270 kilotons<br />

per year. The new Cherox bimetallic<br />

reforming catalyst, containing germanium<br />

in addition to platinum, was used in this<br />

redesigned unit from 1975.<br />

The NRL Compact Block and the<br />

New Hydrocracking Unit<br />

The rapidly growing motorisation in Czechoslovakia<br />

at the beginning of the 1980s<br />

necessitated further extension to the production<br />

capacities for liquid fuels in Litvínov,<br />

in addition to the three-million ton capacity<br />

refinery in Kralupy nad Vltavou<br />

newly started up in 1975 and the six- to<br />

nine-million refinery in Slovnaft Bratislava.<br />

This was due to a thirteen-fold increase in<br />

the number of cars, a five-fold increase in<br />

numbers of lorries and buses, four fold for<br />

motorbikes, and five-fold for self-propelled<br />

farm machines between 1950 and 1980.<br />

The so-called New Refinery Litvínov (NRL)<br />

was put in operation in 1981–1982, with<br />

about the same capacity as the similar<br />

New Kralupy Refinery. As a result, the<br />

quantity of petroleum processed in the Lit-<br />

vínov refinery increased to a level of up to<br />

5 million tonnes annually (in 1982) and,<br />

more importantly, the processes taking<br />

place in the new plant had better economic<br />

parameters than those reached in the<br />

old facilities, which were based on only<br />

partially redesigned tar-processing technology<br />

of German origin.<br />

Advertising leaflet, 1980’s


Gasoline distillation in block 34<br />

The NRL compact block consisted of atmospheric<br />

distillation unit (annual processing<br />

capacity 3 million tonnes of petroleum)<br />

and three medium-pressure hydrogenation<br />

units (capacity of 600 kilotons of<br />

naphtha, 300 kMt of kerosene, and 600<br />

kilotons of gas oil). Proprietary Litvínov<br />

catalysts (Cherox trade mark) were used<br />

for all the hydrorefining processes and for<br />

the reforming unit as well. The production<br />

of modern types of gasoline and other engine<br />

fuels was thus ready to go. All products<br />

were gradually improved by introducing<br />

the most suitable additives.<br />

Regular BA 80 gasoline production was entirely<br />

discontinued and the two remaining,<br />

BA 90 Special and BA 96 Super, both contained<br />

a sophisticated blend of high-performance<br />

lead alkyls (alkyls of tetraethyl and<br />

tetramethyl lead) and the Shell second-generation<br />

detergent additive called SAP.<br />

A unit for light straight-run naptha (pentanes<br />

and hexanes) isomerisation based<br />

on the UOP Penex technology was commissioned<br />

in 1983. Its annual capacity<br />

has been 120 kilotons.<br />

Isomerisation product with an octane<br />

number higher by 12 units was produced<br />

under very mild conditions. The addition<br />

of this product to gasoline blends spread<br />

the octane numbers evenly along the gasoline<br />

distillation curve, thus building the<br />

preconditions for the production of new<br />

gasoline types to comply with the European<br />

trend towards reducing emissions of<br />

CO, hydrocarbons and NOx from spark<br />

ignition car engines. The isomerisation<br />

product also became a valuable feed for<br />

producing modern isohexane solvents.<br />

Late in the 1980s, lead content in gasolines<br />

was gradually reduced to reflect developments<br />

in Western Europe. First it fell<br />

to 0.40, then to 0.25 and 0.15 g/litre;<br />

production of unleaded Natural 95 (Eurosuper)<br />

then followed, both for export and<br />

for the domestic market.<br />

In 1980, a new modern steam cracker<br />

replaced the old unit, which had broken<br />

down in 1974. It became one of the largest<br />

ethylene producing units in Central<br />

Europe. The new 450-kiloton unit produced<br />

liquid naphtha fractions, the C5 fraction,<br />

BTX fraction, and C9 fraction in<br />

large quantities as by-products. The BTX<br />

fraction was used in the production of<br />

benzene in the Pyrotol dealkylation unit,<br />

and the light C5 fraction and heavy C9 fraction became high-quality fractions<br />

used in gasoline production. These highoctane<br />

fractions thus became important<br />

constituents of the new low-leaded and<br />

unleaded gasoline.<br />

Late in the 1980s, gasoline production<br />

amounted to 600–700 kilotons annually.<br />

The low leaded types contained tetraethyl<br />

lead and were free of halogen scavengers<br />

(ethylene bromide and ethylene chloride).<br />

This resulted in a further gradual reduction<br />

of the engine emissions of lead compounds.<br />

At the same time, 1.3 to 1.4 million tonnes<br />

of diesel fuel and 70 kilotons of aviation<br />

kerosene were being produced, in<br />

addition to the 1.8 to 2.2 million tonnes<br />

of fuel oils.<br />

In 1983, sulphur content in diesel fuel was<br />

reduced to a maximum of 0.25 % by weight<br />

(the summer and winter types) and<br />

that in special diesel fuel was reduced to<br />

0.2 %. Diesel fuels containing a maximum<br />

of 0.15 % sulphur (by weight) were produced<br />

from 1987.<br />

48


Crude oil consumption in Czechoslovakia<br />

reached a high of 19 million tonnes in<br />

1980, up to 80 % of which was being used<br />

for energy purposes, i.e., in production of<br />

motor fuels, fuel gases and fuel oils. When<br />

petroleum prices increased, consumption<br />

declined to 13 million tonnes in the 1990s,<br />

half of which was processed by Czech refineries<br />

while the other half came out of<br />

Slovnaft Bratislava in Slovakia. Indigenous<br />

oil production from the wells on the Moravian-Slovak<br />

border, amounting to about<br />

100 kilotons annually, covered only 1 % of<br />

the consumption. Ninety percent of the<br />

petroleum used was imported from Russia<br />

through the Druzhba pipeline. During a<br />

short period towards the end of 1990 and<br />

in 1991, some Near East and African petroleum<br />

was also imported through the<br />

Service crane of hydro cracking chambers<br />

Adria pipeline via Yugoslavia and Hungary<br />

to southern Slovakia.<br />

Another important step in the transition to<br />

an advanced conversion refinery was taken<br />

when refinery production was linked<br />

with the steam cracker. This was brought<br />

about with the installation of a new hydrocracking<br />

unit, supplied by Universal Oil<br />

of California (UNOCAL), with a processing<br />

capacity of 0.8 million tonnes of vacuum<br />

distillates, which were produced in the new<br />

vacuum distillation unit simultaneously<br />

installed in 1987. Since then, the hydrocracking<br />

product residue (called hydrowax)<br />

produced in that unit, which has a<br />

boiling point between 360–550 °C, has<br />

been the third most important feedstock for<br />

the steam cracker, after the straight-run<br />

naphtha (called virgin naphtha) and gas<br />

oil. The yields of ethylene and propylene<br />

produced during the pyrolysis of the hydrocracked<br />

vacuum distillate are similar to<br />

those obtained during the processing of<br />

naphtha.<br />

During the hydrocracking process, the<br />

wide-range vacuum distillate product is<br />

first refined to an intermediate product<br />

low in nitrogen and sulphur content under<br />

a pressure of 17 MPa in the first reactor<br />

in the presence of hydrogen on non-splitting<br />

catalyst. Then, the main hydrogenation<br />

splitting process takes place on another<br />

catalyst in the second reactor. With<br />

the basic 40–45 % conversion and a total<br />

volumetric speed of 0.8 h-1 , the hydrocracking<br />

product has satisfactory characteristics<br />

as feedstock for steam cracking.<br />

The atmospheric distillates, light and<br />

heavy gasoline, and diesel fuel from the<br />

hydrocracking unit represent high-quality<br />

constituents of fuel blends (especially after<br />

appropriate quality modifications). The<br />

cyclanic-heavy naphtha is reformed with<br />

advantage to a high-octane product<br />

(RON 95). Over 2.5 % (by weight) of hydrogen<br />

is also produced in this process.<br />

The isoparaffinic and cyclanic diesel fuel<br />

is totally sulphur-free and serves as the<br />

highest-quality constituent for the new<br />

product, low-sulphur diesel fuel containing<br />

less than 0.05 % sulphur with superior<br />

low-temperature characteristics.<br />

Continuous Catalytic Reforming<br />

and the Visbreaker Units<br />

The various technological processes were<br />

further improved in the early 1990s, leading<br />

to the production of products with<br />

50


higher quality parameters. An effective deisopentaniser<br />

for light naphtha was installed<br />

in 1991, serving to separate 90–95 %<br />

isopentane with an RON about 90 (as a<br />

useful constituent of high-octane unleaded<br />

gasoline types), in front of the isomerisation<br />

unit. The isomerisation unit’s production<br />

capacity was thus raised by 15–20 %.<br />

Since 1991, a high-rhenium catalyst<br />

(Cherox 39-23) has been used in the<br />

300-kiloton reforming. It has higher stability,<br />

and the unit works reliably in two to<br />

three-year operating cycles. Hydrorefining<br />

catalysts for medium distillates have<br />

also been improved, enhancing the<br />

51<br />

desulphurisation of the products, particularly<br />

diesel fuel.<br />

A substantial improvement has also been<br />

achieved in the production of solvents.<br />

Environmentally safe isohexane concentrates,<br />

referred to as trade mark ISEX, are<br />

derived from the isomerisation product of<br />

the Penex process. They replace the n-hexane<br />

products, which have been recently<br />

found to be very harmful to human health.<br />

Another improvement in the refinery technologies<br />

came about with the installation<br />

of a 400-kiloton low-pressure reforming<br />

unit with continuous catalyst regeneration<br />

(CCR), bought from Institut Français du<br />

Used catalysts<br />

Pétrole (IFP). Since 1995, this unit has<br />

been producing reformate at yields higher<br />

by 5–6 % (by weight) and with a high octane<br />

number (RON about 100). The quantity<br />

of the hydrogen produced has been<br />

increased by 50–70 %, compared with<br />

the quantity recovered in the older medium-pressure<br />

semi-regenerative unit.<br />

On 31th December 1995, the refinery<br />

assets (without the POX – the mazut gasification<br />

unit) were separated from the<br />

Litvínov refinery/petrochemical complex<br />

and âeská rafinérská was formed. This<br />

separation was more difficult in Litvínov<br />

than in Kralupy because of the organic


integration of the individual refinery operations<br />

within what then was known as<br />

Chemopetrol. The situation there was further<br />

complicated by the interconnection of<br />

those operations in terms of the numerous<br />

flows of raw materials, intermediate products,<br />

electricity, and steam, and of their<br />

uniform waste-water treatment system<br />

and service support systems.<br />

The first projects implemented by âeská<br />

rafinérská included the first stage of the<br />

safety improvement of the high-pressure<br />

hydrogenation chambers designed to reduce<br />

the risk of sulphane gas leakage.<br />

The preparations for the “Stay in Business“<br />

comprehensive modernisation programme<br />

were complicated and suffered<br />

delays due to a fire at fuel tank farm E, F,<br />

G, H and one in the hydrocracking unit in<br />

November and December 1996. Production<br />

could only be resumed after several<br />

days. Thanks to the excellent response of<br />

fire brigades from both Bohemia and Moravia,<br />

there were no casualties and no<br />

Visbreaker, thermal cracking of petroleum residua, on stream since 1999<br />

more serious damage to property. The<br />

accident did accelerate extensive reconstruction<br />

of the storages and the engine<br />

fuel blending unit, which was later complemented<br />

by equipment for the recuperation<br />

of hydrocarbon gases.<br />

To complete the technological cycle of the<br />

Litvínov refinery and to eliminate the production<br />

of unmarketable high-sulphur fuel<br />

oils, plans were made to build a visbreaking<br />

unit for the cracking of highest petroleum<br />

fractions. The unit, which has a daily<br />

52


processing capacity of 2,500 tonnes of<br />

vacuum residue and is based on the Shell<br />

SIOP technology, provides components for<br />

blending motor fuels or low-sulphur fuel<br />

oils. It also produces a distillation residue,<br />

which is fed as raw material to the partial<br />

oxidation unit for hydrogen production.<br />

Construction on the visbreaking unit began<br />

in August 1998, test operations were launched<br />

fourteen months later, in October<br />

1999. All the design parameters were met<br />

in January 2000. The unit is controlled<br />

from a new control room, in which control<br />

of other units of the Litvínov refinery has<br />

also been gradually concentrated.<br />

The stay-in-business investment project<br />

and other modernisation projects as well<br />

as environmental measures (LPG storage<br />

facilities, double ceilings of the storage<br />

tanks, steam recuperation etc.) have resulted<br />

in the creation of a modern European<br />

conversion refinery.<br />

The main products of the Litvínov refinery<br />

are feedstocks for Chemopetrol’s petrochemical<br />

production – for the ethylene unit<br />

with the refurbished polymerisation units<br />

as well as for the partial oxidation unit for<br />

hydrogen production. Motor fuels (gasoline,<br />

diesel fuel), LPG, and low-sulphur fuel<br />

oils represent the dominant group of refinery<br />

products. The sale of road paving<br />

asphalt is a profitable area. The production<br />

of aromatics and solvents was gradually<br />

phased out due to rather poor commercial<br />

results.<br />

The Litvínov refinery uses the sales routes<br />

available to it in equal measure: the product<br />

pipelines, the rail tank cars, as well<br />

as the road terminal.<br />

53<br />

As early as 2001 – thanks to its sufficient<br />

hydrogenation capacity – the Litvínov refinery<br />

became capable to meet its customers’<br />

requirements for low-sulphur fuels<br />

in compliance with EU regulations<br />

through implementation of its Segregated<br />

Fuels project. Since October 2004 whole<br />

range of automotive fuels have been<br />

made in compliance with quality requirement<br />

of sulphur content bellow 50 ppm as<br />

result of implementation of several projects<br />

of the “Clean Fuel” program.<br />

Meeting the fuel quality requirements is<br />

the key objective at present, and it will remain<br />

so in the remaining years of the first<br />

decade of the new century. This will involve<br />

various technological modifications<br />

and improvements in the area of naphtha<br />

fraction processing as well as Diesel fuel<br />

production.<br />

The Litvínov refinery is the largest crude oil<br />

processing plant in the Czech Republic and<br />

it is well positioned to be a competitive fuel<br />

producer on a European scale.<br />

Control Room in Litvínov – overall view


Evolution of the Litvínov enterprise’s name<br />

Year Name<br />

1939–1945 Sudetenländische Treibstoffwerke Maltheusen (ZáluÏí)<br />

1945–1946 âeskoslovenská továrna na motorová paliva a.s. Horní Litvínov<br />

1946–1962 Stalinovy závody n.p. ZáluÏí u Mostu<br />

1962–1965 Chemické závody SâSP<br />

1965–1975 Závody na zpracování ropy a uhlí – CHZ âSSP<br />

1975–1990 Chemopetrol k.p. Chemické závody âSSP Litvínov<br />

1990–1991 CHZ âSSP s.p. Litvínov<br />

1991–1994 Chemopetrol s.p. Litvínov<br />

from 1994 Chemopetrol, a.s., Litvínov<br />

from 1996 refinery part: âESKÁ RAFINÉRSKÁ, a.s., Litvínov<br />

Note<br />

The village of ZáluÏí, situated between the towns of Most and Litvínov, disappeared when the construction of the petrochemical part of<br />

the Litvínov works was started. The territory concerned was included in the cadastral area of Litvínov in the early 1970s.<br />

Operation Managers (VP 03) of the Litvínov Works – refinery section<br />

From 1951 the below supervisors were managers of the VP 03, in which tars and crude oils were processed to motor fuels and to other<br />

liquid and gaseous fuels also to technical solvents, aromatics, ammonia and methanol.<br />

1. Bohumír Valdauf 1951–1954<br />

2. Jan Hasík 1954–1956<br />

3. Václav ·vandrlík 1956<br />

4. Zdenûk Kopelent 1957–1958<br />

5. Lumír ·varc 1958–1965<br />

6. Karel Sklenáfi 1965–1977<br />

7. Vlastimil Kadlec 1977–1978<br />

8. Karel Soukup 1979–1983<br />

9. Franti‰ek Srb 1984–1986<br />

10. Václav Raitr 1987–1993<br />

11. ·tûpán Pecka 1993–1995<br />

12. Milan Vyskoãil 1995–1996<br />

13. Václav Raitr since 1996<br />

Note<br />

The executive officers (of the company as a whole) had a much broader area of responsibility, covering also non-refinery and non-chemical<br />

units. They are not listed here because direct management of the production of automotive and other fuels represented a relatively<br />

smaller part of their work and responsibility.<br />

54


Litvínov plant yield profile from 2002<br />

Chronological operation scheme of main parts in Litvínov plant<br />

55<br />

Liquified <strong>Petroleum</strong> Gases 0.4 %<br />

Automotive Gasoline 15.9 %<br />

Diesel Oil 33.6 %<br />

Heating Oils 1.3 %<br />

Asphalt 7.2 %<br />

Oil Hydrogenates 0.8 %<br />

Sulphur 1.1 %<br />

Petrochemical feedstocks<br />

LPG 2.0 %<br />

Virgin Naphtha 9.7 %<br />

Gas Oils 3.2 %<br />

Hydrocrackate 15.5 %<br />

<strong>Petroleum</strong> Residue for POX 9.1 %<br />

From To Production linking up or continuing<br />

Brown coal processing 1943 1972<br />

Other tars 1946 1998<br />

Tar production 1941 1971<br />

Three-stage tar hydrogenation processing 1941 1963 followed by simplified tar processing<br />

Simplified tar processing 1963 1998<br />

Crude oil processing 1951 up-to-date<br />

Polypropylene 1974 up-to-date<br />

Polyethylene 1974 up-to-date<br />

Methanol 1949 1988<br />

Ammonia 1952 up-to-date<br />

Oxoalcohols 1969 up-to-date<br />

Ethylbenzene 1969 up-to-date<br />

Ethanol 1964 1995 temporary shut down 1997 back in operation<br />

Benzene 1968 up-to-date<br />

Old steam cracker 1964 1974 followed by new steam cracker<br />

New steam cracker 1980 up-to-date<br />

Heating oil production 1955 up-to-date<br />

Asphalt production 1959 up-to-date<br />

Phenols 1946 2003


Crude Oil Refinery<br />

in Kralupy nad Vltavou


View of Kralupy (Kerosene) refinery before World War I.<br />

Crude Oil Refinery<br />

in Kralupy nad Vltavou<br />

▲<br />

View of Kralupy refinery, painted by Lev ·imák,<br />

Museum of Kralupy nad Vltavou<br />

From Lederer a spol. to the NRK<br />

(New Refinery Kralupy)<br />

Between the two World Wars and during<br />

the period of the Protectorate of Bohemia<br />

and Moravia (1939–1945), the Lederer<br />

& Co. refinery in Kralupy nad Vltavou followed<br />

the pattern of the other Czech refineries.<br />

The yellow-coloured petrol stations<br />

of the Kralupy “Petrolka” with the inscription<br />

“Kralupol” were spread out all over<br />

the country after World War I. Refinery<br />

processing capacity increased two and a<br />

half times to reach 50,000 tonnes per<br />

year, and its production grew very quickly<br />

before the threat of war. During the war,<br />

the Kralupy plant was included in the organisation<br />

of the German Benzin-Benzol-<br />

Verband group with its head office in<br />

Bochum. It was the smallest refinery in the<br />

whole Protectorate, and as a result, it was<br />

shut down during 1942. Most of its employees<br />

were sent to work at refineries in<br />

Germany. The only activities that continued<br />

in Kralupy were storage and distribution,<br />

which themselves became almost<br />

negligible as the end of the war approached.<br />

Nevertheless, the refinery was kept<br />

58


in working order, so when most of the<br />

German refineries were destroyed by air<br />

raids in 1944, the group decided to resume<br />

fuel production in Kralupy nad Vltavou.<br />

They began sending people and raw<br />

materials to the Kralupy refinery but progress<br />

was slow, and the plant would probably<br />

not have been brought back on-line<br />

before the end of the war anyway. Even<br />

years after the end of the war, very little<br />

reliable information was available about<br />

the first air raid, in which the Kralupy<br />

refinery was supposed to have been bombed.<br />

An air-raid did take place on 28th December 1944 in which the territory of<br />

the Protectorate was bombed by strong US<br />

air force units, and some of the bombs did<br />

fall a few kilometres north of the town Kralupy<br />

nad Vltavou. The situation after the<br />

second air raid (22nd March 1945) was<br />

very different. The bombing of the Kralupy<br />

refinery was part of a huge air attack by<br />

the 15th US Air Force, which destroyed fuel<br />

production and storage capacities in Bohemia<br />

and other sites in northern Italy and<br />

southern Germany. Both the refinery and<br />

the town Kralupy were heavily damaged.<br />

In the 1950s the refinery served for the regeneration<br />

of used motor oils. The refinery<br />

was not restored at its original site, and<br />

the only thing the new Kralupy refinery<br />

has in common with the destroyed plant is<br />

the name. The name “Kralupol” re-appeared<br />

in the 1990s, denoting a company distributing<br />

fuel gases (LPG) and fuel oils.<br />

■<br />

In 1965, the State Planning Commission<br />

conducted a study that concluded that in<br />

59<br />

order to maintain a sufficient refinery capacity<br />

to support the rapid growth of the<br />

country’s motorisation it would be necessary<br />

to build a new refinery by 1980.<br />

Twenty sites in Central Bohemia were considered<br />

as potential locations for what was<br />

called the New Refinery Bohemia (with a<br />

projected petroleum processing capacity of<br />

6 million tonnes), but were rejected, mainly<br />

for water management reasons. In 1966,<br />

the planners accepted the proposal presented<br />

by Kauãuk National Enterprise to build<br />

a refinery on Kauãuk’s land in Kralupy. The<br />

project was known as the New Refinery<br />

Kralupy (NRK). Two identical units were to<br />

be built, each with an annual capacity of<br />

3 million tonnes of petroleum. An interval<br />

was to be left between the construction of<br />

the first and the second units. Design specifications<br />

were created to meet the most<br />

Tanks after air raid, 1945<br />

recent requirements, reflecting world practices<br />

and conditions of the time. Siberian<br />

petroleum was to be used as feedstock,<br />

and the product range was to include all<br />

the motor fuels and fuel oils, based on the<br />

standards then in force. Hydrogenation<br />

was to be the exclusive refining process for<br />

all the distillate fractions. A reforming unit<br />

was to be built to provide high-octane gasoline<br />

fraction and hydrogen. The refinery<br />

Transport of products between the wars


was to be designed as a compact unit so<br />

as to avoid producing any solid waste requiring<br />

complicated disposal or any contaminated<br />

waste-waters. It was assumed<br />

that the refinery would be computer-controlled<br />

as an integrated entity and that power<br />

would be utilised at a high efficiency<br />

rate. The crude oil was to be supplied by<br />

pipeline, and the products were to be dispatched<br />

via product pipelines and through<br />

the road and rail network. A chimney<br />

160 m tall was to be built in order to dispose<br />

of gases containing SO2 produced<br />

while burning sulphur-containing mazut<br />

(heating oil).<br />

The New Refinery Kralupy (NRK).<br />

The technological plan for the new operation<br />

included the design, construction,<br />

and commissioning of the refinery in the<br />

first half of the 1970s.<br />

Chemoprojekt Brno prepared the overall<br />

design, some partial design work was carried<br />

out by KSB Brno and by the companies<br />

Jiskoot and Premaberg. The company<br />

Foster-Wheeler provided consultation services.<br />

Most of the civil, mechanical, and<br />

Preparation of land for construction in the 1950’s<br />

electrical engineering work,- including the<br />

utilities and the I & C work,- was done by<br />

Czech and Slovak companies.<br />

The New Kralupy Refinery (NRK), with its<br />

annual petroleum processing capacity of<br />

3 million tonnes, was commissioned in<br />

1975. The fuel refinery had no splitting<br />

process unit – it relied only on the hydrogenation<br />

refining of motor fuels and reforming<br />

of heavy straight run naphtha<br />

(hydroskimming) – and worked as a compact<br />

manufacturing unit with economical<br />

heat recuperation. There was no storage<br />

for intermediate products. All intermediates<br />

passed in hot condition on to further<br />

processing stages. In addition, the waste<br />

heat from some products served in the<br />

production of process steam. High-sulphur<br />

west-Siberian crude oil, supplied<br />

through a line branching off the Druzhba<br />

petroleum pipeline, was processed in the<br />

refinery, and its product range included<br />

motor fuels and fuel oils.<br />

The installations included facilities for atmospheric<br />

distillation of petroleum and<br />

for the hydrorafination of the broad petrol<br />

fraction, the kerosene fraction, and gas<br />

oil. They also included a catalytic reforming<br />

unit and equipment for refinery gas<br />

desulphurisation, gas separation, sulphur<br />

production using the Claus process, and<br />

for automatic blending of liquid fuels. In<br />

addition, there was an automated filling<br />

ramp for rail tank cars.<br />

An installation for light naphtha isomerisation<br />

that used the Penex process was<br />

built in the middle1990s and commissioned<br />

in January 1997.<br />

The technology of petroleum processing in<br />

Kralupy nad Vltavou consisted of atmospheric<br />

distillation, including front-end<br />

electrostatic desalting with a horizontal<br />

dehydrator. Before desalting, the petroleum<br />

was preheated in heat exchangers<br />

(using distillation products) to 130 °C. At<br />

that temperature, the salt in crude oil was<br />

dissolved in water, and the water and petroleum<br />

layers were then separated in an<br />

60


electrostatic field. The distillation column,<br />

6.2 metres in diameter, had additional<br />

reflux columns on its sides. The heat needed<br />

for the distillation was provided by<br />

two cylinder furnaces with an output of<br />

100 million kJ/h and equipped with combined<br />

burners for gaseous and liquid fuels.<br />

A broad naphtha fraction (up to<br />

180 °C) was collected from the head of<br />

the column. A kerosene fraction, two gas<br />

oil fractions (GO I and GO II), and light<br />

fuel oil were collected from the side of the<br />

column (top-down). The kerosene and fuel<br />

oil went directly to the hydrogenation<br />

units without cooling and without intermediate<br />

storage. The residue from the atmospheric<br />

column was marketed as heavy<br />

fuel oil – mazut.<br />

The broad naphtha fraction, including the<br />

dissolved gases, passed into the hydrorafination<br />

unit (capacity 600 kilotons per<br />

year). The pressure in the reactor part of<br />

the unit was 3 Mpa, and the temperature<br />

inside the reactor was up to 330 °C. The<br />

temperature was limited in order to prevent<br />

secondary production of mercaptans.<br />

The stripping column (which served to displace<br />

light hydrocarbons and sulphane)<br />

was heated by a cylinder furnace. The<br />

hydrogenated naphtha, which was obtained<br />

from the stripping process and was<br />

cleaned by removal of the gases and sulphane,<br />

went hot to the redistillation column,<br />

which was part of the atmospheric<br />

petroleum distillation unit. This column<br />

was heated with re-boilers, linked<br />

(through effective heat recuperation) with<br />

the re-boilers of the two atmospheric distillation<br />

side columns. The distillate from<br />

61<br />

the redistillation column (the light naphtha<br />

fraction with a boiling point of up to<br />

70 °C) went to the isomerisation unit,<br />

where the n-alkanes (pentane a hexane) it<br />

contained were isomerised to isoalkanes<br />

by the Penex process to increase the octane<br />

number. The Penex process unit (with<br />

an annual processing capacity of 170 kilotons)<br />

worked without a circulation compressor<br />

under 3 MPa of pressure and at a<br />

reaction temperature of 110–130 °C, yielding<br />

an isomerisate with a research octane<br />

number 83.<br />

Distillation bottom products from the redistillation<br />

column – the naphtha fraction<br />

with a boiling point of 90–180 °C and<br />

with a sulphur content under 0.5 ppm –<br />

were then passed (without cooling) to the<br />

Surveying the site of the future plant on the former air field of Kralupy<br />

catalytic reforming unit. The side cut, boiling<br />

at a temperature of up to 85 °C (or<br />

up to 105 °C, respectively) was either added<br />

directly to the gasolines or was marketed<br />

as straight run naptha to be fed as<br />

input material to the steam cracker for the<br />

production of ethylene and propylene in<br />

petrochemical plant in Litvínov.<br />

The unit for the hydrorafination of kerosene<br />

(annual capacity of 300 kilotons)<br />

was used both for the refining of aviation<br />

kerosene and for the refining of the kerosene<br />

fraction to be added to diesel fuel<br />

(distillation range boiling from 150 °C<br />

and 180 °C, respectively) in turns. The<br />

desulphurised kerosene from the bottom<br />

of the redistillation column contained up<br />

to 0.02 % sulphur.


The gas oil hydrogenation unit (annual<br />

capacity of 800 kilotons) yielded hydrogenated<br />

gas oil with a sulphur-content<br />

of 0.05 %.<br />

The two hydrorafination units worked under<br />

a pressure of 3.5 and 4 MPa and<br />

at temperatures of 330–340 °C and<br />

340–350 °C respectively. The process<br />

was catalysed by a Co-Mo catalyst (both<br />

the cobalt and molybdenum were in the<br />

form of sulphides on alumina).<br />

The refinery sulphur gases from all the<br />

hydrogenation processes were supplied to<br />

the gas desulphurisation unit where the<br />

gaseous fraction was washed in the ab-<br />

Kauãuk canteen, administrative building and medical centre in the 1970’s<br />

sorption column, and the liquid gases<br />

were washed in an extraction column,<br />

using an aqueous solution of diethanolamine.<br />

The sulphane was processed (after<br />

desorption) in the Claus unit to yield sulphur,<br />

which was transported (in liquid state)<br />

to the chemical plant Spolana in Neratovice,<br />

where it was used for the production<br />

of sulphuric acid. The desulphurised gases<br />

were cut down on a gas separation unit<br />

into their individual constituents, including<br />

normal butane and isobutane.<br />

The heavy naphtha fraction from the redistillation<br />

column went to the catalytic reforming<br />

unit with a designed annual ca-<br />

pacity of 300 kilotons, later increased to<br />

400 kilotons. The unit initially had three<br />

and later four reactors filled with a bimetallic<br />

(platinum-rhenium) catalyst from the<br />

Dutch company Ketjen. It worked under a<br />

pressure of 2.5 MPa and at a reaction<br />

temperature of 500 °C. The circulating<br />

gas was led to the reactors by means of a<br />

turbocompressor via heat exchangers and<br />

a three-chamber preheating furnace for<br />

heating before the individual reactors.<br />

The direct hot feed from the redistillation<br />

column to the catalytic reforming unit<br />

made it possible to maintain the required<br />

low water content in the feed material,<br />

and this supported the stability of chlorine<br />

on the catalyst. In the exceptional case of<br />

using cooled feedstock from the storage<br />

tank, the feed was led to the reforming<br />

unit over the naphtha redistillation column<br />

in order to dry the material. The product<br />

produced, usually called reformate, had a<br />

research octane number 92–95.<br />

In 1981, a methyl-tertiary-butyl-ether<br />

(MTBE) production unit, using the process<br />

of etherification of isobutylene from C4 pyrolysis<br />

fraction by methanol, was commissioned.<br />

This provided better conditions for<br />

production of a wider range of products,<br />

especially unleaded gasoline. In addition,<br />

an adjustment was made in the technological<br />

process to make it possible to introduce<br />

the production of additivated aviation jet<br />

fuel, referred to as PL-6.<br />

The fuel refinery built in Kralupy nad Vltavou<br />

had good technological process equipment<br />

meeting the requirements for a standard<br />

hydroskimming fuel refinery. With the<br />

desulphurisation of all naphtha, kerosene,<br />

62


and gas oil, with the automatic blending of<br />

gasoline and diesel fuel, computer control<br />

of selected operating parameters, and the<br />

direct continuity between the processes<br />

needing no intermediate storage, the Kralupy<br />

refinery became the second leading<br />

producer of motor fuels among Czech refineries.<br />

Thanks to the quality of its production<br />

processes, the Kralupy refinery was<br />

able to produce diesel fuel with a sulphur<br />

content of less than 0.05 %, referred to as<br />

City Diesel. As for gasoline, NRK was able<br />

to reduce lead content in petrol to 0.15<br />

Pb/litre at the maximum, and later it began<br />

production of the unleaded Natural 95<br />

petrol containing MTBE and isomerisate.<br />

The quality of aviation kerosene has been<br />

high enough from the very beginning to<br />

meet the requirements of all air carriers. As<br />

a result, the New Refinery Kralupy has<br />

been the main supplier of aviation fuel to<br />

the Prague-Ruzynû Airport.<br />

No major failures leading to significant<br />

economic or environmental damages<br />

have ever occurred in the refinery. This is<br />

Storage construction<br />

63<br />

due to the good overall concept and design<br />

of the plant and to the expertise and<br />

discipline of employees.<br />

Connection to the MERO Crude<br />

Oil Pipeline and Construction of<br />

the FCC Unit<br />

In 1996, the refinery was connected to<br />

the new petroleum pipeline from Ingolstadt<br />

(Germany), run by IKL company.<br />

This has made it possible to provide the<br />

separate supply of the low-sulphur petroleum<br />

needed for the production of lowsulphur<br />

fuel oils.<br />

After negotiations with foreign shareholders,<br />

the refinery, along with its effluent treatment<br />

plant, road and rail dispatch centres,<br />

and the MTBE unit, was separated from<br />

the Kauãuk group, and since 1st January<br />

1996 it has been part of âeská rafinérská.<br />

Most of the employees of the operating departments<br />

and service support units were<br />

also transferred to the new company.<br />

The construction of a unit for isomerisation<br />

of the C5/C6 fraction with the redistillation<br />

of the reformate was completed in January<br />

1997. The contract for that project had already<br />

been signed by Kauãuk, which had<br />

also started the construction work.<br />

âeská rafinérská soon launched an extensive<br />

“Stay in Business” programme, focused<br />

on improving operating reliability, environmental<br />

protection, and labour and<br />

health safety. Storage tanks were doublesealed,<br />

the road and rail dispatch centres<br />

were refurbished, and steam recuperation<br />

units were built.<br />

The need to build a unit for the bottom-ofthe-barrel<br />

processing of petroleum was<br />

LPG tank farm<br />

identified as the key to further development<br />

and enhancement of the competitiveness<br />

of the refinery (which had been producing<br />

up to 50 % of its output as atmospheric<br />

residue).<br />

Specialists of âeská rafinérská, co-operating<br />

with its shareholders’ experts, reviewed<br />

the studies that had already been<br />

carried out and updated their contents<br />

where necessary. This work resulted in a<br />

recommendation for the Shareholders to<br />

approve the construction of a fluid catalytic<br />

cracking unit with vacuum distillation,<br />

based on a UOP technology, with a<br />

Ing. Pavel Ká‰, Builder of NRK


Fluid catalytic cracker (FCC) in Kralupy<br />

capacity of 3,800 tonnes of raw material<br />

per day. Construction began in June 1999<br />

and continued for 26 months, until March<br />

2001. Test operation started in April 2001.<br />

After successful load tests, the facility was<br />

put into continuous operation.<br />

The contractor was the Dutch company Fluor<br />

Daniel. Modifications in those operations of<br />

the existing refinery affected by the project<br />

were performed by ABB Lummus Global.<br />

The material consumed during the construction<br />

included the following: 3,500 tonnes<br />

of structural steel, 100 km of pipes,<br />

300 km of cables (for I & C systems), and<br />

7,800 tonnes of concrete. During the peak<br />

period of construction, in summer 2000,<br />

there were up to 1,500 people working at<br />

the site on the FCC project. With the exception<br />

of suppliers of highly specialised<br />

equipment, most of the subcontractors<br />

were Czech firms.<br />

After the completion of the FCC unit and its<br />

integration into the existing refinery struc-<br />

ture, the Kralupy refinery now produces<br />

the fuel gases propane/butane and propylene<br />

of polymeration purity grade. Motor<br />

fuels – gasoline and diesel fuel – are primarily<br />

dispatched from the road-dispatching<br />

centre. Thanks to its location the<br />

Kralupy refinery is predestined to serve as<br />

a fuel supplier to motorists in Prague and<br />

Central Bohemia. Its JET A1 aviation kerosene<br />

is transported by rail to the international<br />

airport in Prague-Ruzynû. Lowsulphur<br />

fuel oils, MTBE, and elementary<br />

sulphur complement its product range. The<br />

Kauãuk company supplies electricity and<br />

vapour to the hydroskimming refinery and<br />

the FCC unit, while the refinery, in turn,<br />

supplies excess fuel oil from FCC to Kauãuk.<br />

The refinery has an effluent treatment<br />

plant of its own and does not produce any<br />

solid waste. The spent catalyst is treated<br />

and processed on a contractual basis.<br />

The Kralupy refinery has become a modern<br />

fuel production complex, which meets<br />

high requirements for product quality,<br />

operating reliability, labour and health safety,<br />

and environmental protection under<br />

the âSN ISO 9001 and âSN ISO 14001<br />

standards. Since 2001 the company is focusing<br />

on meeting the requirements of the<br />

“Clean Fuel” program. Taken measures<br />

allowing fulfillment of requirement of<br />

“Clean Fuels Program 2005” has been<br />

implemented in time and since October<br />

2004 motor fuels with a sulphur content of<br />

up to 50 ppm were fully available for the<br />

market. The revamp of gasoil hydroteater<br />

FCC inauguration, Ministr M. Grégr<br />

and CEO I. Ottis, 2001<br />

64


unit and construction of 3cut splitter capable<br />

of separating the naphtha intermediate<br />

coming from the FCC unit into several socalled<br />

cuts as a way to effective desulphuri-<br />

Kralupy plant yield profile from 2002<br />

Managers of the New Refinery Kralupy (NRK)<br />

65<br />

zation was significant parts of the program.<br />

A number of other parallel measures to improve<br />

the quality and environmental protection<br />

systems are and will be underway.<br />

Total gases 10.97 %<br />

– including propylene 1.61 %<br />

– including LPG for Chemopetrol 0.78 %<br />

Automotive gasoline 33.17 %<br />

Diesel oil 35.15 %<br />

Jet kerosene 6.77 %<br />

Heat oils 10.63 %<br />

Sulphur 0.18 %<br />

Virgin naphtha for Chemopetrol 3.13 %<br />

1. Pavel Ká‰, Manager of NRK (VS III) 1967–1976<br />

2. Milo‰ Podrazil, Manager of VS III 1976–1980<br />

3. Jaroslav Mare‰, Manager of Operation III 1980–1983<br />

4. Ivan Ottis, Manager of Operation III 1983–1987<br />

5. Jifií Tlust˘, Manager of Operation III 1987–1992<br />

6. Jaroslav Slavík, Director of Refinery Division 1992–1994<br />

7. Ivan Ottis, Director of Refinery Division 1994–1995<br />

8. Karel Boháãek, Manager of Kralupy Refinery Section 1996–1998<br />

9. Josef Krch, Manager of Kralupy Refinery Section since 1998<br />

Note:<br />

Until 1995, the New Rafinery Kralupy (NRK) was part of Kauãuk Kralupy, whose main products were plastics.<br />

The design work on the NRK began in 1967. P. Kበwas designated manager of the new operation at that time. Over the entire 1975–1995 period, the organisational<br />

position of NRK remained essentially unchanged. The NRK was first a so-called Production Complex, then a Production Plant (analogous to the Litvínov organisational<br />

structure), and finally, a Division.<br />

As in Litvínov, the Kralupy refinery has already produced several generations of refinery experts and highly skilled workers.<br />

Most of Kauãuk’s executive officers had a plastics and polymers background and did not have a direct controlling influence on the running of the refinery. This is why<br />

the above list only includes the persons with immediate responsibility for the management of the refinery.


Development of Other<br />

Czech Refineries since<br />

the End of World War II


Development of Other<br />

Czech Refineries since<br />

the End of World War II<br />

After World War II, there were still three<br />

smaller refineries in the territory of the<br />

future Czech Republic. Over the second<br />

half of the 20th century, these three were<br />

linked within the framework of the central<br />

▲<br />

Crude oil distiller in Kralupy<br />

VHJ CHEMO<strong>PETROL</strong> information leaflet, 1970’s<br />

planning up with the development strategy<br />

of Chemické závody Litvínov and<br />

Slovnaft Bratislava, which were being built<br />

into a structure of integrated refinery/petrochemical<br />

entities producing<br />

fuels, petrochemical products, and special<br />

chemicals. Both of these larger entities<br />

had an extensive infrastructure, ranging<br />

from utilities to their own R&D institute.<br />

After the construction of the new refinery<br />

in Kralupy (which, under the central plan,<br />

focussed on fuels and fuel oils), the product<br />

ranges of the smaller refineries in<br />

Pardubice, Kolín and Ostrava were modified<br />

and their focus shifted towards production<br />

of lubricants and certain special<br />

products. Organisationally, all were part<br />

of VHJ SdruÏení rafinérií minerálních olejÛ<br />

(Production and Economic Unit – Association<br />

of Mineral Oil Refineries). The association<br />

functioned as a basis of Chemopetrol<br />

Group, which spanned the whole refinery/petrochemical<br />

sector from 1970 until<br />

its transformation into a state enterprise<br />

late in the 1980s. The Chemopetrol trademark<br />

was taken over by what was then<br />

Chemické závody âSSP (Czech-Soviet Friendship<br />

Chemical Works) at Litvínov.<br />

68


Mineral Oil Refinery in Pardubice<br />

– PARAMO<br />

This refinery was established as Fantovy<br />

závody in Pardubice in 1889 and continued<br />

developing in the inter-war period.<br />

However, after repeated bombings towards<br />

the end of the war, in May 1945 it<br />

was almost completely destroyed.<br />

Repair work on the atmospheric and vacuum<br />

distillation units and on the solventdewaxing<br />

unit began immediately after<br />

the end of the war. The parts of the plant<br />

that had been completely destroyed by<br />

the bombing were built anew, including<br />

the selective refining unit, the warm-clay<br />

refining unit, the press dewaxing unit, the<br />

sweat boxes, and the acid refining unit. A<br />

filtrate distillation facility was added in<br />

1947. A petrol evaporator was put in<br />

operation in 1955 in order to improve the<br />

performance of the atmospheric distillation<br />

unit. Propane-based equipment for<br />

the deasphalting of the vacuum residue<br />

was installed based on a proprietary project.<br />

The extraction column and high-pressure<br />

distillation columns were assembled<br />

in the refinery’s own workshops from the<br />

pressure vessels decommissioned in the<br />

Stalin Works at ZáluÏí because of the damage<br />

caused during the air raids.<br />

The PARAMO mineral oils refinery in Pardubice<br />

(the name PARAMO has been used<br />

since 1951) became an exclusive producer<br />

of, particularly, special asphalts (in addition<br />

to the production of lubricating oils).<br />

From1962–1965 the refinery belonged to<br />

Chemické závody âSSP (the Czechoslovak-<br />

Soviet Friendship Chemical Works) but as<br />

of 1 January 1966 it has remained auto-<br />

69<br />

nomous within the framework of “VHJ Závody<br />

pro zpracování ropy a uhlí” (Production<br />

and Economic Unit – <strong>Petroleum</strong> and<br />

Coal Processing Works), which later became<br />

VHJ Chemopetrol Praha Group.<br />

In 1970 a decision was taken to reconstruct<br />

or refurbish equipment that had become<br />

outdated and failed to meet fire safety<br />

requirements. In the 1980’s the plant<br />

processed only high-sulphur crude oil<br />

from the Druzhba pipeline and a small<br />

quantity of the petroleum from southern<br />

Moravia.<br />

A new atmospheric distillation unit (annual<br />

processing capacity one million tonnes<br />

of petroleum) was commissioned in<br />

1973. The production of fuels, including<br />

petrol, diesel fuel and also fuel oils, was<br />

markedly increased in the 1970s. The<br />

crude oil processed at that time included<br />

primarily Austrian paraffinic and non-paraffinic<br />

petroleum, but also local (Moravian)<br />

paraffinic petroleum, Soviet petroleum<br />

from the Saratov oilfields, as well as<br />

smaller quantities of the high-sulphur petroleum<br />

from the foothills of the Urals (“a<br />

second Baku”), supplied through the<br />

Druzhba pipeline.<br />

The individual operations of the refinery<br />

were gradually streamlined and improved.<br />

In the selective refining process the<br />

centrifuges were replaced by a propping<br />

extraction column and later by a column<br />

with rotating discs. The production of<br />

base oils was thus increased by 25 %. In<br />

the solvent-dewaxing unit, a pressure<br />

stage was included at the front end of the<br />

distillation process and vacuum filters,<br />

which raised the capacity by 40 %, later<br />

PARAMO products<br />

replaced the centrifuges. A solvent with<br />

better environmental parameters (a mixture<br />

of methylethyl ketone and toluene)<br />

was introduced in 1991.<br />

Installation of a diesel fuel vacuum-distillation<br />

and hydrorefining unit, combined<br />

with hydrogen production based on steam<br />

reforming of natural gas and two-stage<br />

desulphurisation with sulphur production<br />

using the Claus process, was a unique<br />

project, and one of crucial importance for<br />

the refinery’s future operation. With this<br />

unit, the refinery is able to produce a modern<br />

type of diesel fuel with a maximum<br />

sulphur content of 0.05 % and a low-sulphur<br />

fuel oil with a sulphur content of up to<br />

0.1 %. These products, taken together<br />

with the continued production of motor<br />

oils under the TRYSK brand name and<br />

with asphalts and asphalt products, represent<br />

the current PARAMO product range.<br />

PARAMO was privatised in the second<br />

wave of the voucher privatization scheme<br />

in 1993–1994. More than a 70 % interest<br />

went to the National Property Fund of the<br />

Czech Republic. UNI<strong>PETROL</strong> bought this<br />

interest in 2000. During 2003 KORAMO<br />

was integrated into PARAMO. This fact allowed<br />

to concentrate the domestic production<br />

and marketing of lubricating oils.


Mineral Oil Refinery in Kolín –<br />

KORAMO, a.s.<br />

KORAMO, the Mineral Oils Refinery in<br />

Kolín, was hit by three air raids towards<br />

the end of World War II and three quarters<br />

of its installations destroyed. Nonetheless,<br />

the plant was restored and put into<br />

operation again soon after the war.<br />

Like PARAMO, the refinery in Pardubice,<br />

the Kolín refinery underwent a number of<br />

organisational changes. It reported to the<br />

General Directorate of the Czechoslovak<br />

Chemical Works and – through the Association<br />

of Czechoslovak Mineral Oil Refineries<br />

– to the Ministry of Chemical Industry.<br />

It first became independent in 1953 (gaining<br />

the name KORAMO, the Mineral Oil<br />

Refinery in Kolín) under the Ministry of<br />

Chemical Industry. Later on, towards the<br />

end of the 1960s, it won independence<br />

again under the Sectoral Directorate of<br />

Závody pro zpracování ropy a uhlí (<strong>Petroleum</strong><br />

and Coal Processing Works). Later<br />

KORAMO existed autonomously within the<br />

group structure of the Chemopetrol Praha<br />

Production and Economic Unit.<br />

KORAMO produced a wide range of engine<br />

oils, motor and cylinder oils, paraffins,<br />

oxidised and fluxed bitumens (road<br />

asphalts), technical petrol, and motor gasoline<br />

for industrial use. Motor oils were<br />

treated with additives for better performance.<br />

KORAMO Kolín had a research laboratory,<br />

which closely co-operated with the<br />

Litvínov Chemical Works. The two companies<br />

jointly developed new types of lubricating<br />

oils, plastic lubricants, and other<br />

industrial liquids. The laboratory shut<br />

down when research activities were centralized<br />

in the newly established Research<br />

Institute for <strong>Petroleum</strong> and Hydrocarbon<br />

Gases, in Bratislava. Some of the leading<br />

specialists from the refineries were relocated<br />

to the Bratislava institute.<br />

The post-war technology was based on selective<br />

and acid refining of the feedstock<br />

supplied from the local refinery or imported<br />

for the production of base oils. This<br />

technological process generated considerable<br />

amounts of pollutants. The most important<br />

decision made after the war was<br />

the one to successively extend the product<br />

range and include in it the base oils produced<br />

from the hydrocracked oil hydrogenates<br />

manufactured in Litvínov. Additional<br />

production units had to be built for this<br />

purpose, including a solvent-based paraffin<br />

plant, a refining unit using activated<br />

clay and a unit for blending the final products.<br />

The products had very high levels of<br />

viscosity, good oxidation resistance and a<br />

low pour point. The use of hydrogenates<br />

made it possible to phase out the production<br />

of motor oils with the heavy lubricating<br />

constituent produced by the Duosol<br />

refining process (once a revolutionary<br />

technology, which was in use from 1942<br />

until 1992) and to make strongly additivated<br />

light oils. The typical features of these<br />

high-quality lubricating oils include their<br />

high viscosity index, year-round usability<br />

and a great durability (they work for a period<br />

five times longer than the oils produced<br />

before). The use of hydrogenates allowed<br />

to a gradual shut down of the obsolete<br />

Duosol plant, the acid-based refining<br />

unit, the compressed paraffin plant, and<br />

other installations. During the 1960s and<br />

1970s, KORAMO launched operations at<br />

a newly built wastewater treatment plant,<br />

at a new oil filling facility, and at a new<br />

paraffin filling and packing unit.<br />

The KORAMO enterprise was already involved<br />

in producing plastic lubricants during<br />

the war, and continuously improved<br />

the production process. Plastic lubricants<br />

production was transferred to KORAMO<br />

from a subsidiary (formerly the Jakl & ·tûfiík<br />

works) in 1970.<br />

In the 1980s, up to 350,000 tonnes of<br />

petroleum and about 100,000 tonnes of<br />

oil hydrogenates was processed in KO-<br />

RAMO to make lubricating oils. Direct<br />

petroleum processing ceased in 1992 (in<br />

the last year alone, the plant processed<br />

385,000 tonnes of petroleum).<br />

A facility for redistilling stabilised oil hydrogenates<br />

came into operation in 1995. It<br />

meant that the range of base lubricating<br />

oils, produced exclusively from the raw<br />

materials generated in the hydrocracking<br />

units of the Litvínov refinery, could be<br />

extended. Another important project<br />

(commissioned in 1997) was the state-ofthe-art,<br />

computer-controlled oil-blending<br />

installation at a cost of 250 million Czech<br />

crowns.<br />

There are four major stages in the production<br />

process for the Mogul lubricating<br />

oils. In the first stage, the base oils bought<br />

by Kolín refinery from âeská rafinérská<br />

are redistilled. Once the base oils leave<br />

the redistilling unit, they undergo further<br />

refining processes. First, the paraffins are<br />

removed, and then they are refined with<br />

bleaching clay. The final stage of making<br />

70


the oil is the blending of a number of base<br />

oils and the admixing of additives that enhance<br />

the quality of the finished product.<br />

The MOGUL brand extends over far more<br />

than just the top-grade motor oils. A<br />

broad spectrum of high-quality industrial<br />

lubricants under the same brand name<br />

(transmission oils, hydraulic oils, compressor<br />

oils, turbine oils, cut oils, and grinding<br />

oils) are made. Kolín refinery is the only<br />

Czech producer of plastic lubricants (lithium<br />

grease, complex soap grease, biodegradable<br />

and special) and also makes<br />

special lubricants. Recently the base oils<br />

production was developed to be delivered<br />

to other lubrication oils producers.<br />

KORAMO Kolín was privatised in 1994,<br />

and a public limited company was<br />

established, a majority interest of which<br />

was bought by the CHEMAPOL GROUP,<br />

which remained a majority owner until<br />

2000. In 2001, KORAMO became part<br />

of UNI<strong>PETROL</strong>. In 2003, KORAMO merged<br />

with PARAMO.<br />

71<br />

MOGUL advertising leaflet<br />

Mineral Oil Refinery in Ostrava –<br />

OSTRAMO<br />

Refurbished before World War II, the refinery<br />

in Ostrava-Pfiívoz, produced fuels by<br />

distillation during the war as well as focusing<br />

on oil production, including top-quality<br />

machine oils, engine oils, and turbine oils.<br />

Since the plant was not damaged by air<br />

raids, soon after the war it was able to resume<br />

production in its atmospheric/vacuum<br />

petroleum distillation unit, the unit<br />

for removal of the vacuum residues by<br />

means of propane gas, that for dewaxing<br />

the individual fractions by solvents at low<br />

temperatures (the Barisol process), and<br />

that for the solvent-treatment of the oil<br />

fractions (the Suide-Nowak-Pöll process).<br />

When the plant was built, it was in a<br />

suburb of Ostrava, but over time, the expanding<br />

city centre threatened to engulf<br />

it. This of course caused environmental,<br />

safety, transport difficulties and other<br />

problems.<br />

After the initial refurbishments, the focus<br />

of OSTRAMO’s industrial activity shifted<br />

to acid regeneration of used lubricating<br />

oils (up to 40 kt annually). Crude oil processing<br />

operation closed down at the end<br />

of 1980.<br />

The refinery was privatised in the 1990<br />

and was acquired by Ostramo Vlãek,<br />

s.r.o. The private owner continued – as<br />

the only such plant in the country – focusing<br />

on the regeneration of used lubricating<br />

oils.<br />

The refinery was definitively shut down<br />

after the floods that struck Moravia in<br />

1997caused heavy damage to its facilities.<br />

The Czech oil refineries in Pardubice, Kolín,<br />

and Ostrava had the following production<br />

volumes and numbers of employees<br />

in 1972:<br />

Refinery CZK million Employees<br />

Paramo 470 860<br />

Koramo 340 840<br />

Ostramo 190 620<br />

Total CZK 1,000 million 2,320<br />

■<br />

There were also some small firms engaged<br />

in the blending and marketing of<br />

special lubricants, using petroleum raffinates<br />

bought from refineries. At the onset<br />

of the central-planning era these were absorbed<br />

into the refineries and then gradually<br />

either shut down or transformed into<br />

co-operative societies. Those worth mentioning<br />

here include:<br />

– Jakl a ·tûfiík a.s. in Kolín<br />

– První plzeÀská rafinérie smoly Ing. âí-<br />

Ïek a Schmaus in PlzeÀ<br />

– Chemick˘ závod Cirine J. Lorenz a<br />

spol. in Cheb<br />

– A. Klime‰ a spol. in Prague VII<br />

– Hole‰ovická továrna na minerální<br />

oleje a tuky L. Peyrl in Prague<br />

– Závody Kassavia s.r.o. at Velké Bfiezno<br />

– The Janou‰ek firm in Prague<br />

– The Avion Zdenûk Pfiichystal firm at<br />

Îidlochovice<br />

– Weinreb & Co. in Nov˘ Bohumín<br />

– Chemická v˘roba J. Turek in Prague-<br />

Zábûhlice<br />

and many other small oil producers and<br />

sellers, whose businesses were all either<br />

closed down or transferred to larger enterprises.


View of bitumen preparation<br />

Refinery Research and Development<br />

Refinery research and development has<br />

had a long tradition in the Litvínov refinery<br />

and used to cooperate with further scientific<br />

and research workplaces. The research<br />

and development base took shape over the<br />

1945 to 1957 period. It began as in-company<br />

research, drawing on investigations<br />

carried out by the Germans during the war.<br />

In this early stage, the research unit used<br />

the company laboratories, where intermediate<br />

and finished products of the hydrogenation<br />

plant were examined and evaluated.<br />

In 1958, the Research Institute for the Utilisation<br />

of Coal took over the company research<br />

laboratories. Later this Institute was<br />

renamed the Research Institute for the Utilisation<br />

of Hydrocarbons (VÚCHVU). The<br />

research institute in Litvínov was established<br />

by Ass. Prof. Rudolf Kubiãka. This was<br />

at a time when the focus was gradually<br />

shifting from investigation of brown coal<br />

tars to investigations into the issues of<br />

crude oil and petrochemistry. One important<br />

advantage that the research institute<br />

had was that it was directly connected to<br />

the chemical works, which provided great<br />

opportunities for research and for implementing<br />

development projects.<br />

New departments were established in the<br />

new VÚCHVU, while some of the existing<br />

departments continued to address the issues<br />

of brown coal carbonisation, production<br />

of gas and both mono- and bivalent<br />

phenols, production of phenolplasts and<br />

ion exchangers, hydrogenation of tar, and<br />

later, processing crude oil in all hydrogenation<br />

phases and heavy naphtha dehydrogenation<br />

(DHD), as well as the synthesis<br />

of ammonia and methanol. Every part of<br />

the newly commissioned plant was monitored<br />

and investigated, including the extraction-based<br />

production of aromatics, partial<br />

dehydroxylation of bivalent phenols, steam<br />

cracking and hydrogenation of its liquid<br />

products, as were improvements in the production<br />

of hydrogen. Special attention was<br />

always paid to catalysts for the various<br />

processes, as ways were sought to improve<br />

them and/or develop of new types.<br />

As of 1945, there had been no production<br />

of catalysts for brown oil tar proces-<br />

72


sing introduced in the ZáluÏí hydrogenation<br />

plant. The necessary catalysts were<br />

imported, generally from German plants<br />

in Leuna or Ludwigshafen. After 1945,<br />

they were taken from stock still on hand,<br />

or were purchased in one of the occupation<br />

zones of Germany. Meanwhile the local<br />

production of catalysts started. Eventually,<br />

a whole range of hydrogenation<br />

and dehydrocyclisation catalysts was developed.<br />

The first catalyst for liquid phase<br />

hydrogenation on iron basis was designated<br />

No. 10927 and was entirely imported.<br />

The catalyst for the catalytic conversion<br />

of CO on iron and chromium basis<br />

was assigned the number 7374. Tungsten<br />

catalysts No. 5058 and No. 8376 required<br />

tungstenic acid, which was produced<br />

by Spolek pro hutní a chemickou v˘robu<br />

in Ústí nad Labem, and active Al2O3 (alumina),<br />

produced on an experimental basis<br />

at Kaznûjov and later in the Slovak<br />

Aluminium Works at Îiar nad Hronom. A<br />

catalyst for the gas phase of hydrogenation<br />

No. 8376 was based on WS2 and<br />

NiS, on active Al2O3 as the carrier. Alumina<br />

served as the necessary carrier for<br />

catalyst 8376 for hydrogenation and refining,<br />

catalyst 7360 for hydrocarbons dehydrogenation<br />

and cyclisation, and No.<br />

3901 for platforming to high-octane gasoline<br />

fraction.<br />

The Institute’s publications and Annual<br />

Proceedings accurately portray the expansion<br />

of research, particularly in the<br />

area of processing coal tars and crude<br />

oil. The institute collected about 900 patents<br />

and authorship certificates. The results<br />

of the research were also transferred<br />

to the other Czechoslovak refineries, inc-<br />

73<br />

luding Kauãuk Kralupy and Slovnaft Bratislava,<br />

as well as to other industries.<br />

It is not easy to select which were the most<br />

significant achievements. Some of those<br />

deserving mention include the following.<br />

In the 1950s, the separation of the tar and<br />

heavy petroleum liquid phase of hydrogenation<br />

and solution of the arsenic calamity<br />

during tar distillate hydrogenation. It was<br />

in Litvínov that the first catalytic distillation<br />

technology was developed. The first in the<br />

world, it would later take its place among<br />

the world’s refinery technologies. The hydrogenation<br />

of crude oil distillates into raw<br />

materials for the production of oils (oil hydrogenates)<br />

was also invented there; it<br />

would keep on being refined for 30–35 years,<br />

developing into the Nivol process.<br />

Since the mid-1960s, the research institute<br />

developed seven proprietary types of both<br />

mono- and bimetallic catalysts, including<br />

the procedures for their activation and reactivation.<br />

These types were then used not<br />

only at Litvínov, but also in Bratislava (Slovakia)<br />

and in Plock (Poland). A proprietary<br />

conforming process was also developed,<br />

one that played an important role in<br />

the production of high-octane lead-free<br />

car petrol from the early 1970s for another<br />

30 years. The activity and stability of<br />

these catalysts were at least as good as<br />

those of the types produced in other developed<br />

countries. The platinum-rhenium catalyst<br />

Cherox 34-23 was removed from the<br />

reforming plant at Litvínov in 2000 after<br />

almost ten-years of useful life. Improvement<br />

of the hydrogenation refining process<br />

of heavy naphtha using the Cherox<br />

39-30 catalyst could be achieved thanks<br />

to the successful service of this catalyst.<br />

The development of car petrol in Czechoslovakia<br />

followed always the European<br />

quality trends. In 1979, Czechoslovakia<br />

was the first European country to use second-generation<br />

detergent additives at<br />

100 % all gasoline types. Researchers at<br />

the VÚCHVU Institute laid the groundwork<br />

for the improvement of petrol at all Czechoslovak<br />

refineries with a gradual reduction<br />

and then complete elimination of alkyl<br />

lead from the car petrol.<br />

A qualitative change in the implementation<br />

of refinery research results was achieved in<br />

the 1990s, when changes in the economic<br />

management of the refineries made it necessary<br />

to address the various tasks based<br />

on the need to improve the operation of the<br />

existing plants and of the newly installed<br />

equipment. Czech refineries, like refineries<br />

in other countries, began using combinations<br />

of outside suppliers, both domestic<br />

and international. It was advantageous for<br />

âeská rafinérská to make use of the potential<br />

of the Shareholder-multinational oil<br />

company Shell. Its extensive information<br />

databases have been available to Czech<br />

users under the Technical Service Agreement.<br />

Specific refinery tasks are at present<br />

addressed mainly in the research centres of<br />

the University of Chemical Technology in<br />

Prague and the Inorganic Chemistry Research<br />

Institute (VÚAnCH) in Ústí nad Labem,<br />

which took over the Litvínov research facilities<br />

within the organisation structure of<br />

the UNI<strong>PETROL</strong> Group.


Oil Lifting<br />

Pipelines for the<br />

Transport of Crude<br />

Oil and Refined<br />

Products<br />

Distribution<br />

Pipelines for<br />

Refinery Products


Oil Lifting<br />

The beginnings of the oil sector in Bohemia<br />

and Moravia date back to about 1899,<br />

when the first oil well, called “Helena”,<br />

was drilled at Bohuslavice nad Vláfií. Drilling<br />

there was completed in 1900, at a total<br />

depth of 450.7 m. The project was implemented<br />

by Julius May, owner of a sugar<br />

mill at Staré Mûsto near Uherské Hradi‰tû.<br />

Numerous manifestations of the occurrence<br />

of natural hydrocarbons had been known<br />

there for a long time. Interest in oil lifting<br />

was encouraged by the oil-extraction activities<br />

in geologically related, neighbouring<br />

lands of the former Austro-Hungarian monarchy<br />

– in Slovakia and Hungary. The oilbearing<br />

structures of the Bohemian Massif<br />

and the Vienna Basin reach into the Czech<br />

territory.<br />

The second-oldest deep well was drilled a<br />

year later, as a project implemented by<br />

geologist E. Tietze near the Nesyt Farm in<br />

the Hodonín District. However, on the basis<br />

of Tietze’s expert opinion, the investigated<br />

area remained practically unused<br />

until 1917. Private prospectors then took<br />

the initiative, but their discoveries had no<br />

quantitative importance. This changed<br />

with the oil strike at the West Slovakian<br />

town Gbely in the course of a prospecting<br />

project initiated by the Austro-Hungarian<br />

state. Interest in investigating the oil potential<br />

of promising locations rapidly increased,<br />

and drilling work soon began in<br />

the cadastral areas of Hodonín, LuÏice,<br />

Tû‰ice and Mikulãice.<br />

World War I did not bring about any increase<br />

in petroleum production, in spite of<br />

various efforts. The new Czechoslovak<br />

state gained the rich oilfield at Gbely. Alt-<br />

76


hough most of the foreign specialists had<br />

left the site and the number of employees<br />

dropped to one-tenth of its former self,<br />

Gbely became the number-one oilfield.<br />

Czechoslovakia was the only country in<br />

the former territory of the monarchy to extract<br />

crude oil on an industrial basis. Unfortunately,<br />

domestic oil extraction was<br />

far from sufficient to satisfy the needs of<br />

the extensive industry inherited from the<br />

monarchy in the Czech territory. Hence,<br />

the issue of providing crude oil supply<br />

was an extremely important one.<br />

In 1919, soon after the establishment of<br />

Czechoslovakia, extensive geological investigations<br />

were started at a number of<br />

sites, and by 1924 there were as many as<br />

a thousand oil wells, mainly in the surrounding<br />

areas of Gbely, Hodonín, and<br />

Turzovka and at other promising sites in<br />

South Moravia, in the Carpathians, and<br />

the Beskids. At the time, Czechoslovak oil<br />

wells produced 6,487 tonnes of crude oil.<br />

The government had long hoped to assume<br />

exclusive oil prospecting rights in<br />

promising locations, and on 22th March<br />

1920 the parliament passed a new Oil<br />

Act, stipulating state ownership of natural<br />

hydrocarbon resources. The new legislation<br />

was intended to help repay the debts<br />

inherited from the pre-war monarchy and<br />

to address the issue of a lack of free capital.<br />

It resulted, however, in stagnation,<br />

and after some unsuccessful negotiations<br />

with investors, it had to be amended to<br />

apply only to light crude.<br />

The Moravian Oil Company was an important<br />

private company that was able to<br />

win a position among the state corporati-<br />

77<br />

ons. It lifted oil at Nesyt from 1919 until<br />

1925, when it joined the Apollo Bratislava<br />

oil refinery.<br />

Private prospectors were more active than<br />

the state at the time. After 1930, the state<br />

began supporting the oil business again,<br />

trying to increase output, utilise the existing<br />

and new oil wells more effectively,<br />

and reduce the country’s dependence on<br />

imports. The state continued its geological<br />

surveying activities, but the whole industry<br />

was already affected by the imminent<br />

war.<br />

The period of 1918 – 1939 was a one of<br />

hand boring and percussion drilling.<br />

Hand boring was used for penetrating to<br />

smaller depths and for the most part was<br />

done with hand spiral drills or hand au-<br />

gers. Greater depths were reached exclusively<br />

by percussion drilling (either dry or<br />

flush drilling). A rotary drilling rig was<br />

first used in the Czech territory in 1940 at<br />

the exploration drill sites of ·a‰tín and<br />

Holíã. Although this method had already<br />

been successfully used in the 1930s in Poland,<br />

Austria and Germany, Czech oil engineers<br />

lagged significantly behind other<br />

oil prospecting and lifting companies as<br />

far as drilling equipment was concerned.<br />

The crude oil in the Hodonín oilfield is<br />

characterised as a medium-heavy paraffinic<br />

and paraffinic-naphthenic oil of kerosene-oil,<br />

or oil nature, with a higher content<br />

of the petrol (gasoline) fraction. As<br />

is widely known, Professor Stanislav<br />

Landa of the Prague University of Chemi-<br />

Drifting device, called the “kozlík”


Growth of oil and gas output in Moravia after liberalisation in 1945<br />

May June July August September October November December<br />

Oil (t) 48.5 245.28 290.65 380.5 – 229.12 265.52 441.24<br />

Development of crude oil production volumes in Czechoslovakia, 1945 – 1948<br />

1945 1946 1947 1948<br />

Oil (t) 13,400 29,100 32,500 30,750<br />

cal Technology isolated from it a tricyclic<br />

saturated hydrocarbon, which he called<br />

adamanthan.<br />

The Protectorate “Böhmen und Mähren”<br />

declared a formal monopoly on natural<br />

hydrocarbon prospecting and lifting in<br />

1940. Small-scale surveying work was<br />

conducted in the vicinity of Bystfiice pod<br />

Host˘nem and near Osíãko, but only until<br />

1941. During the remainder of the war,<br />

the oil industry remained fully under the<br />

control of foreign (German) capital. In<br />

spite of the discoveries made mainly in<br />

Moravian terrains during the war, oil lifting<br />

output did not increase. However, the<br />

Germans made ample use of the oil resources<br />

as strategic raw material and<br />

tried to keep extracting it until the very<br />

last moment, midnight of 4th April 1945.<br />

Then came the order for “paralysing and<br />

destructive action”, under the Nazi “scorched<br />

earth” policy, implemented through<br />

the “ARLZ” Plan.<br />

The need for effective post-war renewal,<br />

characterised by a considerable shortage<br />

of raw materials, hastened the reopening<br />

of the wells and the completion of the development<br />

work started during the war.<br />

Over the last eight months of 1945, production<br />

volumes increased by a factor of<br />

almost nine, and annual output grew from<br />

13,400 tonnes of oil in 1945 to 30,750<br />

tonnes in 1948.<br />

The nature of the oil industry changed<br />

with the turbulent developments in the<br />

Czechoslovak state in this period. It appeared<br />

desirable to build a unified single<br />

enterprise. âeskoslovenské naftové závody<br />

(Czechoslovak Oil Works), based in<br />

Hodonín, was officially established on<br />

7th March 1946 with retroactive effect<br />

from 1st January 1946. In addition to the<br />

assets concerned, the newly established<br />

enterprise acquired all rights and authorisations<br />

for the prospecting and lifting of<br />

asphalts, bitumens, and pitches, regardless<br />

of whether they belonged to the state<br />

or to private persons. The individual<br />

plants were located in, for example,<br />

Hodonín, Vacenovice, Îatãany, Velké<br />

Bílovice, LuÏice, Miková and Gbely.<br />

The South Moravian oilfields continued<br />

expanding during the era of the Czechoslovak<br />

“people’s democratic state”. Nevertheless,<br />

the Gbely wells maintained<br />

their leading position in crude oil extrac-<br />

tion. Bfieclav, Mûním and the West Slovakian<br />

·tefanov were new sites of oil extraction.<br />

âeskoslovenské naftové závody continued<br />

developing and expanding until 1953. At<br />

that time, renamed Státní naftové doly<br />

(State Oil Wells), it was put under the direct<br />

control of the Ministry of Fuels and<br />

Energy. It remained there until 1969,<br />

when the company was split into its Moravian<br />

and Slovak parts, i.e. Moravské<br />

naftové doly (Moravian Oil Wells), based<br />

in Hodonín, and Slovenské naftové doly<br />

(Slovak Oil Wells), later renamed Nafta,<br />

based in Gbely. From the end of 1977,<br />

both Nafta Gbely and Moravské naftové<br />

doly were re-associated within the concern<br />

structure of Naftov˘ a plynárensk˘<br />

podnik Bratislava (Oil and Gas Enterprise),<br />

which had its registered office in<br />

Bratislava.<br />

The concern was split again after the Velvet<br />

Revolution of 1989. On the Moravian side,<br />

the separate state enterprise Moravské naftové<br />

doly was established as of 1st April<br />

1990, and based in Hodonín. On 24 April<br />

1992, the National Property Fund established<br />

the joint-stock company Moravské<br />

78


naftové doly, a.s. The new joint-stock company<br />

has continued to develop the tradition<br />

of the former âeskoslovenské naftové<br />

doly, established in 1946.<br />

In spite of modest beginnings, the enterprise<br />

Moravské naftové doly, a.s. has been<br />

significantly increasing its output since<br />

1998. New technological processes are<br />

being introduced in geological surveying,<br />

including 3D seismic measurements, and<br />

in the drilling work, including horizontal<br />

bores. The output in 2002 was 296,5 m3 .<br />

During the period of 2002–2003, the<br />

company built a pipeline to connect the<br />

oilfield to the Druzhba oil pipeline, with a<br />

view to providing logistic base support to<br />

a larger volume of production. During the<br />

1990s, the key customers buying the Moravian<br />

oil included ÖMV and PARAMO<br />

Pardubice. âeská rafinérská began buying<br />

Moravian crude oil after commissioning<br />

of its FCC unit.<br />

79<br />

Crude oil production and processing<br />

from domestic resources<br />

Year Volume of production<br />

in Czechoslovakia<br />

(thousands of m3 )<br />

1989 124*<br />

1990 110*<br />

1991 095*<br />

1992 103<br />

1993 130<br />

1994 150<br />

1995 174<br />

1996 181<br />

1997 189<br />

1998 210<br />

1999 214<br />

2000 204<br />

2001 212<br />

2002 297<br />

2003 214<br />

* note: estimation<br />

The oil fields already discovered in the<br />

Moravian terrains added to the assumption<br />

of oil occurrence in other locations<br />

providing a promising perspective for the<br />

Czech oil industry even in the years to<br />

come. At some sites the oil prospectors’<br />

plans will be confronted with the protests<br />

and requirements of citizens striving to<br />

preserve nature and natural environments,<br />

but the new sophisticated methods of oil<br />

extraction will help ensure oil lifting at<br />

new sites with a minimum of environmental<br />

hazard.<br />

Central Tank Farm Nelahozeves, MERO âR


The history of transport of crude through<br />

pipelines began on the American continent<br />

in the second half of the 19th century.<br />

Standard Oil of New York, a company belonging<br />

to the Rockefeller empire, built a<br />

pipeline from its Pennsylvania oilfields to<br />

New York State in order to achieve a logistic<br />

advantage over its competitors, who<br />

had to haul petroleum on rail. In this way,<br />

Standard Oil strengthened its position in<br />

the centre of petroleum consumption and<br />

dominated the petroleum business in the<br />

USA in the period that followed.<br />

The first half of the 20th century saw petroleum<br />

pipelines spread to the Middle<br />

East and the transport of the Caspian petroleum.<br />

Since then, mainly in second half<br />

of the 20th century, numerous pipelines for<br />

petroleum and petroleum products have<br />

stretched out across both the American<br />

Rail tank for crude oil transporting produced by Královopolské strojírny, Brno, circa 1909<br />

Pipelines for the Transport of Crude Oil<br />

and Refined Products<br />

and European continents. The longest<br />

crude pipeline in Europe is the Druzhba<br />

pipeline: from Siberia to central Europe.<br />

The petroleum pipeline in Alaska, on the<br />

other hand, has probably become the<br />

most controversial pipeline of its kind in<br />

the world.<br />

In Bohemia, the first pipeline intended to<br />

transport petroleum products over longer<br />

distances was built during World War II.<br />

The Germans built large-capacity fuel depots<br />

specifically for their war machinery<br />

near Roudnice nad Labem. The product<br />

pipeline from ZáluÏí to Roudnice was<br />

found to be a very effective transport<br />

route to supply the depot with fuels during<br />

a period of increasingly intensive Allied<br />

air raids on fuel transport trains. Another<br />

product pipeline was built at the same<br />

time, to connect the depot at Roudnice<br />

nad Labem with the refinery in Swechat,<br />

Austria.<br />

The ZáluÏí – Roudnice product pipeline<br />

made up the backbone of the product pipeline<br />

network after the war. Gradually,<br />

the network was extended to supply petroleum<br />

products to (and from) other regions<br />

in Bohemia, South Moravia, and Slovakia.<br />

The Benzina National Enterprise<br />

operated those pipelines. Dispatch depots<br />

with large-capacity storage tanks were<br />

built on the product pipeline network to<br />

maintain strategic stocks. Obviously, construction<br />

of the product pipeline network<br />

and fuel depots reflected the needs of the<br />

military at that time.<br />

The network of product pipelines as it is<br />

today connects the main plants in Litvínov<br />

and Kralupy with the large-capacity depots<br />

and dispatch points, thus cutting the<br />

80


costs of fuel transport to distributors and<br />

reducing the volumes that otherwise<br />

would have to be hauled along roads and<br />

railways. The âepro company is currently<br />

responsible in the Czech Republic for<br />

operating the product pipelines and the<br />

fuel dispatch depots. âepro also operates<br />

a network of fuel stations and is responsible<br />

for the management of the strategic<br />

stocks of fuels which EU regulations obligate<br />

the Czech Republic to maintain.<br />

The petroleum pipeline from Russia was<br />

built as part of the southern branch of the<br />

Druzhba pipeline in the second half of the<br />

20th century. Until that time, crude oil had<br />

been brought to Czechoslovakia on rail.<br />

The petroleum pipeline was laid from the<br />

Slovak/Soviet border across eastern and<br />

southern Slovakia to Vlãí hrdlo near Bratislava,<br />

where the large Slovnaft refinery<br />

and petrochemical complex was built. <strong>Petroleum</strong><br />

began flowing in through the pipeline<br />

in 1962. Another segment of the pipeline<br />

led from southern Slovakia to Bohemia.<br />

It crossed the Morava River, to where<br />

it had pumping stations at Klobouky and<br />

Velká Bíte‰ in Moravia. Then it crossed the<br />

Czech-Moravian Uplands and ran through<br />

Bohemia to ZáluÏí near Litvínov. <strong>Petroleum</strong><br />

from the Druzhba pipeline first reached<br />

ZáluÏí in 1963. The new refinery being<br />

built in Kralupy nad Vltavou also had to<br />

be connected to the Druzhba source, and<br />

so a connecting line was built from the<br />

Druzhba pipeline to Kralupy. Another connecting<br />

pipeline had to be built from the<br />

Druzhba to the refineries in Kolín and Pardubice.<br />

The Benzina National Enterprise<br />

operated the petroleum pipeline, which<br />

81<br />

had its control centre at Hnûvice near<br />

Roudnice nad Labem. Later on, a pipeline<br />

was built to connect Czechoslovak users<br />

with the ADRIA petroleum pipeline, which<br />

ran from former Yugoslavia through Hungary<br />

to Tupá in southern Slovakia. Several<br />

parallel segments (the Slovakia Pipeline<br />

Intensification Project and Bohemia Pipeline<br />

Intensification Project) and several<br />

pipeline bypasses were built at the same<br />

time. The most important bypasses included,<br />

for example, the diversion of the petroleum<br />

pipeline that ran over Îitn˘ ostrov<br />

[The Rye Island] in southern Slovakia. The<br />

purpose was to avoid the risk of contaminating<br />

the large ground water reservoirs<br />

in that region. The capacity of the<br />

Druzhba pipeline was large enough to<br />

supply all of the refineries in Czechoslovakia<br />

with petroleum. The petroleum initially<br />

came from the European part of the Soviet<br />

Union, from the regions between the Volga<br />

River and Ural Mountains. Later the pipeline<br />

began transporting a blend of west<br />

Siberian petroleum, now referred to as the<br />

Russian Export Blend (REB).<br />

Another international petroleum pipeline,<br />

MERO-IKL (the traditional abbreviation<br />

IKL means Ingolstadt – Kralupy nad Vltavou<br />

– Litvínov), was designed and built<br />

during the first half of the 1990s as a selfcontained<br />

infrastructure project between<br />

Bavaria and the Czech Republic, thus<br />

symbolically connecting East and West.<br />

The implementation of that project was<br />

encouraged by the positive developments<br />

in world affairs and by doubts about the<br />

future of the Russian petroleum producing<br />

companies. These doubts were exacerba-<br />

Semiproduct and product transportation in refinery<br />

ted by instability in the oil supply coming<br />

through the Druzhba, which had to cross<br />

four countries (Russia, Belarus, the Ukraine,<br />

and Slovakia) before reaching the<br />

Czech processing plants.<br />

The contract for the construction and operation<br />

of the MERO petroleum pipeline was<br />

signed on 14th April 1994. Four crude<br />

storage depots were also built in Vohlburg<br />

an der Donau as part of the pipeline project,<br />

and other storage capacities were<br />

built at Nelahozeves. With a pipe diameter<br />

of 711 mm, the pipeline transports petroleum<br />

from the TAL line, leading from Trieste<br />

in Italy. Along its route from Vohlburg, the<br />

petroleum pipeline crosses the Danube at<br />

Regensburg, then crosses the Bohemian<br />

Forest Mountains at Rozvadov, and ends at<br />

the Central crude reserve at Nelahozeves.<br />

The company IKL Pipeline, GmbH was established<br />

to take charge of the IKL pipeline<br />

development, and was later taken over by<br />

a new company, MERO âR, a.s. Itt’s core<br />

business included the construction of the<br />

IKL pipeline and the operation of the


The Druzhba Pipeline<br />

– Total length of the route in the Czech Republic:<br />

357 km<br />

– Total length of the pipeline in the Czech<br />

Republic, including parallel lines and<br />

branches: 505 km<br />

– Transport capacity: 9 million tonnes petroleum<br />

annually<br />

– Diameter: 528 mm<br />

– 3 pumping stations and 3 delivery stations<br />

in the Czech Republic<br />

IKL<br />

– Total length of the route (Vohburg an der<br />

Donau – CTR Nelahozeves): 349 km<br />

– Total length of the pipeline in the Czech<br />

Republic: 169.7 km<br />

– Transport capacity: 10 million tonnes petroleum<br />

annually<br />

– Storage capacity of the Central Crude<br />

Reserve in Vohburg an der Donau:<br />

1,300,000 m3 – Storage capacity of CTR Nelahozeves:<br />

800,000 m3 – Diameter 714 mm (28”)<br />

Druzhba Pipeline within the Czech territory.<br />

Within MERO, the operating control<br />

of both petroleum pipelines was transferred<br />

to a modern control centre at CTR Nelahozeves<br />

near Kralupy nad Vltavou,<br />

where extensive storage capacities are<br />

also located and used for the purposes of<br />

âeská rafinérská and for the management<br />

of the state’s strategic stocks.<br />

In the second half of the 1990s, MERO âR<br />

carried out substantial modernisation<br />

work on its section of the Druzhba petroleum<br />

pipeline in order to meet the requirements<br />

for high operating reliability and<br />

environmental safety.<br />

The system under which a single company<br />

operates both petroleum pipelines is an<br />

advantageous one for the Czech refineries,<br />

because they pay the same transport charge<br />

for all pipeline services. Having alternative<br />

petroleum pipelines generally eliminates the<br />

potential risks that may be associated with<br />

operating problems affecting the suppliers<br />

or the operators of some of the pipeline<br />

branches. As a result, the two-pipeline system<br />

allows a continuous supply of petroleum<br />

of the requisite quality to reach refineries.<br />

Supplied and processed crude oil in the Czech refineries<br />

(thousands of tonnes)<br />

Processed in the<br />

Year Supplied Czech Republic Note<br />

1975 15,893 7,183 into âSSR<br />

1976 17,647 7,697 into âSSR<br />

1977 17,651 8,611 into âSSR<br />

1978 18,302 8,936 into âSSR<br />

1979 18,834 9,316 into âSSR<br />

1980 18,934 9,257 into âSSR<br />

1981 18,321 9,394 into âSSR<br />

1982 16,848 8,853 into âSSR<br />

1983 16,718 8,724 into âSSR<br />

1984 16,501 8,627 into âSSR<br />

1985 16,600 8,736 into âSSR<br />

1986 16,900 8,854 into âSSR<br />

1987 16,990 8,859 into âSSR<br />

1988 16,422 8,600 into âSSR<br />

1989 16,600 8,732 into âSSR<br />

1990 13,354 7,297 into âSFR<br />

1991 6,305 6,402 into âR<br />

1992 6,618 6,663 into âR<br />

1993 6,094 6,205 into âR<br />

1994 6,920 6,591 into âR<br />

1995 7,051 6,936 into âR<br />

1996 7,560 7,616 (came from IKL) 1,418.3<br />

1997 7,116 6,913 (came from IKL) 1,285.8<br />

1998 7,019 6,778 (came from IKL) 1,319.6<br />

1999 6,110 6,002 (came from IKL) 1,232.1<br />

2000 5,757 5,912 (came from IKL) 2,060.1<br />

2001 5,972 6,078 (came from IKL) 2,187.3<br />

2002 6,148 6,238 (came from IKL) 2,265.1<br />

2003 6,597 6,592 (came from IKL) 2,334.4<br />

82


Distribution Pipelines for Refinery Products<br />

▲<br />

View from the distillation tower<br />

of Kralupy refinery<br />

From the onset of motorisation in the<br />

Czech Lands until the end of the 1940s,<br />

producers either managed the supply of<br />

motor fuels and other petroleum products<br />

to consumers directly or they did so<br />

through a network of various retailers,<br />

including chemists, who often also traded<br />

in a number of other products. With the<br />

development of motoring and industrial<br />

production, fuel producers had to start<br />

building their own networks of outlet<br />

points, including fuel depots and roadside<br />

gasoline stations, which they franchised<br />

to small local merchants. One of the first<br />

firm in the fuel distribution area, akciová<br />

spoleãnost pro v˘robu a obchod s minerálními<br />

oleji Bratfií Zikmundové (Zikmund<br />

Brothers Company for Mineral Oil Production<br />

and Marketing, plc.) was established<br />

in 1920. Their activities included<br />

trading in gasoline, kerosene, oils and<br />

greases. In 1923 they built the first gasoline<br />

station, at Námûstí Republiky in Prague.<br />

In 1938, as the largest Czech distributor,<br />

they had 1,093 petrol stations and<br />

27 supply depots.<br />

84


This distribution system remained unchanged<br />

until the nationalisation of industry.<br />

After nationalisation, motor fuel and lubricant<br />

production was concentrated in<br />

large refineries, and a specialised distribution<br />

enterprise took over the distribution<br />

pipelines. In the beginning, Benzinol<br />

Praha, National Enterprise, was this entity.<br />

It was established on 1st January<br />

1949 on the basis of the combined assets<br />

of 26 former wholesalers. Benzinol’s core<br />

business included trading in solid, liquid<br />

and gaseous fuels. In addition, it dealt in<br />

products of petroleum, coal, and their derivatives,<br />

and in all kinds of lubricating<br />

oils and greases. Benzina Roudnice nad<br />

Labem was taken over by Benzinol on<br />

85<br />

1st July 1951 (until that time it had been<br />

under the Stalinovy závody n.p. refinery<br />

(Stalin Works National Enterprise), which<br />

later became Chemické závody âSSP<br />

(Czechoslovak-Soviet Friendship Chemical<br />

Works) in Litvínov as described earlier.<br />

Thus, trading activities were interconnected<br />

with the supply activities through<br />

large-capacity depots and long-distance<br />

product pipelines.<br />

Towards the end of 1952, the Benzinol<br />

National Enterprise was shut down, and<br />

its activities were transferred to the Chema<br />

marketing organisation. The range of products<br />

sold by the new entity was extended<br />

to include basic chemical commodities,<br />

explosives, tyres, and tar-based dyestuffs,<br />

etc. In 1958, the fuel stations network<br />

(which was still relatively thin) was taken<br />

over by another new enterprise, Benzina<br />

Praha, part of SdruÏení rafinérií minerálních<br />

olejÛ (Association of Mineral Oil<br />

Refineries). It had seven sales units located<br />

in Czech cities and towns, Prague,<br />

Tábor, Tfiemo‰ná near PlzeÀ, Hradec Králové,<br />

Liberec, Brno and Ostrava. Benzina<br />

Praha built a network of new fuel stations.<br />

Each was equipped with several pumps<br />

which dispensed two to three types of<br />

gasoline and diesel fuel, and with underground<br />

tanks, typically with a capacity of<br />

32 m3 . New types of Tatra tank truck trailers<br />

were used to distribute the fuels to the<br />

fuel stations. Their tanks were divided into<br />

Petrol station in Îidenice, Brno in 1949


several compartments and had a total capacity<br />

of 35 m3 .<br />

Benzina’s business was extended to include<br />

a very important new activity: the transport<br />

and supply of crude oils to refineries<br />

through the Druzhba petroleum pipeline<br />

(commissioned in 1962). Until the establishment<br />

of new enterprises MERO âR and<br />

âepro, Benzina was responsible for the<br />

construction and operation of petroleum<br />

and product pipelines and for the management<br />

of the government’s strategic stocks.<br />

At the end of 1962 Benzina was withdrawn<br />

from under SdruÏení rafinérií minerálních<br />

olejÛ and was put under the direct<br />

responsibility of the Ministry of Chemical<br />

Industry, starting from January 1963. The<br />

Ministry transferred direct authority to the<br />

VHJ Závody pro zpracování ropy a uhlí<br />

Group (Production and Economic Unit –<br />

<strong>Petroleum</strong> and Coal Processing Works),<br />

which provided the basis on which VHJ<br />

Chemopetrol Praha was later established.<br />

In 1970, the Benzina National Enterprise<br />

was split into Benzina (for the Czech Republic)<br />

and Benzinol (for the Slovak Republic).<br />

The Chemopetrol Praha Group<br />

was established in 1975 and the Benzina<br />

National Enterprise was transferred to it<br />

as one of its group enterprises.<br />

In 1989, Benzina operated 752 public<br />

petrol stations and annually sold 2.5 billion<br />

litres of gasoline and diesel fuel for<br />

CZK 40 billion. In addition, Benzina marketed<br />

lubricants (215 kilotons annually),<br />

of which 55 % were industrial oils and<br />

45 % motor oils. Tank trucks and barrels<br />

were used to supply lubricants to automobile<br />

manufacturers and repair service<br />

Rise in the number of service<br />

stations in the Czech Republic<br />

after 1989<br />

Year Number Foreign<br />

1989 784<br />

1990 792<br />

1991 836<br />

1992 887<br />

1993 946<br />

1994 1120<br />

1995 1346<br />

1996 1532<br />

1997 1761<br />

1998 1812<br />

1999 1820 476<br />

2000 1950 494<br />

2001 1965 507<br />

2002 2065 536<br />

2003 2110 537<br />

Overview of significant<br />

service stations operators<br />

(number, state as of<br />

31 st December 2003)<br />

Subject Number<br />

Benzina, a.s. 312<br />

PapOil, a.s. 141<br />

âepro, a.s. 190<br />

OMV, s.r.o. 123<br />

Shell CZ 124<br />

AGIP 73<br />

ARAL âR 70<br />

JET 43<br />

shops and garages. About 12 kilotons of<br />

21 types of motor oils and gear oils in retail,<br />

usually in one-litre packaging (about<br />

10 % of the total quantity of 120 kilotons)<br />

were sold at the fuel stations.<br />

When Chemopetrol Group was wound up<br />

in 1990, the Benzina State Enterprise was<br />

established, which was transformed into a<br />

public limited company (Benzina, a.s.) in<br />

1994. In 1996, the Benzina interest was<br />

transferred to Unipetrol, a.s.<br />

The development of the distribution network<br />

in the 1990s was characterised by a<br />

rapid growth in terms of the number of<br />

fuel stations and by a rapid and great improvement<br />

in sales service quality. At the<br />

onset of this rapid progress, there were<br />

752 such stations (the Benzina network).<br />

Other local companies began building<br />

fuel stations networks of their own, but the<br />

general trends were set by international<br />

players such as Shell, Agip, Aral, ÖMV,<br />

Conoco/JET, Esso, BP, DEA, Total, Slovnaft<br />

Moravia, and some others. As these<br />

networks developed, the fuel stations gradually<br />

acquired a more attractive appearance<br />

and extended their range of services,<br />

extending their working hours as<br />

well. Brand distributors operate their stations<br />

in compliance with environmental<br />

standards and the quality of their services<br />

has been at a good European standard.<br />

At the end of the 20th century there existed<br />

about 1,800 public petrol stations in<br />

the Czech Republic.<br />

Foreign companies own 26 % of all service stations.<br />

Ownership of the service station network is still<br />

spread out.<br />

Forty percent of all owners own 10 or fewer filling<br />

stations. Fluid Catalytic Cracker<br />

▲<br />

86


Privatization of<br />

Czech Refineries and<br />

the Establishment of<br />

âeská rafinérská


The signing of the “Definitive Agreements” in Hrzánsk˘ Palace, Prague on the November 15 th , 1995<br />

Privatization of Czech Refineries and<br />

the Establishment of âeská rafinérská<br />

▲<br />

Vacuum distiller in FCC complex<br />

Privatization<br />

The year of 1989 was one of great social<br />

and political changes in the Czechoslovak<br />

Republic. That year the Czech refineries<br />

were in the middle of the process of dismantling<br />

the former VHJ Chemopetrol<br />

Praha Group Enterprise and establishing<br />

state enterprises under the direct control<br />

of the Czech Ministry of Industry.<br />

In 1990 the new government of the Czechoslovak<br />

Federal Republic adopted a<br />

concept and scenario of economic reform.<br />

It liberalised economic relations and star-<br />

ted preparing for the privatization of<br />

state-owned enterprises.<br />

The liberalisation of the fuels market and<br />

the removal of existing monopolies led to<br />

the growth of fuel imports and the opening<br />

of new networks of petrol stations.<br />

Both famous multinational companies<br />

and new local businesses, built petrol stations.<br />

The latter often bought their first<br />

petrol stations in auctions under the<br />

“small-scale privatization” scheme in<br />

1991 and 1992. The number of petrol<br />

stations gradually increased as fuel consumption<br />

grew in the territory of the<br />

newly named Czech Republic.<br />

90


The market for petroleum products developing<br />

from the previous monopoly market<br />

was affected by the deregulation of prices,<br />

which had previously been determined under<br />

centrally managed specific price controls.<br />

The exchange rate of the Czech crown<br />

and world currencies changed significantly<br />

at the same time, and petroleum was<br />

bought only with hard currencies from that<br />

time on. In addition, a tax reform was implemented<br />

as of 1st January 1993, which<br />

imposed a value added tax on fuel purchases,<br />

in addition to the excise tax. Then, in<br />

1994, the payment time for the excise tax<br />

was changed: starting from 1994, the tax<br />

had to be paid as an ex-refinery payment<br />

(on the producer’s side). The specific price<br />

controls imposed on fuels were removed<br />

much later, with effect on 1st January 1997.<br />

In May 1990 the federal government<br />

adopted the economic reform scenario.<br />

The reforms included the privatization of<br />

state-owned assets. The so-called “largescale<br />

privatization” took place in accordance<br />

with the Act on the Transfer of<br />

State Property to Other Persons. The key<br />

element of all of the large-scale privatizations<br />

was the privatization proposal, in<br />

which an inventory was taken of the immovable<br />

and movable assets concerned<br />

as well as the business relations, including<br />

all payables and receivables. At the<br />

end of the privatization proposal the applicant<br />

had to describe the proposed method<br />

of privatization, i.e. the transformation<br />

of the state enterprise into a limited<br />

company with a different ownership<br />

structure. This involved determining what<br />

proportion of the shares should be pla-<br />

91<br />

ced in a trade sale, what proportion of<br />

the shares should be sold under the voucher<br />

privatization scheme, the transfers<br />

of shares to other legal entities, including<br />

municipalities, transfers to individuals<br />

(restitutions), and allocations to the mandatory<br />

state funds.<br />

The government chose to use the National<br />

Property Fund to keep, at least for a transitional<br />

period, a certain equity interest in<br />

those state enterprises that fell into the “family<br />

silver” category, such as the refineries.<br />

Voucher privatization took place in two<br />

waves. Refineries were privatised in the<br />

second wave (1993–1994).<br />

Analyses of the refinery industry in the<br />

Czech Republic showed that the refinery<br />

companies were undercapitalised. With<br />

their configuration and technological<br />

level, it would be difficult to satisfy the<br />

expected future requirements for the operational<br />

safety and environmental protection.<br />

In the majority of cases, it was<br />

agreed that the Czech refineries and petrochemical<br />

enterprises would need foreign<br />

investment to improve their competiti-<br />

veness and eliminate the vulnerability of<br />

the industry, caused by dependence on a<br />

single petroleum source. The need to integrate<br />

the Czech refineries and petrochemistry<br />

in the European petroleum products<br />

market within a historicaly relatively<br />

short period of time was also taken into<br />

account. In addition, the installed capacity<br />

of Czech refineries greatly exceeded<br />

domestic consumption.<br />

For all these reasons, the Czech government<br />

had already invited potential investors<br />

to visit the Czech refinery operations<br />

in 1991–1992. Visitors could interview<br />

the management teams and see and survey<br />

the operations in Data Rooms. In addition,<br />

they were given a selection of data<br />

and information (the Information Memorandum).<br />

The invitation was sent to all potentially<br />

interested parties from both European<br />

and overseas countries.<br />

However, no investor was interested in entering<br />

one of the enterprises as a whole at<br />

that time (1992–1993). Investors were,<br />

however, interested in investing separately<br />

in either the production entities of the<br />

Crucial Czech government resolution on the privatization of refineries<br />


Privatization of state-owned refining-petrochemical companies in the Czech Republic<br />

(according to approved privatization projects)<br />

Subject to be transformed Registered capital<br />

FNM<br />

Privatization way (privatization project) %<br />

(3) Voucher pri- Direct Transfers to Funds Remaining<br />

thousands of CZK vatization (4) sale legal entities (RIF)<br />

Chemopetrol Litvínov, s.p. 10,478,892 40 36 15 6 3 -<br />

Kauãuk Kralupy, s.p. 4,971,000 41 26.5 25 3.5 3 1<br />

1,107,211 - - - 100 (1) - -<br />

BENZINA, s.p. 4,789,000 100 - - - - -<br />

200,000 - - - - - -<br />

KORAMO Kolín, s.p. 545,556 13.03 0 78.31 3.66 3 2<br />

PARAMO Pardubice, s.p. 1,241,502 35 23 32 5 3 2<br />

OSTRAMO Ostrava, s.p.<br />

Petrotrans, a.s. and<br />

138,000 - - 100 - - -<br />

Chemopetrol IKL, s.r.o. 8,431,000 (2) 100 - - - - -<br />

(1) – Transfers without charge (49 % Chemopetrol, a.s., 35 % Kauãuk, a.s., 8 % Paramo, a.s., 8 % Koramo, a.s.)<br />

(2) – State in 1997, (3) – National Property Fund, (4) – Purchase through vouchers by subscribed Czech Republic inhabitants<br />

refineries or in those of the petrochemical<br />

industry. However, dividing the enterprises<br />

in such a way entailed technical problems<br />

relating to the separation of refinery<br />

operations from the integrated refinery/petrochemistry<br />

complexes in Kralupy<br />

nad Vltavou and Litvínov as well as<br />

other difficulties.<br />

In mid-1992 the investors who had received<br />

the Information Memorandum were<br />

invited to submit in their tenders. The<br />

Czech Ministry of Industry and Trade obtained<br />

a proposal from the Total-Agip-<br />

Petroli-Conoco Consortium for capital<br />

investment in the united refineries in Kralupy<br />

nad Vltavou and Litvínov. The<br />

Consortium had accepted the Czech government’s<br />

condition as to a 49 % capital<br />

interest. Later the Ministry received a<br />

proposal from the Shell coorporation to<br />

enter into the refinery part of Kauãuk<br />

Kralupy, involving a 100 % interest. Shell<br />

offered to build a unit for secondary processing<br />

of the heavier petroleum intermediates<br />

in the Kralupy refinery. None of<br />

the other potential investors who had<br />

been approached submitted tenders.<br />

Those who were interested in entering<br />

the petrochemical parts of the companies<br />

– Neste’ and (later on) Borealis and others<br />

– elected to wait for the ownership<br />

relations in the refinery sector to be resolved<br />

first.<br />

The interest of all potential investors’ in<br />

the refineries was subject to the major<br />

condition that an alternative route to<br />

supply the Czech Republic with petroleum<br />

be constructed. Having considered a<br />

number of possible options (the Adria pipeline<br />

from the south, the TAL-AWL-Slovnaft<br />

route, a northern route from Rostock<br />

through Leuna or from Gdaƒsk, and<br />

others), the Czech government elected to<br />

build a petroleum pipeline from Ingolstadt<br />

(Bavaria) to Kralupy, which would be connected<br />

to the large-capacity TAL pipeline<br />

from the Adriatic port of Trieste. The legislation<br />

relating to construction of the<br />

pipeline was strongly adopted by governments<br />

of both the Czech Republic and<br />

Bavaria.<br />

On the Czech side, a control crude reserve<br />

was built (in several stages) in the<br />

cadastral area of Uhy at Nelahozeves<br />

near Kralupy nad Vltavou. <strong>Petroleum</strong> began<br />

flowing to that reception facility on<br />

6th December 1995.<br />

94


The Czech side gradually elaborated the<br />

conditions it would place on foreign capital’s<br />

entry into the refineries. Once the bid<br />

of the Total-AgipPetroli-Conoco consortium<br />

and the Shell bid had been submitted<br />

(1993), the discussion became more specific<br />

in form. The matter fell within the<br />

portfolio of the Czech Minister of Industry<br />

and Trade, who had to coordinate his actions<br />

with the Minister for National Property<br />

Administration and Privatization.<br />

The official discussion on the government<br />

level took place during meetings of the<br />

Czech economic ministers.<br />

According to the privatization strategy initially<br />

proposed (1993) by the Ministry of<br />

Industry and Trade, the Chemopetrol Litvínov<br />

and Kauãuk Kralupy State Enterprises<br />

were to be transformed (“privatised” in<br />

95<br />

New subject Note<br />

Chemopetrol, a.s., Litvínov including refineries<br />

Kauãuk, a.s., Kralupy including refineries<br />

BENZINA, a.s., Praha service stations<br />

âepro, a.s., Praha product pipelines and storages<br />

Benzina, s.p. Praha not privatized<br />

Koramo, a.s., Kolín lubricating oils<br />

Paramo, a.s., Pardubice lubricating oils and diesel<br />

Ostramo-Vlãek a spol., s.r.o., Ostrava used lubricants<br />

MERO âR, a.s., Kralupy IKL and Drushba pipelines<br />

Czech official language) into public limited<br />

companies with the majority interest to<br />

be held by the National Property Fund.<br />

An attractive portion was intended for the<br />

voucher privatization scheme and transfers<br />

to municipalities, allocations to obligatory<br />

funds, and (in the case of Kauãuk)<br />

also a trade sale were also built into the<br />

strategy. “Privatization” was to be followed<br />

by restructuring, which was to take<br />

the form of removal of both refinery parts<br />

from their existing organisation structures<br />

and their combination into a single new<br />

entity. Foreign investors would then be introduced<br />

into that new entity through increasing<br />

the share capital. A similar model<br />

for introducing strategic partners was<br />

also drawn up for the petrochemical and<br />

other parts. The fusion of the two refine-<br />

ries was not a new concept. In the 1970s<br />

and 1980s, the centrally controlled VHJ<br />

Chemopetrol had,- within the state plan,begun<br />

to consider the idea. The rationale<br />

Structure of Česká rafinérská<br />

shareholders in 2004<br />

ENI<br />

161 /3 %<br />

Shell<br />

161 /3 %<br />

Unipetrol<br />

51 %<br />

Conoco<br />

Phillips<br />

161 /3 %


Kralupy site – âeská rafinérská and part of Kauãuk with power plant<br />

supporting fusion of the refineries was<br />

that combining the two largest Czech refineries<br />

would provide a synergy that could<br />

be exploited (they would stop competing<br />

with each other on the Czech market) and,<br />

simultaneously, would strengthen the position<br />

of Czech refineries in Central Europe.<br />

The Czech side placed the following conditions<br />

on the investor; both the refineries<br />

were to continue operating; existing technological<br />

links to the related petrochemical<br />

plants would be maintained; an extensive<br />

modernisation, environmental, and<br />

development programme would be implemented,<br />

and include construction of an efficient<br />

conversion unit in the Kralupy refinery.<br />

This position was confirmed at the<br />

meeting of the Czech economic ministers<br />

held in April 1993.<br />

In essence, this plan corresponded with the<br />

Consortium’s proposal, but it did not engulf<br />

Shell’s proposed approach. In the second<br />

half of 1993, the foreign investors themselves<br />

launched an initiative aimed at combining<br />

their bids. They submitted their combined<br />

proposal to the Ministry of Industry and<br />

Trade in December 1993. The connection of<br />

Total, AgipPetroli, and Conoco with Shell<br />

gave rise to the International Oil Consortium<br />

(IOC), an unincorporated association based<br />

on internal agreement of its members.<br />

During the first half of 1994, the IOC proposal<br />

was elaborated in greater detail.<br />

The process of privatization of the Czech<br />

refinery/petrochemistry base was addressed,<br />

as was the construction of the new<br />

petroleum pipeline, the logistic and distribution<br />

network existing in the Czech Republic,<br />

and the development of the fuels<br />

markets in Central Europe.<br />

However, also early in 1994, Chemapol<br />

launched an initiative to privatise the refinery/petrochemistry<br />

base as one entity by<br />

establishing an association of the key play-<br />

ers: Chemapol, Chemopetrol and Kauãuk.<br />

Chemapol was motivated in its attempt by<br />

the desire to maintain its position in the<br />

market as a supplier of petroleum, otherwise,<br />

the Pardubice refinery would have<br />

been the only buyer of its supplies left,<br />

which would adversely affect Chemapol’s<br />

future prospects as a trading firm. The suggestion<br />

was made within the association<br />

that the refinery, petrochemical and other<br />

units and departments, as well as the service<br />

support units, would closely co-operate<br />

with one another. Foreign investors<br />

could then selectively enter those segments.<br />

The situation was discussed at the meeting<br />

of the Ministers of Economy in May 1994<br />

and the Ministers decided, in the first<br />

stage, to opt for the so-called Czech approach,<br />

i.e. privatization using domestic<br />

capital with a horizontal interconnection<br />

of the ownership of the entities involved.<br />

Foreign capital could then enter the busi-<br />

96


ness only in the second step, depending<br />

on the situation and on the new bids.<br />

However, the Czech government declined<br />

to approve this approach in July 1994<br />

and decided to further analyse the matter<br />

and the strategic implications of the proposed<br />

method of privatization of the refinery/<br />

petrochemistry base. After detailed<br />

discussions, the government adopted its<br />

Resolution No. 532 in September 1994,<br />

containing the following decisions:<br />

– To open negotiations with the international<br />

petroleum companies on their<br />

entry into the Chemopetrol Litvínov<br />

and Kauãuk Kralupy refineries.<br />

– To specify detailed conditions and criteria<br />

for the entry of the IOC and submit<br />

them to the Government’s Privatization<br />

Commission.<br />

– To develop the overall sequence of organisational<br />

and legislative steps to<br />

ensure the ownership-based intercon-<br />

97<br />

nection of the Chemopetrol Litvínov<br />

and Kauãuk Kralupy.<br />

A decision by the government’s Privatization<br />

Commission dated 4th November<br />

1994 specified the conditions for the<br />

entry of foreign partners. One of the<br />

conclusions was that an entity named Unipetrol<br />

with its head office in Kralupy nad<br />

Vltavou should be established, and be<br />

authorised to represent the Czech side in<br />

negotiations with IOC on establishing a<br />

joint venture under the name âeská rafinérská<br />

with a head office in Litvínov.<br />

Negotiations on the Master Framework<br />

Agreement (MFA) were opened in January<br />

1995, and the Due Diligence exercise<br />

was started at the same time by teams of<br />

IOC experts and external consultants<br />

(simultaneously in both refineries). The<br />

group of negotiators included three representatives<br />

of Unipetrol and one representative<br />

of each of the 4 companies associ-<br />

Litvínov refinery-petrochemical site<br />

ated under the IOC, i.e. AgipPetroli,<br />

Conoco, Shell and Total. Consultants and<br />

legal experts were also involved in the negotiations.<br />

The negotiations on the Master<br />

Framework Agreement were very intensive<br />

about both the body of the agreement<br />

and in terms of the 32 specific appendices.<br />

The Due Diligence was completed after<br />

six weeks of work. Agreement was reached<br />

much later, on 15th June 1995. The<br />

MFA was initialled and prepared for discussion<br />

by the Czech government. However<br />

one day before the cabinet meeting,<br />

Total informed Mr. Vladimír Dlouh˘, Minister<br />

of Industry and Trade, that it wished<br />

to withdraw its bid and leave the IOC. The<br />

remaining three companies re-confirmed<br />

their proposals and their readiness to take<br />

over Total’s interest. The MFA was then<br />

signed by Miroslav Krejãí, Chairman<br />

of the Board of Directors of Unipetrol,<br />

W. Adrian Loader of Shell, David O. Kem


of Conoco, and Francesco Zofrea, Vice-<br />

President of AgipPetroli.<br />

In the spring of 1995, in parallel with the<br />

negotiation process, Chemopetrol Litvínov<br />

and Kauãuk Kralupy established âESKÁ<br />

RAFINÉRSKÁ, a.s. with its head office in<br />

Litvínov and with a share capital of CZK<br />

3 million. Ivan Ottis became Chairman of<br />

its three-member Board of Directors.<br />

Negotiations on the six major specific issues<br />

of the future activities of âeská rafinérská<br />

were opened that same summer,<br />

soon after the signing of the MFA. The negotiations<br />

were conducted, on the one<br />

side, by the future âeská rafinérská, i.e.<br />

by officers of the Litvínov and Kralupy<br />

refineries in collaboration with IOC<br />

experts, and, on the other side, by the<br />

remaining Czech entities, including Unipetrol,<br />

Chemopetrol, Kauãuk, MERO and<br />

âEPRO, and consultants and advisors for<br />

the Czech side.<br />

The following documents were prepared<br />

and then, on 15th November 1995 signed,<br />

in Prague’s Hrzánsk˘ Palace:<br />

– Shareholders’ Agreement on the<br />

Exercise of Shareholder Rights in<br />

âeská rafinérská<br />

– Shareholders’ Agreement on the<br />

Purchase and Sale of âeská rafinérská’s<br />

shares<br />

– Memorandum of the Shareholders<br />

and the Czech Government on the<br />

Procedure for Selling the Shares of<br />

âeská rafinérská.<br />

These documents codified the major aspects<br />

of the new company’s activities so<br />

as to ensure that it would start working by<br />

the end of 1995. The date of the transfer<br />

of fixed assets to âeská rafinérská was set<br />

at 31st December 1995. The new company<br />

started its business as such on 1 January<br />

1996, having acquired fixed assets<br />

from the parent companies and bought<br />

the operating capital of the stocks of petroleum,<br />

intermediates, and finished products,<br />

for which the company had opened<br />

a bridge loan of CZK 200 million. All employees<br />

of both refinery operations were<br />

transferred to the new company.<br />

At the General Meeting of âeská rafinérská’s<br />

shareholders, held in February<br />

1996, the Shareholders approved, within<br />

the meaning of the relevant agreements,<br />

the subscription to the new share issue<br />

with a nominal value of USD 168 million<br />

(CZK 4.5 billion) by AgipPetroli International<br />

B.V., Conoco Energy Inc., and Shell<br />

Overseas Investment B.V.<br />

At that same General Meeting, Shareholders<br />

approved an increase of the share<br />

capital by the parent companies by CZK<br />

4.6 billion and subscription to shares<br />

worth CZK 4.5 billion. The subscription<br />

was then effected on 25th March 1996.<br />

The Board of Directors was expanded to<br />

include seven members: Unipetrol nominated<br />

4 members, including the Chairman,<br />

and 3 members were nominated by<br />

the foreign shareholders. A new Supervisory<br />

Board was elected, consisting of<br />

4 representatives of Unipetrol, 3 representatives<br />

of the IOC and 3 representatives<br />

of employees. The Unipetrol representative<br />

was elected Chairman of the Supervisory<br />

Board. The organisation structure<br />

of the company consisted of 6 Divisions.<br />

Members of the Board of Directors shared<br />

responsibility for the following Divisions:<br />

Financial, Commercial, Technical, General<br />

Affairs, Planning and Development,<br />

and Investment divisions.<br />

ČESKÁ RAFINÉRSKÁ<br />

During the first year of its existence as a<br />

independent business entity, âeská rafinérská<br />

focused its activities on building a<br />

new organisation structure, strengthening<br />

the company’s market position, developing<br />

specific policies, and optimising petroleum<br />

purchasing from diversified sources<br />

depending on the development of<br />

demand. The company introduced a pricing<br />

policy based on the principle that<br />

selling prices be determined according to<br />

the changes in the inland premium in<br />

Central Europe. Price modifications, first<br />

made on monthly intervals, later on a<br />

weekly basis, became a primary interest<br />

of public attention.<br />

In establishing the company, the Shareholders<br />

defined three main areas for implementing<br />

its five-year capital expenditure<br />

programme, worth 480 million USD.<br />

These were: stay-in-business, environmental<br />

projects and development projects.<br />

The projects planned by the company included<br />

the following key objectives: increase<br />

the production of motor fuels and<br />

other types of fuel at the quality level<br />

required after 2000; achieve the required<br />

operational integrity of the production<br />

plants and facilities; and meet the environmental<br />

and labour safety standards.<br />

If the new company were to operate at an<br />

optimum, it would be necessary to estab-<br />

98


lish common conditions for its operation<br />

as a standard business entity. It was made<br />

up of two refinery plants at a 78 km distance<br />

from one another. The technological<br />

configurations of the two plants (described<br />

elsewhere in this publication) differed<br />

greatly. Company cultures of the two<br />

separate refineries had developed from<br />

different starting points. In addition to organisational<br />

differences between the production<br />

departments, there were differences<br />

in the accounting and personnel management<br />

systems, and in other areas. To<br />

address all these issues âeská rafinérská<br />

launched a process to integrate and transform<br />

the separate management and information<br />

systems into a single comprehensive<br />

system. A unified system was necessary<br />

to tie the two sites together through<br />

efficient and powerful links and to create<br />

specific management modules for the<br />

whole production planning, manufacturing<br />

and marketing cycle, including the<br />

support systems.<br />

The key question for âeská rafinérská, utilising<br />

the capacities of both the Kralupy<br />

and Litvínov refineries, was how to optimally<br />

define the contractual relations with<br />

the parent companies. These governed the<br />

hand-over of intermediate products<br />

(where âeská rafinérská’s products served<br />

as feedstock for Chemopetrol and Kauãuk,<br />

or vice versa) the utility supplies, particularly<br />

of electricity and steam, and also<br />

contractual arrangements on the use of<br />

facilities and on the provision of services<br />

in the manufacturing and other parts of<br />

the company. The shareholders had defined<br />

the main principles of these arrange-<br />

99<br />

ments in the foundation memoranda of<br />

1995 but it was now necessary to modify<br />

them and tailor them to specific situations.<br />

They represented a generally balanced<br />

package of agreements and envisaged<br />

their gradual modification as a result of<br />

negotiations on new agreements.<br />

In addition to innovations based on capital<br />

expenditure projects âeská rafinérská<br />

set itself ambitious targets in the areas of<br />

operating safety and reliability of equipment,<br />

labour safety and health at work,<br />

employees’ working environment, minimisation<br />

of adverse impacts on the residential<br />

areas around the plants, and openness<br />

to the public. By drawing on the best<br />

experience of its foreign Shareholders<br />

and implementing satisfactory policies,<br />

âeská rafinérská soon ranked among the<br />

best European refineries in terms of<br />

labour safety. It had significantly reduced<br />

the number of occupational injuries, fires<br />

and other accidents. By implementing a<br />

whole range of projects and system-level<br />

environmental measures, âeská rafinérská<br />

achieved a significant reduction of the<br />

emissions of sulphur dioxide, hydrogen<br />

sulphide and volatile hydrocarbons, thus<br />

meeting, with a broad margin for the<br />

future, the requirements of the applicable<br />

legal regulations. Scaling-down the production<br />

of heavy fuel oils containing up to<br />

3 % S (vol.) in 1999 and stopping production<br />

leaded petrol for the Czech market<br />

at the end of 2000 were two important<br />

landmarks. In addition to the marked reductions<br />

in emissions from the refineries,<br />

the low level of pollutants produced from<br />

âeská rafinérská’s products represents a<br />

valuable contribution towards retaining<br />

clean air not only at the two sites but also<br />

in the Czech cities and towns where motorcars<br />

use the refineries’ products.<br />

Central Control Room in Litvínov


Kralupy refinery at night<br />

âeská rafinérská took over all employees<br />

from the former refinery parts of the parent<br />

companies. Since then it implemented a streamlining<br />

and labour-saving programme and<br />

an extensive training programme, known as<br />

the operators’ multi-skill programme. This<br />

has resulted in increased knowledge/skills,<br />

increased responsibility and, in turn, increased<br />

wages/salaries. On the other hand, the<br />

company implemented a socially sensitive<br />

retraining programme for those employees<br />

released. New employees, including univer-<br />

sity graduates, have been hired, mainly to<br />

carry out new activities that had not been<br />

done by the parent companies (in the financial,<br />

commercial, legal, and other areas).<br />

Language courses and special training courses,<br />

often run at the foreign Shareholders’<br />

companies, have been organised for all employees<br />

according their needs.<br />

The commissioning of both conversion<br />

units, installed to enable bottom-of-thebarrel<br />

petroleum processing, brought<br />

about a significant quality improvement<br />

to the life of âeská rafinérská. The new<br />

units (visbreaker and FCC) use the most<br />

advanced equipment and instrumentation,<br />

requiring perfect maintenance work<br />

and servicing systems. The Total Management<br />

System (TMS) has recently been<br />

fully implemented, leading to quality management<br />

system certification under<br />

âSN ISO 9001 and environmental protection<br />

system certification under âSN<br />

ISO 14001.<br />

100


Certifications and awards obtained in the areas of quality, safety and environmental protection<br />

The successful building of a modern company,<br />

the results achieved in the areas of<br />

labour safety, health at work, and environmental<br />

protection, the good public<br />

image of the company – all these are adequately<br />

appreciated by the Shareholders.<br />

Nominally, âeská rafinérská gained a significant<br />

profit between the years 1997 and<br />

2000 and was ranked among the top<br />

companies in the Czech Republic, while<br />

the first two years in new decade were<br />

more difficult. Following appraisal of<br />

changes in the competitive environment<br />

and the companies performance in this<br />

changing environment, a decision was<br />

taken to convert âeská rafinérská into a<br />

cost centre processing refinery starting<br />

from 1st August, 2003.<br />

101<br />

In accordance with EU regulations on motor<br />

fuel quality transposed into Czech legislation<br />

âeská rafinérská developed the<br />

“Clean Fuels” investment program exceeding<br />

expenses of CZK 1 billion. The implementation<br />

of the several projects allowed<br />

to supply mogases and diesel with sulfur<br />

content not exceeding 50 ppm since October<br />

2004 complying the quality requirements<br />

effective as of 2005. With part of its<br />

productions, âeská rafinérská met the EU<br />

requirements reducing the maximum sulfur<br />

content to 10 ppm – i.e. a standard supposed<br />

to take effect only in 2009.<br />

The tradition of the production of motor<br />

fuels, the expertise of employees in the<br />

production as well as other departments<br />

and, last but not least, the high standard<br />

of the activities carried out by âeská rafinérská<br />

will guarantee the continuation of<br />

the refinery processing of petroleum in the<br />

Czech Republic in the years to come.<br />

Among the key trends of the future are<br />

one toward an ever more competitive<br />

market environment and one toward ever<br />

more challenging demands placed on the<br />

environmental characteristics of products,<br />

emphasizing the minimization of adverse<br />

environmental impacts from production,<br />

the ability to communicate openly with the<br />

general public, and the maintenance of a<br />

high standard of business ethics.<br />

âeská rafinérská aims to embrace operational<br />

excellence as a responsible partner<br />

for its Shareholders, Processors and surrounding<br />

communities.


Members of Board of Česká rafinérská as of 31 st December 2004<br />

Ivan Ottis 1995–2003 Chairman, CEO<br />

Zbynûk Smrãka 1995–1996<br />

1996–2000<br />

Vice-chairman<br />

Pavel Nohava 1995–1996<br />

Barry N. Kumins 1996–1999 Vice-chairman<br />

Lars Lundquist 1996–1999<br />

Renato Bellini 1996–1998<br />

Milan Vyskoãil 1996–2002<br />

Miroslav Kadlec 1996–2000<br />

Alessandro Bartelloni 1998–1999<br />

Oscar Magnoni from 1999<br />

Eric V. Anderson from 1999 Vice-chairman<br />

John de Haseth 1999–2003<br />

Jifií Pavlas 2000–2002<br />

Miroslav Debnár 2001–2004<br />

Ivan Souãek from 2002<br />

from 2003 Chairman, CEO<br />

Franti‰ek ·amal 2002–2004<br />

Lennart Heldtander from 2003<br />

Jakub Ale‰a from 2004<br />

During the 1996–2003 period, âeská rafinérská operated as a merchandising refinery. As of 1 August 2003 âeská<br />

rafinérská became the processing refinery cost centre for the four marketing affiliates of its shareholders – AGIP âeská<br />

republika, s.r.o., ConocoPhillips Czech Republic, s.r.o., Shell Czech Republic, a.s., and Unipetrol Rafinérie, a.s.<br />

Entry of foreign shareholders to Česká rafinérská and increase in share capital 1996<br />

Chemopetrol Litvínov<br />

and Kaučuk Kralupy<br />

Share<br />

capital<br />

➧➧<br />

AgipPetroli • Conoco • Shell<br />

Refinery assets<br />

Cash contribution<br />

and personnel<br />

CZK 9,348<br />

million<br />

168 million USD<br />

51 % shares 49 % shares (16.3 % each)<br />

102


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<strong>THE</strong> <strong>CENTURY</strong> <strong>OF</strong> <strong>PETROL</strong><br />

<strong>THE</strong> HISTORY <strong>OF</strong> <strong>THE</strong> REFINING INDUSTRY IN <strong>THE</strong> CZECH LANDS<br />

Fabián T., Stupka J.: Kralupy nad<br />

Vltavou na star˘ch pohlednicích,<br />

Kralupy nad Vltavou 2002.<br />

Moravské naftové doly, a.s.<br />

Hodonín: archives.<br />

PARAMO, a.s., Pardubice: archives.<br />

KORAMO, a.s., Kolín: archives.<br />

BENZINA, a.s., Praha: chronicle.<br />

âESKÁ RAFINÉRSKÁ, a.s., Litvínov:<br />

archives, annual reports and press<br />

releases 1996–2005.<br />

CHEMO<strong>PETROL</strong>, a.s., Litvínov:<br />

archives, library.<br />

Kauãuk Kralupy, a.s., Kralupy nad<br />

Vltavou: archives.<br />

Distrikt Museum Most.<br />

Municipality Museum Kralupy nad<br />

Vltavou.<br />

âTK: archival photographs.<br />

Written by Ludûk Holub, Oldfiich ·vajgl, Miroslav Nevosad, Ale‰ Soukup and Rostislav Kopal.<br />

Illustrations provided by âeská rafinérská, a.s., Asco, Benzina, a.s., Kauãuk Kralupy, a.s., MERO âR a.s.,<br />

Moravské naftové doly, a.s., Mûstské muzeum Kralupy nad Vltavou, Okresní muzeum Most and âTK.<br />

Graphic design and production by Asco.<br />

For âeská rafinérská published by Asco – vydavatelství spol. s r. o.<br />

Praha 10, K LipanÛm 78<br />

April 2005<br />

ISBN 80-85377-97-7<br />

104


ISBN 80-85377-97-7

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