Exhaust Gas Cleaning Systems - Hamworthy

www.hamworthy.com/exhaust_gas_cleaning
Exhaust Gas Cleaning Systems
Seawater Scrubbing Technology
Inert Gas Systems

A greener future is a
better future
Our pioneering gas scrubbing
technology is a commercially
viable alternative to costly low
Sulphur content distillates, and
complies with new IMO and EU
regulations on emissions.
2
The shipping industry is a global industry and the emissions from
shipping affect large areas and a huge number of people. As a
consequence the marine industry will in the coming years face
tougher legislation on emissions around the world. These rules
and regulations will force the marine industry to make difficult
choices, however the benefits are a much cleaner air, resulting in
a greener future for us all.
The rules range from the International Maritime Organization’s
MARPOL Annex VI regulation 4 as detailed in resolution MEPC
184(59) to the European Union Directives 2005/33/EC and
1999/32/EC. Some areas may also be faced with national or
local rules.
Opting for Hamworthy Krystallon sea water scrubbing
technology instead of switching fuel means;
4 Lower operating costs through access to less costly fuel
4 Avoiding fuel switching, storage and availability issues
4 Reducing your operational impact on the environment
Hamworthy Krystallon has unparalleled know-how and
experience from both installations in the field and from a
dedicated test and development centre in Norway.

Lowest cost for meeting IMO MARPOL
Annex VI requirements
www.hamworthy.com/exhaust_gas_cleaning
Business as usual is no longer an option. To comply with incoming rules,
ship owners must switch to costly low Sulphur fuel, or choose abatement
technology.
Years
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1% S in ECA
4.5% S worldwide
0.1% S (2005/33/EC)
Payback Time
0 5 000 10 000 15 000 20 000 25 000 30 000
Annual Fuel Consumption ECA
Existing Emission Control Areas
TODAY
2012
2014
FUTURE
$250.00
$350.00
$600.00
$750.00
$1 000.00
10 MW main engine, 3 x 0.5 MW aux engines.
Total investment cost $3 million.
2012
3.5% S
worldwide
North Sea, English Channel & Baltic Sea
North America
Puerto Rico & US Virgin Islands
Worldwide
Legislation has already had an effect on the fuel markets in the
regulated areas, and this is expected to increase even further in
2015 when the 0.1% fuel Sulphur limit enters into force in the
designated Emission Control Areas (ECA).
Hamworthy Krystallon’s exhaust gas cleaning system will provide
compliance with all currently adopted and proposed regulations,
removing up to 98% of the Sulphur and 70% to 90% of the
particulate matter (PM) from exhaust gas emissions. Under the
equivalence section of the IMO regulations, this provides full
compliance with the regulations. With Hamworthy Krystallon`s
exhaust gas cleaning system, owners and operators can avoid
the additional costs of switching, sourcing and using cleaner
fuels, allowing continued use of low cost environmentally friendly
residual fuel.
2015
0.1% S
ECA
NORTH SEA
& ENGLISH
CHANNEL
BALTIC
SEA
2020
0.5% S
worldwide
NORTH
AMERICA
ECA
3

The scrubbing process
The Hamworthy Krystallon Seawater Scrubber system is based on the
same process used in our Inert Gas scrubber systems for almost 50 years.
The Hamworthy Krystallon Seawater Scrubber technology is suitable for both new build and retrofit and is a simple, globally
accepted, proven solution.
4
HMI Control
Cabinet
Water
Monitoring
Laser Gas
Analyser
Possible
Plume Control
Scrubber
Supply Pump
Scrubbed
Exhaust Gas
In Port
Reaction Water Pump
1. VENTURI SECTION
The exhaust gas enters the Venturi section and is cooled down and
saturated with a seawater spray. This seawater spray also provides an
ejector effect, reducing the total pressure drop over the system.
2. BUBBLE PLATE
The gas flow is turned upwards and led through a patented bubble
plate arrangement. This unique arrangement gives a very turbulent
mixing between the exhaust gas and the seawater and also allows for a
higher gas velocity through the scrubber, which again leads to a smaller
footprint, without an increase in pressure drop.
3. WET fILTER
After the bubble plate there is a wet filter to polish remaining Sulphur
from the gas and a demister to avoid carry-over of water droplets in the
cleaned gas.
Engine
Exhaust Gas
De-aeration
Vessel
Sludge
Tank
Optional
Return
Pump
Seawater
Seawater from Scrubber
Sludge
Control Data
Water
Treatment
Water
Monitoring
Wash Water
Discharge
WASH WATER
The wash water is monitored for pH, PAH (Hydrocarbons), turbidity and
temperature at the inlet and the outlet. The discharge from the scrubber is
passed through a hydro cyclone to remove sludge to make sure it is in line
with the discharge criteria of MEPC 184(59).
SLUDGE
The particulate matter captured in the wash water is transferred to a small
sludge tank. The collected sludge is non-hazardous, but must be disposed
of to shore.

Alternative scrubber arrangements
Having the largest installed base of any marine sea water
scrubber supplier and a dedicated test laboratory, has enabled
us to optimize our product to be reliable, easy to operate and
easy to install. All new technologies and developments are
thoroughly tested before being released to the commercial
market.
Our system is designed in a modular way to provide both
flexibility and reliable operations. A number of different features
can therefore easily be added to account for different operating
preferences or requirements.
4 Improved Particulate Matter (PM) capture
4 fan assisted for lower back pressure
4 Re-oxygenation of wash water
4 Combined multi inlet scrubber
4 Hybrid system
4 Closed loop
4 NaOH injection for improved pH recovery in brackish water
4 De-plume facility to avoid a potential steam plume
generation
Particulate Matter
Carbon as a substance is not toxic, but its particulate size
makes it dangerous for humans and animals. Emissions from
shipping has been identified as a cause of cancer in coastal
regions and melting ice caps due to PM pollution. There are few
regulations on PM pollution from ships today, but many expect
that strict regulations will appear for PM in the future.
Marine Equipment approval
www.hamworthy.com/exhaust_gas_cleaning
Over the last five years Hamworthy Krystallon has provided
MEPC with Environmental Impact Assessment data from our
units installed on “Pride of Kent” and on “Zaandam”. Much of
the collected data has been incorporated into MEPC 184(59),
particularly with regards to section 10 wash water discharge
criteria. Hamworthy Krystallon meets all the limits listed for sea
and air emissions. The exhaust is gas is continuously monitored,
and the equipment used is MED approved.
Through remote reporting and secure data storage of system
performance and GPS monitoring position, Hamworthy
Krystallon is able to demonstrate the operational performance
of the scrubber.
Testing facility in Moss, Norway
5

Additional services
Complementing the exhaust gas
cleaning system, Hamworthy also
provide the following services to
ease the process.
6
Ship design and consultancy
Hamworthy offers both complete ship design as well as
individual design stages such as initial contractual classification
and detail for new vessels, conversions or rebuilds. Hamworthy`s
experienced team consists exclusively of specialists in naval
architecture, machinery & piping, hull, deck equipment,
accommodation and interior design, HVAC and structural
calculations.
Hamworthy pumps
Hamworthy pumps are preferred by ship owners` worldwide, and
are known for their reliability, performance and value for money.
Regardless of any system selected, Hamworthy can meet all your
requirements.
Hamworthy can offer a variety of pump systems including:
4 Ballast pumps
4 Engine room pumps
4 fire water pumps
4 Pump room systems
4 Svanhøj deepwell cargo pumps

Our global network of sales and
service centres ensures that we
can provide first class technical,
spares and service support to
our customers wherever they are
around the world. You also benefit
from our extensive network of
agents and distributors covering
over 50 countries.
Europe
4 Denmark (Aalborg)
4 Germany (Geesthacht)
4 Netherlands (Rotterdam)
4 Norway (Asker & Moss)
4 Poland (Gydnia)
4 Spain (Villa Garcia de Arosa)
4 UK (Poole, Dover, Hull, Leeds, Newcastle & Reading)
Middle East
4 UAE (Sharjah)
East & South East Asia
4 China (Dalian, Guangzhou, Shanghai & Suzhou)
4 Korea (Busan)
4 India (Mumbai)
4 Singapore
North & South America
4 USA (Miami & Houston)
4 Brazil (Rio de Janeiro)
www.hamworthy.com/exhaust_gas_cleaning
PRODUCT COMPANIES SALES & SERVICE CENTRES HAMWORTHY AGENTS
for further information visit www.hamworthy.com/contact
7

GLOBAL SUPPORT www.hamworthy.com
Brazil
Hamworthy Brazil
Rua da Assembleia, 10 - Gr. 3014
Centro, Rio de Janeiro,
RJ 20011-001
Tel: +55 21 723 51 729
E-mail: brazil@hamworthy.com
China
Hamworthy Engineering and Equipment (China)
Trading Company Ltd
Room 8C, Yi Dian Plaza,
No. 746 ZhaoJiaBang Road,
Shanghai 200030
Tel: +86 21 644 55665
fax: +86 21 644 59875
E-mail: china@hamworthy.com
Hamworthy (Suzhou) Ltd
No. 77 Hongxi Road,
New District of Suzhou,
215151 PR China
Tel: +86 512 6824 3108
fax: +86 512 6824 2709
E-mail: suzhou@hamworthy.com
Hamworthy Dalian Branch Office
Room 1708, No. 20 Wen Lin Road,
Zhongshan District,
Dalian 116001
Tel: +86 411 6289 3989
fax: +86 411 6289 3992
E-mail: china@hamworthy.com
Hamworthy Guangzhou Branch Office
Room 910, fuying Building,
No. 164 Changguang Rd, Haizhu District,
Guangzhou 510250
Tel: +86 20 8435 1719
fax: +86 20 8435 1695
E-mail: china@hamworthy.com
Denmark
Hamworthy Svanehøj A/S
PO Box 30, 6 fabriksparken,
DK-9230 Svenstrup J
Tel: +45 96 37 22 00
fax: +45 98 38 31 56
E-mail: svanehoj@hamworthy.com
Germany
Hamworthy Serck Como GmbH
Pankower Str. 16-18
D-21502 Geesthacht
Tel: +49 4152 805 0
fax: +49 4152 805 105
E-mail: geesthacht@hamworthy.com
India
Hamworthy (India) Pvt. Ltd.
35, Mittal Chambers, Nariman Point
Mumbai - 400 021
Tel: +91 22 30287711-15
fax: +91 22 30287710
E-mail: india@hamworthy.com
© All details copyright Hamworthy plc.
The manufacturers reserve the right to alter the specification
and data to incorporate improvements in design.
Main office
Hamworthy Moss AS
PO Box 1053, NO-1510 Moss, Norway.
Tel: +47 69 27 99 00
fax: +47 69 25 45 78
E-mail: moss@hamworthy.com
www.hamworthy.com/exhaust_gas_cleaning
ref: HMO 4009 1211/3
Korea
Hamworthy Ltd
8th floor, Yoosung Plaza Building
#655-6 Woo-dong,
Haeundae-Gu, Busan 612-020
Tel: +82 51 741 3724
fax: +82 51 741 9961
E-mail: korea@hamworthy.com
Netherlands
Hamworthy BV
Aploniastraat 33, 3084 CC Rotterdam
Tel: +31 10 462 4777
fax: +31 10 415 9046
E-mail: netherlands@hamworthy.com
Norway
Hamworthy Oil & Gas Systems AS
PO Box 144, NO-1371 Asker
Tel: +47 815 48 500
fax: +47 815 48 510
E-mail: oilandgas@hamworthy.com
Hamworthy Moss AS
PO Box 1053, NO-1510 Moss
Tel: +47 69 27 99 00
fax: +47 69 25 45 78
E-mail: moss@hamworthy.com
Poland
Hamworthy Baltic Design Centre Sp. z o.o.
Luzycka Str 6e, 81-537 Gdynia
Tel: +48 58 718 61 50
fax: +48 58 718 61 50
E-mail: gdynia@hamworthy.com
Singapore
Hamworthy Pte Ltd
15 Benoi Crescent, Singapore 629978
Tel: +65 6261 6066
fax: +65 6261 6011
E-mail: singapore@hamworthy.com
Spain
Hamworthy Pump Systems AS
Avda Doctor Tourón 1,
ES-36600 Villagarcia de Arosa (PO)
Tel: +34 986 566 538
fax: +34 986 566 539
E-mail: spain@hamworthy.com
UAE
Hamworthy Middle East (fZC)
PO Box 120691, SAIf Zone,
Sharjah, United Arab Emirates
Tel: +971 655 74806
fax: +971 655 74807
E-mail: middleeast@hamworthy.com
UK office
Hamworthy Krystallon Ltd
Channel View Road
Dover, Kent CT17 9TP, UK.
Tel: +44 1304 245820
E-mail: krystallon@hamworthy.com
UK
Hamworthy Water Systems Ltd
fleets Corner, Poole, Dorset
BH17 0JT, England.
Tel: +44 1202 662600
fax: +44 1202 668793
E-mail: ballastwater@hamworthy.com
John Mills Valves
509 Shields Road, Walkergate
Newcastle Upon Tyne NE6 4PX, UK.
Tel: +44 191 2656550
fax: +44 191 2651002
E-mail: sales@johnmills-valves.com
Leeds Valve
Town End, Gildersome
Leeds, West Yorkshire LS27 7Hf, UK.
Tel: +44 113 2525051
fax: +44 113 2525986
E-mail: sales@leeds-valve.com
Robert Cort Valves Ltd
Britten Road, Elgar Road South
Reading, Berkshire, UK.
Tel: +44 118 9874311
fax: +44 118 9866592
E-mail: sales@robertcort.co.uk
Shipham Valves
Hawthorn Avenue, Hull
East Yorkshire HU3 5JX, UK.
Tel: +44 1482 323163
fax: +44 1482 224057
E-mail: sales@shipham-valves.com
USA
Hamworthy Inc (Houston)
11111 Katy freeway, Suite 910
Houston, TX 77079
Tel: +1 281 759 3280
fax: +1 281 759 8308
E-mail: usa@hamworthy.com
Hamworthy Inc (Miami)
8000 NW 31 Street, Unit 13
Miami, florida 33122
Tel: +1 305 597 7520
fax: +1 305 597 7524
E-mail: miami@hamworthy.com
+ Agents and distributors
in over 50 countries
for further information visit
www.hamworthy.com/contact