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Russula Newsletter No. 19 November 2019
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RUSSULA IS A GLOBAL ENGINEERING
COMPANY THAT DEVELOPS SOLUTIONS
EXCLUSIVELY FOR THE STEEL INDUSTRY.
WE ARE SPECIALISTS IN THE LONG
PRODUCT ROLLING PROCESS.
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TABLE OF CONTENTS | Russula Newsletter No. 19 | November 2019
Table of Contents by Page #
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ROLLING MILLS
Greenfield bar, wire
rod and section mills
From new plants to modernizations,
Russula designs
rolling mills that are
reliable, easy to maintain
and efficient.
Recent Greenfield Projects:
- Celsa France
- Dojran Steel
- Silat
ROLLING MILLS
Mechanical revamps
Streamline your rolling mill
with custom, mechanical
solutions that lower energy
and water consumption
and optimize spare parts
inventory.
Recent Projects:
- Celsa Atlantic
- Nucor Steel Jackson
- Gerdau Whitby
ROLLING MILLS
Automation/electrical
equipment revamps
Automation solutions for
meltshops, long rolling and
flat processing lines: slitting,
coating, pickling and galvanizing
line applications.
Recent Projects:
- Novelis
- Nucor Steel Utah
- Laminoirs des Landes
- Sidenor Thessaloniki
- CSN
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TABLE OF CONTENTS | Russula Newsletter No. 19 | November 2019
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WATER SOLUTIONS
Meltshops, long mills
and flat mills
Russula develops water
treatment solutions exclusively
for the steel industry.
Recent Projects:
- Galvanizing line in USA
- Laminoirs des Landes
- Gusa Nordeste
WATER SOLUTIONS
Environmental care
Energy efficiency, water
preservation, and environmental
stewardship are at
the forefront of every water
treatment design basis.
Recent Projects:
- Big River Steel Phase II
DIGITALIZATION
Industry 4.0
Russula has made significant
advancements in developing
technologies for
Digitalization and Industry
4.0.
Recent projects:
- Machine vision
- Mill Pulse
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Rolling Mills
Bar mills | Wire rod mills | Section mills
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
We build
rolling mills
Bar mills
With over thirty-one years experience in
the steel industry, Russula combines its
long product process, automation and
mechanical design expertise to create
bar mills, wire rod mills and section mills
that are reliable, easy to maintain and
efficient. We design new plants and modernizations,
all custom made solutions to
fit the way you roll today.
Wire rod mills
Section mills
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
New rolling mill for Celsa Group in
France
Celsa Group has selected Russula to supply a new
rolling mill that will be installed in its Celsa France
Boucau- Tarnos steelworks near the Bayona are in
Southern France. The new rolling mill will feature
Russula’s latest technological developments in mechanical
equipment design, automation and process
digitalization.
The rolling mill has a design capacity of 600,000
tpy, and will serve to vertically integrate the existing
meltshop production at the Celsa France steelworks.
The mill will produce different steel grades
according to European standards.
The new mill will be fed with hot billets directly from
the casting, which will optimize the energy costs
of transformation. It will be outfitted with a walking
beam reheat furnace, RCS Housingless stands
in the continuous roughing and intermediate mills,
and a pre-finishing mill with 3 mini-blocks. The finishing
mill will be equipped with a 10 pass compact
block, water-controlled cooling, a new generation
laying head to form the coils onto a cooling conveyor.
Once the coil is formed, it will be further
cooled and transported by a system of vertical pallets
and horizontal hooks to the compactor and
tying area, where it will be ready for storage and
shipment.
Russula is responsible for the design and the complete
execution of the project under a turn-key contract.
The commissioning of the new mill will take
place within a 20 month time frame. Within the
Russula scope of supply is the general design of the
plant, warehouses, main and auxiliary technological
equipment, civil construction, assembly and commissioning
support.
With the addition of the new wire rod mill, the
Boucau-Tarnos steelworks will become a fully
integrated steel complex, the largest of its kind in
Southern France. Once the mill is fully operational,
Celsa Group will be able to offer a full range of
finished steel products to customers in the France
and Benelux markets.
About Celsa Group
Celsa Group is the leading Spanish and second
largest long steel producer in Europe. Currently,
the Group recycles eight million tons of ferrous
scrap per year. The company employees more than
9,400 employees worldwide in industrial facilities in
Denmark, Spain, Finland, France, Norway, Poland,
Sweden and the United Kingdom.
Russula will apply all of its experience and technology
to provide Celsa with a wire rod mill that is
at the forefront of process digitalization, automation,
production management and the standards
and tools of Industry 4.0. The new rolling mill will
have all the latest advances developed by Russula
focused on maximizing production and reducing
processing costs.
A rendering of the new rolling mill at Celsa France
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Dojran Steel
Russula supplied 350 Kt/yr
merchant bar and section
mill in 15 months
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Merchant bar and section in full
operation at Dojran Steel
Dojran Steel, part of the Sidenor Group (Steel
Industry of Northern Greece), contracted Russula
to supply a new 350 kt/yr merchant bar and section
mill to be built on an existing installation. The site is
located in Nikolic, North Macedonia, on the coast
of the Dojran lake, almost 80 km from Thessaloniki,
Greece.
Russula designed the mill to roll bars and sections
with tight dimensional tolerances and a good surface
finish. The overall scope of supply included
civil works, rolling mill layout, roll pass design, new
mechanical equipment, automation and on-site
services such as supervision installation and commissioning.
The mechanical equipment supply included 18 new
housingless stands in an H/V arrangement ranging
in 3 different stand sizes, seven vertical loopers,
three start-stop shears, a dividing shear, bypass
roller tables and conveying channels. The finishing
area featured a 42 m x 12 m rake type cooling bed.
There were three major constraints during the
course of this project; budget, space and time. In
order to keep the project costs within the budget,
a lot of the existing equipment was reused. Space
became an issue because the new mill layout had
to be designed to fit within the current installations.
Gearbox, spindles and motors were configured to
avoid the building columns and foundations and
vertical stands were modified to fit into the height
of the building. Driven by market demand, time was
the most critical constraint during the project execution,
the mill had to completed in fifteen months.
In a joint collaboration between Dojran Steel and
Russula, the mill started up as scheduled fifteen
months after the contract award date. The outcome
of the project was a resounding success. The
modern merchant bar and section mill has enabled
Dojran Steel to extend its market into rolling small
and medium-sized merchant bars.
Fifteen months from the contract
award date Dojran Steel’s
new merchant bar and section
mill was commissioned. The
new mill has expanded Dojran
Steel’s (Sidenor) production
capacities for structural steels,
designed to produce a wide
range of end products, including
small and medium-sized
merchant bars, flats, small
equal angles, square bars,
UPN channels, IPE and T sections.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
We build
greenfield mills
Russula supplied a 600,000 tpy greenfield
bar and wire rod mill to Silat, (Siderúrgica
Latino-americana). It was build on 148
hectares of land in the Pecém industrial
port complex (CIPP), 50 km from Fortaleza,
Brazil. The mill produces 8-32 mm
bars, 5.5-16 mm wire rod in coil weighing
up to 2.4 t.
The mill was installed on a mezzanine 6 meters
above the floor for easy access to lubrication and
hydraulic units and removal of crops
20 stand continuous mill feeds both outlets
The rod mill outlet features Russula’s patented
laying head design
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Russula supplied greenfield bar and
wire rod mill to Silat in Brazil
The main objective was to build a mill that has low
yield losses, high asset utilization and low conversion
costs. As a result, the mill layout, mechanical
and electrical equipment supply was based on
proven design concepts. The Silat and Russula
teams collaborated very closely on every phase of
the project, from the feasibility study to the equipment
design to the commissioning, leveraging joint
experience to construct a mill that is easy to operate
and maintain and minimizes spare parts.
Russula developed the original concept for the
Greenfield steel plant. The scope of supply included
basic and detailed engineering for civil works mechanical,
electrical and auxiliary installation, specification
development, electrical and mechanical
equipment supply, construction supervision, and
start-up support. In addition, Russula also provided
the water treatment plant. The steel plant complies
with all local environmental standards in Brazil
as well as in Europe.
Fed by a 90 ton/hr (cold charge) walking hearth
reheat furnace, the rolling mill includes a 20 stand
continuous mill with two outlets, one for the 8-32
mm straight reinforcing bar and the other for 5.5-
16 mm the wire rod. The smaller bar sizes are
produced in a four strand slitting scheme at high
speeds. The rod outlet includes a one 10-stand,
high-speed twist free finishing block fed from the
bar mill finishing stands.
The wire rod outlet features the latest of Russula’s
innovations for long product rolling technology.
The patented laying head design allows for more
consistent coil formation and rolling stability. With
this innovative technology Silat will be able to roll
at 110 m/s sustained speeds. Russula’s compacting
and handling system is completely automatic, designed
for a fast, sophisticated process. Integrated
encoders, sensors and advanced automation make
for reliable operation, easy trouble-shooting and
maintenance.
All rolling mill equipment was
produced in Europe to better
control the equipment assembly
from the headquarters office.
The Russula mechanical
team went through a strict selection
process to ensure that
experienced craftsmen with
rolling mill process know-how
guaranteed the equipment will
have longer service life and reduced
downtime.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Made to last
Mechanical equipment
designed by humans
crafted by machines
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Celsa Atlantic chose Russula to upgrade
bar mill
Celsa Atlantic chose Russula to perform a mechanical
upgrade that allows the plant to roll 180 mm
size billets on both the bar and wire rod mills. The
objective of the upgrade was to achieve greater
flexibility and a higher tonnage output per billet. Included
within the mechanical scope of supply were
two roughing mill RCS stands, by-pass roller tables,
pinch rolls, toggle shear and looper.
The two RCS stands were installed after the reheat
furnace of the bar mill along with a bypass roller
table to replace the stands when they are not required
by the production schedule. High rigidity,
simplicity and reliability are the features of Russula’s
housingless mill stands. Once a stand is installed,
the only connection required is the air-oil connection;
operations and maintenance procedures have
been simplified to the fullest.
Russula is supplying an interconnecting trough to
connect the two mills. The trough is movable and is
designed to reduce the switching time. Two guiding
pinch rolls, a horizontal looper table, toggle shear,
electrical and pneumatic systems are all included
within the trough scope of supply. The ability to roll
180 mm square billets on both mills provides Celsa
Atlantic not only with higher flexibility but also cost
savings.
The equipment was installed during planned shutdowns
in September and October, 2018. The commissioning
occurred as scheduled on November
18, 2018.
As Russula celebrated its 30th anniversary this year,
it is time to reflect on how it all began. Twenty-nine
years ago, Celsa was Russula’s very first customer,
a long-lasting partnership that has spanned many
projects and many countries. With gratitude and
appreciation, Russula would like to thank Celsa for
their continued trust and confidence to undertake
this mechanical revamp.
CELSA Group is the second largest manufacturer
of long steel products in Europe, being the most
diversified and vertically integrated. With industrial
operations in Denmark, Finland, France, Ireland,
Norway, Poland, Spain, Sweden and United Kingdom,
CELSA Group produces steel exclusively in
electric arc furnaces, using recycled metal scrap as
raw material, contributing significantly to the preservation
of the environment.
The rolling mill stands and accompanying equipment
for the interconnection were manufactured
and assembled in reputable workshops throughout
Europe. Close proximity to the Russula headquarters
allowed the engineers to perform frequent
quality checks. Strict controls in the manufacturing
process together with premium materials is why
Russula rolling stands are built to last.
Russula supplied two roughing mill RCS stands
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Mechanical
equipment
revamps:
New water boxes improve bar homogeneity and
reduce water consumption at Isdemir
Russula is revolutionizing the rolling mill process
by questioning the accepted market
standard and taking every piece of rolling mill
equipment back to the drawing table. Our
idea is to make what currently exists, better.
Higher efficiency, lower energy and water
consumption and fewer spare parts are the
results. Here are a few recent mechanical revamp
projects that have improved rolling as
we know it.
New uplooper table at Gerdau Midlothian
Russula supplies new guides to Cascade Steel
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Russula supplies crank shear and
automation upgrade to Nucor’s bar
mill in Jackson, Mississippi
Nucor Steel Jackson, Inc., located in Jackson, Mississippi,
USA, has contracted Russula to supply a crank
shear and control software and drives upgrade for
the merchant bar mill. This upgrade counts as the
fourth project that Russula has collaborated on with
Nucor Steel Jackson over the past thirteen years.
Russula was responsible for the complete mechanical
and electrical supply of the new crank-type crop
and cobble shear, installed between stands 7 and
8 of the roughing mill’s exit. The 40-ton force shear
is designed for head and tail cutting of rounds, rebar,
angles and flats, as well as cobble cutting at
speeds between 1-4 m/s. An AC motor drives the
crankshafts of the upper and lower knife holders
at the same angular velocity, but in opposite directions.
Key features are a detachable flywheel to cut
large sections, entry and exit guides for all products
and an air operated trough to facilitate scrap
collection. The shear was provided complete with
onboard lubrication, pneumatic and air piping and
safety covers.
The new crank shear was delivered to the plant in
the third quarter of 2018. Commissioning of the
shear and automation upgrade occurred in late
February and early March of 2019 during a maintenance
shutdown.
The cooperation between Russula and the Nucor
Steel Jackson mill began in 2006 with the upgrade
of the AC and DC drives. Since then multiple projects
in software and data acquisition improvements
were implemented. Russula would like to
thank Nucor Steel Jackson for their continued trust
and confidence.
A software upgrade for the furnace and mill and
seventeen DCS800 upgrade kits for the mill stands
and dividing shear were included within the scope
of supply. Russula provided a new control application
for the furnace material handling, which is the
system responsible for controlling the billet movements
from the charging table to the discharging
side. In addition, the existing mill control application
that controls the roughing, intermediate and
finishing mill areas, as well as the cooling bed was
replaced with a Russula Mill Control package. The
implementation of the Russula Control Framework
in conjunction with the new crank shear will ensure
reliable cutting at close tolerances.
Crank shear installed and operating at Nucor in Jackson,
Mississippi, USA. Russula designed and supplied
the crank shear and a control software and drives
upgrade to the merchant bar mill.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Gerdau Whitby orders new combined
dividing shear from Russula
Gerdau Long Steel North America, located in Whitby,
Ontario, Canada has placed an order for a new
combined dividing shear. The Gerdau Whitby mill
produces angles, channels, rounds, square reinforcing
and flat bars.
Within the project scope, Russula will supply a new
pinch roll, a divide shear, servo actuated diverter
and a chopping shear. The mechanical and electrical
equipment including the motion controller,
drives, servos and new motors is also included
within the scope of supply. Russula is responsible
for the engineering, installation supervision, commissioning
and production support.
The new 40-ton combined shear is multi-functional
with both crank and flying modes. The shear is
movable. In order to switch between the crank
and flying mode the complete shear assembly can
be moved hydraulically. This feature reduces the
switching time to a few seconds and avoids the laborious
task of coupling and uncoupling the shear
cutting arms.
The new combined dividing shear is scheduled to
be in full operation by the summer of 2019. Taking
advantage of our extensive knowledge of the steel
process and experience in mill revamping, Russula
specialists are equipped to develop equipment that
will improve productivity and mill performance.
Russula has a long-standing relationship with the
Gerdau Whitby plant over the past thirteen years. In
2004, Russula upgraded the bar mill. The upgraded
resulted in an 8% production output increase.
Recently, Russula supplied all the electrical equipment
and control software necessary to upgrade
the 120 tons/hr reheat furnace, such that the mill
complied with international safety standards and
improved plant safety and reliability.
Gerdau orders combined dividing shear
New pinch roll & chopping shear included in design
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Automation
Solutions
For bar, wire rod, section
mills and processing lines
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Nucor Steel – Utah upgrades finishing
end of bar mill #1
Nucor Corporation contracted Russula to upgrade
the drives and automation of the finishing end of its
bar mill #1 in Plymouth, Utah. Russula successfully
completed a similar upgrade for bar mill #2 in September
2016.
The main objective of the upgrade was to replace
the obsolete automation and AC/DC drive equipment
with a new modern first line control and HMI
system. The new, modern drives, control and HMI
helped Nucor Utah improve operational performance,
failure troubleshooting, spare parts availability
as well as facilitate training.
The scope of this upgrade included all the equipment
from the aligning rollers at the cooling bed to
the removal rolls, including layer forming, straightening
and cold shear cutting, layer forming, bundle
forming, tying stations and bundle exit. The existing
AC and DC drives were part of the Reliance Electric
drive series, which had become antiquated and had
limited replacement parts and support. All of the
AC and DC drives were replaced with ABB ACS880
and ABB DCS880 drives respectively. The drives
were supplied pre-installed in a new lineup up of
cabinets to match the existing power distribution
and to reuse the existing power cables whenever
possible. The existing Automax automation system
and Reliance RIO hardware were replaced with new
hardware based on Allen Bradley ControlLogix and
Point IO series and Factory Talk HMI.
Russula was also responsible for the installation
advisement, commissioning and training. The electrical
and automation equipment was assembled in
the Russula workshop at the end of last year and
underwent a factory acceptance test in January
2019. Technical specialists from Nucor Steel – Utah
and Russula were present during the test to ensure
that the new automation and drives functioned
correctly and according to specification. Commissioning
occurred in March, 2019. The switchover
was implemented in a fast and sequenced manner
in order to least disturb production.
The cooperation between Russula and the Nucor
Steel – Utah mill began in 2014 with the upgrade
of mill #2 stacker. This is the fourth consecutive revamp
project that has occurred over that time.
Nucor Corporation is the largest steel producer in
the United States, and is North America’s largest recycler.
Nucor Steel – Utah is one of Nucor’s 13 bar
mills strategically located across the United States,
which produce a wide usage of bar product for
the agricultural, automotive, construction, energy,
furniture, machinery, metal building, railroad, recreational
equipment, shipbuilding, heavy truck and
trailer market segments. The capacity of Nucor’s
bar mills is approximately 8,830,000 tons per year.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Novelis contracts Russula for
automation upgrade of cold mill
Following the successful electrical and automation
modernization of slitter no. 2, Novelis contracted
Russula to modernize its cold rolling mill in Pindamonhangaba,
São Paulo, Brazil. Russula won the
automation project in October, 2018.
The purpose of the upgrade is to replace the antiquated
ABB AC450 process controller with first line
Siemens S7-400. After the upgrade, the cold mill
will have a single supplier controller platform, which
will make spare part management easier.
The drives will remain intact as they are. Although
the complete automation systems comprise Level
1 and Level 2 system in accordance with standard
industry practices, the revamp will only affect Level
1 automation. Russula will also reconfigure the interface
with the existing Siemens TDC that controls
Level 2 and the HMI WinCC interface.
The commissioning tasks will be carried out during
the plant scheduled annual maintenance in 2019
and 2020. During these periods, the level one automation
system will be replaced and the cold mill
will undergo intensive cold and hot testing with the
new level 1 automation system. After the switchover,
the cold mill is expected to return to full operation
in 12 days.
Novelis is the number one recycler of aluminum in
the world and a leading producer of flat-rolled aluminum
products. The cooperation between Russula
and Novelis began in 2017 with the modernization
of slitter no. 2. This project marks an important
milestone for Russula in the supply of electrical and
automation solutions for flat processing lines and
cold rolling mills in both the aluminum and steel
sectors.
Novelis has placed a second
order with Russula to upgrade
the automation of the cold
rolling mill in São Paulo, Brazil.
This upgrade will replace obsolete
control equipment and
simplify the configuration to
one platform.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Next
Generation
High performance drive
and motor upgrades
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Successful startup of straightener at
Laminoirs des Landes
Following the successful installation and startup of
the 500,000 tpy heavy plate mill in Tarnos, France,
Laminoirs des Landes (LDL) contracted Russula to
integrate a 1600 ton-force straightener machine
into its production line. The mill currently produces
a wide variety of heavy plate steel grades for shipbuilding,
pressure vessels and wind energy.
The straightener is located upstream of the heavy
plate rolling stand. Russula supplied the complete
electrical and automation solution as well as the
structural engineering and on-site services that
allowed LDL to replace, commission and fully integrate
the straightener into its operations, distributing
the production schedule as little as possible.
In order to install the straightener, the existing
foundation had to be modified. Russula provided
the foundation design, reinforcement specifications
and bill of materials. Russula supplied the drives for
the drive and control of the main straightener motors.
The two motors drive a single gearbox, as a
result, speed control is very important, therefore
the drives of each motor are configured as master-follower.
”It is always more challenging to integrate and commission
mechanical equipment that we haven’t
supplied. In this case, the straightener was supplied
by a 3rd party company. But all the automation was
carried out successfully and to the full satisfaction
of our client, Laminoirs des Landes.” said José
Manuel García, the Russula Project Manager.
The straightener is highly automated allowing LDL
to measure and control the hot plate leveler, pressure
drop, side roll device, spindle bracket lifting,
changing roll and continually monitor the hydraulic,
grease lubrication and oil lubrication systems. All
functionality was integrated into the existing ControlLogix
PLC.
The new straightener was successfully commissioned
in late February, 2019 in only 4 days. The
Russula team was on-site to ensure a smooth return
to production.
Laminoirs des Landes contracted
Russula to integrate
a straightener into its heavy
plate mill operations. Main
690 VAC motors were replaced
with 400 VAC motors
due to limited voltage supply.
The 500,000 tpy heavy plate
mill successfully returned to
operations in February, 2019.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Sidenor Thessaloniki choses Russula to
upgrade 800,000 tpy merchant bar and
wire rod mill
Sidenor Group (Steel Industry of Northern Greece)
has contracted Russula for a complete electrical
and automation revamp of its merchant bar and
two-strand wire rod mill located in Thessaloniki,
Greece. The hot rolling mill has an annual production
capacity of 800,000 tpy and produces reinforcing
bars, squares, rounds, equal angles, beams,
UPN channels and wire rod.
The steel mill in Thessaloniki began operations in
1962. It is Sidenor Group’s first production facility.
As such, the current mill control layout is a combination
of different hardware platforms and software
generations from many automation suppliers.
As a result, the main goal of the electrical and automation
upgrade is to replace obsolete equipment
and simplify the control platform, which will improve
maintenance and troubleshooting.
The scope of supply for the 15-stand mill includes
all equipment from the roller table after the reheating
furnace to the bar outlet dividing shear and the
reforming tubes of the wire rod mill outlet. The existing
Toshiba PLCs will be replaced by new Siemens
S7-1500 PLCs for the continuous mill and wire rod
outlet. Other PLCS will be converted into new remote
IOs. Russula will equip the mill with new Delta
loop scanners, DC Sinamic drives for the stands, a
new main pulpit desk for the control room, iba data
acquisition system, HMI WinCC interface specifically
tailored for the rolling mill process.
A full factory test of the HMI, PLC and I/O will be
performed in October in the Russula workshop, prior
to shipment to Thessaloniki. Start-up of the upgraded
mill is scheduled for mid-December 2019.
Sidenor Group grants Russula
a contract to up-grade
the automation of its 800,000
tpy merchant bar and twostrand
wire mill. The upgrade
will simplify the current control
platform and replace obsolete
control equipment.
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ROLLING MILLS | Russula Newsletter No. 19 | November 2019
Russula upgrades two-strand slab
casting machine at CSN
Following the successful productivity improvement
project of the bar and rod mill in Volta Redonda,
Rio de Janeiro, Companhia Siderúrgica Nacional
(CSN) has contracted Russula to perform a control
system upgrade on its two-strand slab casting machine.
CSN is the largest integrated steel producer
in Brazil with a crude steel capacity of 5.6 million
tons. Russula won the contract in August, 2019.
The goal of the upgrade is to replace legacy automation
equipment, primarily the ABB PLCs and ABB
APC boards that are installed in the ABB drives and
communicate with the AC450, with first line control.
This will improve the safety and reliability of
the casting process, as well as improve spare parts
availability.
The existing main ABB AC450 PLC processors will
be replaced with new Siemens S7 400 and New
ABB DCS880 drives will replace the existing drives.
The existing HMI ABB 800xA equipment and application
will be reused, keeping all existing servers
and operator stations. The new control system is
scheduled to be commissioned in June 2020.
In 2016, CSN contracted Russula to re-engineer
the bar and rod mill at its same production facility.
Russula engineers provided an on-site process
evaluation and plan forward to remove the electrical
and mechanical bottlenecks. Subsequently,
when the brake slide and straightening grids were
replaced with a new mechanical design and the existing
electrical and control system was upgraded,
the productivity of the bar and rod mill increased
significantly. Russula is very pleased to be selected
by CSN again for this important project.
Since 1991, Russula has performed many electrical
upgrades for the melt shop area of integrated steel
mills. Blast Furnaces, EAFs, ladle furnaces and continuous
casters are all part of the Russula portfolio
of electrical and automation solutions, offered by
its local Brazilian structure, located in São Paulo.
Russula is pleased to be selected
by CSN for the control
upgrade of its two-strand slab
casting machine, located in
Volta Redonda, Rio de Janeiro.
Photo view is from the slab
exit area.
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Water Solutions
Meltshops | Flat mills | Long mills
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WATER SOLUTIONS | Russula Newsletter No. 19 | November 2019
We build
water treatment
plants
Founded on years of experience from working
in the steel industry, Russula develops
water treatment plants for meltshops, flat
mills, long mills and processing lines. Engineering
designs are made according to the
requirements of your steel plant. Complying
with local legislation and your environmental
protection plan is first and foremost. There
are currently 22 Russula water treatment
plants in 9 countries operating in the world
today.
Water treatment equipment for a galvanizing line in
the USA
Water treatment plant for heavy plate mill at Laminoirs
des Landes in France
Water treatment plant for meltshop, combined bar
and rod mill at Gusa Nordeste in Brazil
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WATER SOLUTIONS | Russula Newsletter No. 19 | November 2019
ENGINEERING SOLUTIONS WITH ENVIRONMENTAL CARE
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WATER PLANTS BUILT
16
YEARS
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WATER SOLUTIONS | Russula Newsletter No. 19 | November
Big River Steel
doubles capacity
Russula has begun the
engineering for the water
treatment complex expansion
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WATER SOLUTIONS | Russula Newsletter No. 19 | November 2019
Big River Steel awards Russula water
treatment complex for Flex Mill
expansion
In January 2019, Big River Steel awarded Russula a
contract to supply the water treatment solution for
Big River Steel’s Flex Mill expansion that will double
the hot-rolled steel production capacity to 3.3
million tons annually. Russula designed and supplied
the 154,000 gpm water treatment complex
for the first phase of Big River Steel, delivered in 14
months from the contract award date.
This expansion was contemplated in the original
layout of the water treatment complex which is divided
into four areas to treat water from the meltshop,
continuous caster, hot strip mill, and cold
mill. Part of the existing installations will be expanded
and other areas entirely built from scratch. In
order to double capacity, BRS will be adding a new
meltshop and continuous caster, which will require
three new water treatment areas, for the meltshop,
continuous caster and waste water. The existing
make up water and HSM areas will be expanded.
In total, the new expansion will treat an additional
92,000 gpm of water critical to the steel process.
Energy efficiency, water preservation, and environmental
stewardship are the considerations at the
forefront of the expansion design basis.
The basic engineering for the water treatment expansion
began in January of this year. The startup is
estimated for the fourth quarter, 2020.
About Big River Steel
Big River Steel invested $1.3 billion to build and
start up the world’s first Flex Mill. The mill produces
a wide product spectrum of advanced automotive
steels and motor lamination and semi-processed
non-grain oriented electrical steels. Since
operations began in early 2017, Big River Steel has
provided steel products to nearly 200 customers in
the automotive, energy, construction and agricultural
industries. The expansion will permit BRS to
produce higher grades of electrical steels that can
be used to improve energy efficiency in hybrid and
electric vehicles.
Russula will be supplying the
water treatment solution for
the Big River Steel Flex Mill
expansion that will double the
hot-rolled strip production to
3.3 MTpy. The new expansion
will treat an additional 92,000
gpm of water critical to the
steel process.
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Digitalization
The future of rolling is now
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DIGITALIZATION | Russula Newsletter No. 19 | November 2019
Computer Vision
An artificial eye on your
process can provide data
you have never seen before
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DIGITALIZATION | Russula Newsletter No. 19 | November 2019
Process digitalization and Industry 4.0
Computer Vision
Computer vision adds a new dimension to the rolling
process. Changes in product dimensions, looper
height, rolling speed and cobble detection can
easily be measured by a camera with a precision
unmatched by sensors today.
Building on Russula’s experience in installing cameras
in rolling mills and synchronizing images and
signals with the process control system and data
acquisition systems, the company has launched
developments in the field of computer vision. Currently,
Russula is testing several applications in real
conditions that will allow our customers to improve
the precision of their existing sensors and gather
valuable data about the rolling process that they
never have seen before. The end goal is to replace
existing sensors, such as the HMD and loop scanners
with cameras and computer vision algorithms.
Mill Pulse
As manufacturing becomes smarter, new technologies
are allowing companies to record and retain
more data than ever before. But are you measuring
what you need to measure? Is your data presented
intuitively and in the right context? Now more
than ever it is paramount to identify the key performance
indicators of the rolling process and ensure
the right smart sensors are in place to record the
right data.
Russula’s R & D + i department have developed Mill
Pulse - a new, fully integrated manufacturing execution
system to monitor production progress and
key plant performance indicators. The interface is
intuitive, with clean, uncluttered screens, allowing
users to easily measure and calculate equipment
and mill efficiency. Mill Pulse is configured for regular
computing systems and smart devices, such as
tablets and cell phones.
Process Control
PLC, Drives, Sensors,
Instrumentation
Process Models
AI Algorithms, Digital Twin
(ERP)
Process Direction
Mill Pulse
(MES)
Data Capture
and Analytics
HMI, Recipes, Tracking,
Data Acquisition Systems
Mill Pulse is a Manufacturing
Execution System integrated
with all sensors, instrumentation
and drives on the mill
floor, Level 1 automation
systems in the electrical and
control rooms and Enterprise
Resource Planning systems,
running process and business
models, globally.
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DIGITALIZATION | Russula Newsletter No. 19 | November 2019
Mill Pulse
Track Key Plant Performance
Indicators with Russula’s
Manufacturing Execution
System
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DIGITALIZATION | Russula Newsletter No. 19 | November 2019
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Global support,
locally
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Headquarters
Electrical Workshop
South America
North America
Galileo Galilei 8, Bajo B
15008 A Coruña Spain
T: +34 981160344
Polígono Bergondo
C/Parroquia Rois D-7 15165
A Coruña Spain
Av. Ibirapuera, 2907
Indianópolis São Paulo
04029-200 Brazil
T: +55 11 5044 8847
559 Main Street, Unit 202
Fiskdale MA 01518 USA
T: +1 774 452-4411
Italy
Viale del Ledra 108
33100 Udine Italy
T: +39 0432 231911
Russia
Nekrasova str. 41A, office 93
Yaroslavl, Russian Federation
150040
India
Plot No: 727 3rd floor
Bivab Gulmohar Nayapalli
Bhubaneswar Odisha
India 751012
T: +91 0674 2420196
Mexico
Ciudad Victoria 1022
Monclova Coahuila Mexico
T: +52 (55) 5564 1419
Russula S.A.U. Certifications
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