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Powerful Performance
MITSUBISHI HITACHI POWER SYSTEMS
EUROPE GMBH
Schifferstraße 80, 47059 Duisburg, Germany
Phone +49 203 8038-0, Fax +49 203 8038-1809
[email protected], www.eu.mhps.com
POWERFUL PERFORMANCE
At Home in Energy Plant Engineering
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From Coal to Electricity
Generation of electricity in a typical coal power plant
Before being injected into the furnace, the raw coal is crushed down to a fine pulverized form in the coal mills.
Flue gases up to 1,450 °C arise from pulverized fuel combustion in the steam generator furnace. The liberated heat is used to generate high-pressure and high-temperature steam.
The steam is directed to a turbine; it flows onto the blade wheels and turns the turbine shaft. An attached generator then generates the electrical power.
With the help of catalysts, the nitrogen oxides in the flue gas react in the DeNOX system to produce nitrogen and water vapor.
Ash particles adhere to electrically-charged surfaces in the electrostatic precipitator; they are rapped and removed from the flue gas.
In the flue gas desulphurization system (FGD) lime slurry or suspended pulverized limestone bind the sulphur dioxide coming from the flue gas. The final product arising is gypsum.
Our Know-How 47
PublisherMitsubishi Hitachi Power Systems Europe GmbH Communication Schifferstraße 80 47059 Duisburg, Germany [email protected]
Copyright Photos / GraphicsDirk Bannert Frank Elschner Rüdiger Fessel Stephanie Fortmann Mitsubishi Hitachi Power Systems Europe GmbH MH Power Systems Europe Service GmbH Peter Morey Frank Preuß Andreas Wenzel
Layout / Overall ProductionTeam Stiefelhagen Werbeagentur GmbH www.stiefelhagen.de
2
Contents
EnergizedAs an energy plant constructor with a
long track record, Mitsubishi Hitachi
Power Systems Europe benefits from
the boom in power plant engineering.
from page 4
Our StaffFrom engineers to technicians:
our emphasis is very much on
team work.
from page 10
Our ProjectsWhether at home or internationally,
we build power plants and supply
components to many regions.
from page 16
Our ProductsWhether it be pressure parts,
firing technology or steel structures,
we have our own manufacturing
facilities for them.
from page 26
Our Know-HowNew materials and energy storage
technologies form the basis
for tomorrow’s power plant.
from page 36
Now watch the trailer:
AT HOME IN ENERGY PLANT ENGINEERING
At Home in Energy Plant Engineering 3
EnergizedWith a track record going back over 100 years, energy plant
constructor Mitsubishi Hitachi Power Systems Europe GmbH
benefits from the rising demand for electricity and the
worldwide boom in power plant engineering.
En ergized
En ergized
Mitsubishi Hitachi Power Office, Duisburg
Mitsubishi Hitachi Power Systems Europe
A track record going back over 100 years in the power plant field, efficient products,
a highly motivated workforce and a parent company of real strength and substance:
that is Mitsubishi Hitachi Power Systems Europe GmbH (MHPSE). The energy plant
constructor both designs and builds fossil-fired power plants and – through its
references – ranks as one of the market and technology leaders. MHPSE also supplies
key components, such as utility steam generators, environmental engineering
equipment, turbines and pulverizers.
Mitsubishi Hitachi Power Systems Europe’s history goes back to 1898 and the
establishment of “Deutsche Babcock & Wilcox Dampfkesselwerke AG” in Berlin. In 2003
Babcock-Hitachi K.K., a subsidiary of Hitachi, Ltd., acquired the power engineering field
and the entire know-how in steam generation and combined-cycle power plants of the
former Babcock Borsig Group, Oberhausen. Following complete takeover by the Hitachi
Group, the company was renamed Hitachi Power Europe GmbH in 2006. In 2014 the
company then started operations as Mitsubishi Hitachi Power Systems Europe GmbH
as part of the joint venture of Mitsubishi Heavy Industries, Ltd., and Hitachi, Ltd.
In 2007 the energy plant constructor set up its head offices at the Inner Port of Duisburg /
North Rhine-Westphalia. Including subsidiaries, approx. 2,000 staff are on the company’s
payroll (As of: March 2014).
Along with power plant engineering and supplying key components, the plant constructor
also concerns itself with forward-looking services. Green technologies – in energy
storage and biomass, for instance – are examples of Mitsubishi Hitachi Power Systems
Europe innovation and reliability.
Some 900 people work in the offices at the
Duisburg Inner Port
Stakeholders in Mitsubishi Hitachi Power Systems Europe GmbH
MHPSE
MHPS
MHI Hitachi, Ltd.
65% 35%
100%
6
Mitsubishi Hitachi Power Systems Europe GmbH is a 100 % subsidiary of Mitsubishi
Hitachi Power Systems, Ltd. (MHPS) – a joint venture of Mitsubishi Heavy Industries,
Ltd. und Hitachi, Ltd. MHPS is a globally operating energy plant constructor with a total
of 58 subsidiaries (9 in Japan, 49 outside Japan). The joint venture has an approx.
23,000 workforce (consolidated) and its aim is to become the worldwide No. 1 in thermal
power plant construction.
A mainstay of this corporate group is Mitsubishi Hitachi Power Systems Europe GmbH
which in designing and constructing fossil-fired power plants (coal, gas) ranks amongst
the market / technology leaders in its operating regions.
Internationally on the Go
3
5
4
62
1
1 Mitsubishi Hitachi Power Systems Europe
SUBSIDIARIES AND RELATED COMPANIES OF MITSUBISHI HITACHI POWER SYSTEMS EUROPE
6 Babcock Fertigungs- zentrum GmbH
3 Mitsubishi Hitachi Power Systems Africa (Pty) Ltd.
4 Meeraner Dampfkessel- bau GmbH
5 Donges SteelTec GmbH
2 MH Power Systems Europe Service GmbH
Energized 7
Given rising populations, a growing economy and new products – no development is
possible without energy. And it is principally electrical energy – that is power – which
is needed for the production and transportation of merchandise, products and services.
Competitive economic systems rely on a healthy mixture of various fuels and a raised
level of energy efficiency. Most of the electricity is generated in the world by fossil
fuel-fired power plants – after all, they are tried-and-tested, reliable under continuous
operations and economical to run. In particular, the latest generation of coal, lignite and
gas-fired power plants ensure that environmental pollution is kept well down. An added
plus: fossil fuels, such as coal and lignite, are available for supply in many politically and
socially stable countries and their reserves will last for literally hundreds of years.
Currently, the world has a population of approx. 6.8 billion people. The world’s popu-
lation has doubled within the last 50 years and will continue to increase. Moreover, a
quarter of mankind is still without electricity. For this very reason electricity consumption
is set to rise more rapidly than all the other forms of energy consumption. Experts expect
a doubling of electricity requirements by 2030. Hence, the challenge facing companies,
the political world and society in general is quite clear: everything must be done to
ensure that energy is generated sustainably, reliably and economically.
Development Costs Energy
93Poland
80Australia
78*China
69India
59Czech Republic
50USA
Germany 47
THE SHARE OF COAL IN THE GENERATION OF ELECTRICITY (%)
Source: IEA, all figures for 2006 except * for 2005
3,646World 5,522
China 1,3172,543
India 279504
OECD* 1,4511,735
1995 2007 *30 primarily Western industrial countries
DEVELOPMENT OF COAL CONSUMPTION (in million tons)
Source: IEA, estimated figures for 2007
8
Tops in Power Plant Construction
It is no surprise on account of its long tradition, ultra up-to-date products and immense
know-how that Germany is one of the top countries for the construction of energy plants.
This is very much down to the world’s highest efficiencies for fossil-fired power plants,
tough environmental protection provisions and the leading role taken in researching and
developing new, more productive materials and CO2 capturing technologies.
The demand for both new and replacement plants is considerable given the global rise
in electricity consumption and the fact that many power plants will be reaching the end
of their technical lifetime over the next few years.
The major plant construction business in Germany (power plants, iron & steel works
and rolling mills, electrical equipment, cement units) is also a major export factor as
shown by the fact that some 80 % of the orders come from the international markets.
All these factors will continue to bring about an increase in the demand for products and
know-how from the energy plant engineering / power plant sectors.
TOTAL ORDER INTAKE BY REGIONS (2012)
Industrial countries 16.2%
Germany 19.0%
Rest of the world 20.5%
Asian / 23.8% Pacific Region
Eastern Europe 11.6% and CIS
8.8% Middle East
Source: Arbeitsgemeinschaft Großanlagenbau in the VDMA
0
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25
30
35
1970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
Total
Abroad
Germany
TOTAL ORDER INTAKE IN MAJOR PLANT CONSTRUCTION 1970 TO 2012 (in EUR billion)
Source: Arbeitsgemeinschaft Großanlagenbau in the VDMA
Large-scale plant construction is based on orders from abroad
Energized 9
Our Staff
Our StaffFrom the engineer to the commercial employee, from the
technician to the project assistant: emphasis is very much
on team work at Mitsubishi Hitachi Power Systems Europe.
Our Staff
Energy plant constructor Mitsubishi Hitachi Power Systems Europe specializes in power
generation in highly-efficient coal and lignite-fired plants. In addition, turnkey gas and
steam power plants tailored to customer requirements form part of its work & services.
Whether it is a utility steam generator, turbine, coal mill or environmental engineering,
each and every power plant consists of numerous components which must be operated
productively, reliably, economically and in an environmentally compatible manner.
In design work, MHPSE makes use of the most up-to-date IT tools for optimum plant
planning. These tools – 3D CAD software and virtual reality solutions, for instance –
are vital in optimizing plant arrangement and calculating flows in a utility steam generator
furnace. This makes it possible, amongst other things, to raise in advance the service
lives of system parts and thus save on costs.
Mitsubishi Hitachi Power Systems Europe both uses and refines design software for the
construction and commissioning of power plants and components. It should, in future,
be possible to image a complete power plant virtually on the computer – inclusive of all
the ongoing data and readings. A number of benefits would arise from this “dynamic
simulation” of an overall plant. One of them would be to train staff for their tasks and
another would allow simulation of vital processes – starting up a power plant, for
instance, following an inspection – at the computer.
Designing with Ultra Modern Software
Special IT tools image power plants and components
both virtually and in 3D
12
Mitsubishi Hitachi Power Systems Europe has an extensive track record going back
over many years in energy plant engineering both in Germany and abroad. Our teams
concern themselves not only with planning / design and engineering but also with
monitoring work at the project sites, controlling logistics and personnel needs, carrying
out continuous controlling and ensuring there is no trouble in placing components into
service.
Mitsubishi Hitachi Power Systems Europe not only supplies its own components and
replacement parts for coal mills and burner technology, for instance, but also undertakes
plant servicing. The competence and know-how needed for power plant component
maintenance and upkeep is bundled in our own service company.
Our Own Installation Teams on Site
Experienced Mitsubishi Hitachi Power Systems Europe staff supervise power plant construction
Our Staff 13
Looking for Traces
The scanning electron microscope sheds light on the matter – even the most minute
traces become clearly visible when magnified 100,000 times. This is a factor of real
significance when the fractured surfaces of materials, for instance, are examined. But
this is only one of a number of tasks which the staff in the Mitsubishi Hitachi Power
Systems Europe laboratory concern themselves with on a daily basis.
The experts in material technology and chemical analysis make use of the most
up-to-date equipment. They examine and analyze fossil fuels, determine, for example,
the calorific value and grindability of various coal types and look for trace elements
in combustion residues (in slag and ashes, for instance). Their aim is to both improve
combustion and, at the same time, cut back on environmental pollution. This can be
achieved, for example, by optimizing the design of coal mills and burners for the various
fuel types.
Specialists carry out damage analyses and remaining service life investigations –
something involving the examination of hundreds of material specimens every year.
They check on processability and ensure that any newly developed materials are suitable
for future power plant generations. That is why close collaboration with those involved
in projects / design work and with commissioning engineers is something quite natural
for the laboratory’s staff. The Mitsubishi Hitachi Power Systems Europe laboratory is
accredited in keeping with DIN EN ISO / IEC 17025.
Samples are analyzed both under a scanning electron microscope and
in the chemistry laboratory
14
Motivated Employees
Exceptionally well trained employees working independently at a knowledge level – this
is where the success of any company can be found. Here Mitsubishi Hitachi Power
Systems Europe provides the best-possible prerequisites for both those starting off in
the company (trainees, student trainees, university graduates) and for our long-standing
colleagues.
The company is popular as an employer – particularly with young people. As a result,
around 50 young people apply, on average, for each training post. Standing as
confirmation for the high-quality of the training is the fact that practically all trainees
are allowed to prematurely take their final examinations in view of their very good grades.
Mitsubishi Hitachi Power Systems Europe also sustainably invests in further / ongoing
training for company employees in response to requirements. For both company
employees and management, specific, Group-wide training steps provide a wide range
to choose from.
The international scope of MHPSE as an energy plant constructor – with projects
extending from Europe to South Africa and India – widens the personal and professional
horizons of our staff. Thanks to international assignments, they get to know different
working cultures and approaches to work and thus make use of their full potential. After
all, the basis for constant innovations can only be accomplished by motivated and
qualified staff.
Fresh trainees get to know – accompanied by company representatives – the various departments; including the MHPSE laboratory
Training also includes visiting a power plant site
Our Staff 15
Our ProjectsWhether it is in Germany, Europe or in the rest of the
world, we build power plants and supply components
to many regions.
Our P rojects
Our P rojects
Bituminous coal plant – Maasvlakte / Netherlands
Specialist for EPC and Power Train
The “Power Train” comprises the major components of a power plant
The three components utility steam generator, flue gas cleaning equipment and turbine /
generator (including their balance-of-plant equipment) form the “Power Train” of a power
plant. Energy plant constructor Mitsubishi Hitachi Power Systems Europe specializes in
designing, con struct ing and commissioning such power trains.
MHPSE has an extensive track record in unit sizes to over 1,000 MWel in thermal power
plants (coal, gas and oil-fired boilers complete with steam turbines). Its most recent
references in complete turnkey plants (EPC) feature the Walsum 10 coal power plant
(Germany), which was placed into service at the end of 2013, and the Kozienice 11
(Poland) and Ptolemais V (Greece) power plant projects currently being erected in the
consortium.
Our specialists’ know-how extends across all the steps needed for designing and
construction including:
Approval planning
(preparing approval applications, consultations with public authorities)
Concept-making
(incl. feasibility calculation, benchmarking, cycle operation simulation)
Basic and detail engineering
(from process engineering through to electrical engineering,
instrumentation & control and plant layout)
Project management (scheduling, expediting, cost tracking, quality assurance)
Purchase support
18
Whether it involves power plants, the power train or utility steam generators – Mitsubishi
Hitachi Power Systems Europe has the required experience and know-how to meet
customer-specific requirements in power plant engineering. As a fully fledged energy
plant constructor, the company is in a position to supply individual components and also
to plan, erect and start up complete plants. Since 2007, Mitsubishi Hitachi Power
Systems Europe has placed over 20,000 MW of installed capacity either into service or
is engaged in its construction.
An example here is the Moorburg coal power plant with MHPSE constructing the two
utility steam generators for the double-unit system for customer Vattenfall in the port of
Hamburg. On completion, the power plant will have a 45 %+ efficiency and then be one
of the most modern of its kind in the world. The high net efficiency provides not only a
considerably greater output but also saves on resources (less fuel used) compared to
power plants to date and reduces the specific CO2 emissions.
›› 45 %+ Degree of Efficiency
Project Moorburg
SPECIFICATIONS OF MOORBURG UNITS A / B
Net efficiency over 45 %
Boiler house height 100 meters
Total weight
pressurized part per unit 3,900 t
Power output 2 x 820 MW
Fuel bituminous coal
Live steam
parameters 600 °C / 276 bar
Our Projects 19
At Home in Lignite …
Example – Boxberg: efficient utility steam generator
in the lignite power plant
It is not only coal power plants but also lignite-fired ones which can guarantee an
assured supply of electricity around the clock. Over the past few years various energy
suppliers have either started to modernize their lignite power plants or to rebuild them.
On account of its many years of experience with this fuel, Mitsubishi Hitachi Power
Systems Europe has established itself as a supplier of the latest generation of highly
efficient utility steam generators for these projects.
For example: the two new RWE Power AG power plant units (total 2,240 megawatts
capacity) at the Neurath site. This is where Mitsubishi Hitachi Power Systems Europe,
as consortium leader, is erecting two utility steam generators with an efficiency up to
43 % – a peak figure worldwide. The two units represent the latest stage reached in
steam generator technology across the world. They feature supercritical steam pressures
and the highest steam temperatures ever realized for lignite.
Mitsubishi Hitachi Power Systems Europe has also erected an ultra-modern utility steam
generator for a new lignite power plant unit at Boxberg in Saxony and placed it into
operation. Just like other customers, Vattenfall relies on the large lignite reserves which
make it possible for lignite power plants to be built and operated. Thanks to the much
greater degrees of efficiency, the new plants emit much less CO2 than today’s power
plants. At the same time, the plants conserve valuable resources since less fuel is
needed for the same quantity of electricity.
A further benefit is that Mitsubishi Hitachi Power Systems Europe has its own firing
technology components which are optimally adapted to the particular requirements of
the various lignite types (e. g. circular jet burners).
20
… and with Gas-Fired Plants
Short reaction times, very high efficiencies: the principles of a gas turbine and steam
power plant are amalgamated in a combined-cycle power plant. These extremely
efficient power plant s have both a gas and a (downstream) steam turbine permitting of
electrical efficiencies up to 61%.
Mitsubishi Hitachi Power Systems Europe also has extensive know-how and a lengthy
track record across the entire gas-fired plant range – from design, acquisition and
construction through to commissioning. MHPSE has a list of 20 references for turnkey
gas power plants / combined-cycle plants in Europe and the Middle East involving
4,500 MW of installed capacity. The entire modular-based plant technology for both
industrial applications and utility power plant technology – including the attendant Long
Term Service Agreements (LTSA) – can be supplied from within the MHPS Group.
Mitsubishi Hitachi Power Systems Europe staff deal with all plant layout, constructional
planning / execution, erection and commissioning management. During actual con-
struction, the engineers can still deal with exceptional challenges (such as integrating a
new plant into an existing power station).
Combined-cycle power plants come up with peak degree of efficiency figures
Our Projects 21
Thousands of welds, hundreds of miles of pipes, several ten thousand tons of steel
structures: the heart of every fossil-fired power plant is the utility steam generator (boiler).
This is where the pulverized fuel is combusted at approx. 1,450 °C and where the hot
flue gases and very hot steam under extremely high pressure (subsequently driving the
turbine blades) arise.
With a track record going back over 100 years, Mitsubishi Hitachi Power Systems
Europe is one of the market and technology leaders in utility steam generators. Our
references are made up of over 370,000 megawatts of power plant capacity (180,000
MW in coal firing, 43,000 MW in lignite firing and 140,000 MW in oil and gas firing)
installed since 1970. MHPSE develops, constructs and supplies steam generators
for over 1,100 MWel unit outputs involving 300 bar+ pressures, 600 °C live steam
temperatures and reheater temperatures up to 620 °C for all available fossil fuels. These
range from coal / lignite to problematical fuels (e. g. gases from coke ovens / steel works,
refinery residues).
Utility steam generators are being constantly refined for operation – with the use, for
instance, of new highly resistant materials – under even higher steam temperatures and
pressure. In this way, the degree of efficiency of tomorrow’s coal-fired power plants
can be raised to over 50 %.
Two examples of highly efficient utility steam generators from
Mitsubishi Hitachi Power Systems Europe: Neurath (top) and Datteln
(bottom)
Highly Efficient Boilers
22
Wide Range of Fuels
MPS® Mills
from l. to r.: DS® Burner, RS® Burner and DST Burner
Whether as pulverizers, burner or deashers, a large number of components are in use
in and around the utility steam generator. Mitsubishi Hitachi Power Systems Europe
firing systems and components cover a wide range of gaseous, liquid and solid fuels.
The corresponding equipment is optimized for both coal and lignite pulverized firing
systems. As a designer and manufacturer of original parts, the company is also an ideal
partner for modernization work and replacement part needs.
Depending on selection criteria (e. g. fuel property, emission standards, ash recycling),
MHPSE provides the optimum firing systems for bituminous coal and lignite. For instance,
the MHPSE-developed burner generation with its numerous patents features minimum
emissions and maximum flexibility.
The coal mill feeders in the form of conveying equipment (drag chain and belt conveyors)
and steel plate conveyor feeders developed by Mitsubishi Hitachi Power Systems
Europe are also designed for top, fail-safe performances. Pulverizers (for grinding and
drying bituminous coal and lignite) have been part of the scope of production and
services of Mitsubishi Hitachi Power Systems Europe for many years now.
Our trade references with burners for gas /oil fired plants or alternative fuels (e. g. blast
furnace gases and refinery residues) are based on a lengthy track record on the
commercial scale.
Our Projects 23
Six utility steam generators for each of the Medupi and
Kusile sites are to be delivered (right: Medupi, April 2014)
›› Electrical Power for South Africa and India
End 2007 / start 2008, South African energy supplier ESKOM ordered 12 coal-fired utility
steam generators each with a capacity of 800 MW. Mitsubishi Hitachi Power Systems
Europe and Mitsubishi Hitachi Power Systems Africa (Pty) Ltd. – our South African
subsidiary – are constructing the key components at both the Medupi and Kusile power
plant sites. This major order is of an approx. EUR 4bn volume with the scope of delivery
comprising design engineering, acquisition, erection and commissioning. The utility
steam generators will be going on stream as from 2014. Once in operation, the utility
steam generators will rank amongst the most up-to-date in South Africa. In addition,
they will have a significantly improved efficiency over existing plants. Mitsubishi Hitachi
Power Systems Europe’s commitment in South Africa is of a long-term nature. Many of
the components will be designed and manufactured on the spot; in fact, 60% of the
order volume will remain in the country as local value added.
India is one of the world’s most rapidly growing markets for energy plant constructors.
The total capacity installed on the Indian sub-continent is set to more than double to
approx. 330,000 megawatts (MW) between 2010 and 2017; currently some two-thirds
of the power is generated in fossil-fired power plants.
Hitachi Power Europe (HPE) - predecessor to Mitsubishi Hitachi Power Systems Europe
- came up with the first successful step on the rapidly growing Indian market. Together
with a joint venture partner, HPE secured the order to supply 6 bituminous coal-fired
utility steam generators of the 660 MW class. The joint venture (“BGR Boilers Private
Limited” based in Chennai) was founded in 2010 by HPE and Indian plant constructor
BGR Energy Systems Ltd. in order to locally manufacture and market super-critical
utility steam generators. Mitsubishi Hitachi Power Systems Europe GmbH will construct
the utility steam generators and place them into service for HPE.
1 Medupi
2 Kusile
3 Johannesburg
1
3 2
1 Meja
2 Raghunathpur
3 Solapur
1
2
3
24
›› Polish and Greek Markets Entered
Bituminous coal plant – Kozienice 11
Lignite coal plant – Ptolemais V
In September 2012, Mitsubishi Hitachi Power Systems Europe and consortium partner
Polimex-Mostostal (PXM) signed the contract with Polish energy supplier Enea
Wytwarzanie for construction of the Kozienice 11 bituminous coal plant. The value of the
order for the 1,075 MW plant (net efficiency: 45.5 %) is EUR 1.54bn. MHPSE’s scope of
supply comprises the utility steam generator including coal bunkers, mills, firing system,
flue gas cleaning equipment, the overriding instrumentation & control and a number of
ancillary facilities. Share holder Hitachi, Ltd. is supplying the steam turbine and related
components. Babcock-Hitachi K.K. (BHK) – as subcon tractor – is seeing to the matter
of flue gas desulphurization. PXM is responsible for the construction part, erection work
and much of the balance-of-plant. Up to 2,500 people will be working on the site during
the construction period and a significant share of the value added will remain in Poland.
The new unit will start commercial operations in 2017.
Mitsubishi Hitachi Power Systems Europe and customer TERNA S.A. are to construct
an ultra-modern lignite power plant with a 660 MW installed capacity in northern Greece.
Greek energy supplier PPC (Public Power Corporation) signed the contract with plant
constructor TERNA in March 2013. As TERNA’s sub-contractor, MHPSE is responsible
for the design engineering, supplying the utility steam generator including balance-of-
plant and together with share holder Hitachi, Ltd. the steam turbine and the complete
flue gas cleaning system. TERNA will construct and place into operation both the power
plant and its balance-of-plant. Building is due to start for “Ptolemais V” in 2015; it will
assume commercial operations in 2019.
Our Projects 25
Our ProductsOur own manufacturing facilities providing boiler
pressure parts, firing technologies and steel structures make
us largely self-sufficient in power plant engineering.
Our Pr oducts
Our Pr oductsDonges SteelTec GmbH
In contrast to most other power plant companies, Mitsubishi Hitachi Power Systems
Europe GmbH has its own manufacturing facilities for the major components. These
include pressure parts for utility steam generators, headers, coal mills and burners,
material handling systems and steel structures. This means that MHPSE is not primarily
tied to sub-contractors and creates a true “Alliance for Quality”. An overview of the three
manufacturing facilities:
Donges SteelTec GmbH (Darmstadt): one of the leading German steel and bridge
construction companies; manufactures steel structures in the power plant field
Meeraner Dampfkesselbau GmbH (Meerane): manufactures complex components
for utility steam generators (pressure parts, for instance) for power plants
Babcock Fertigungszentrum GmbH (Oberhausen): manufactures high-grade
components (e. g. coal mills, coal burners, material handling systems) principally
for Mitsubishi Hitachi Power Systems Europe GmbH
Greater Autonomy Thanks to …
Coal mills and burners are built in the Babcock Manufacturing Center
in Oberhausen (top, below right)
Included in Meeraner Dampfkesselbau GmbH’s
supplies are pressure parts and headers (left)
28
… Our Own Production
Donges SteelTec GmbH manufactures steel structures for power plants
The company is also at the cutting edge of matters in general bridge and steel construction
Maximum quality is needed in power plant engineering particularly since components are
subject to considerable stresses and must dependably perform their functions for
decades under continuous operations. That is why our subsidiaries have established
special priorities in controlling production quality.
Thanks to constant refinements in high-tech materials involving, for instance, special
alloys for pressure parts, components can be used ever more economically and in a
more environmentally compatible manner. At the same time, Mitsubishi Hitachi Power
Systems Europe specialists work closely together with their colleagues in the production
facilities.
Power plant projects abroad – such as in South Africa or in India – often require a large
proportion of the components to be constructed and made locally. To this end, Mitsubishi
Hitachi Power Systems Europe enters into local cooperation schemes, constructs
manufacturing facilities and qualifies the local workforce for the project.
Our Products 29
Whether it is a matter of coal dust collection, desulphurization or denitrification, much
of the capital expenditure in building modern power plants goes into environmental
engineering. After all, flue gases containing ash particles, nitrogen oxides and sulphur
dioxides form during coal combustion. Highly effective processes can cut back these
emissions to the greatest possible extent. Modern technology is responsible, for
instance, for 99.9 % of the dusts being discharged from the flue gas. Other processes
ensure that few emissions arise from the other constituents:
Ash particles adhere to electrically-charged plates in the electrostatic precipitator;
they are rapped and removed from the flue gas.
Nitrogen oxides (NOX) react with ammonia and with the aid of catalysts are
converted in the DeNOX system to nitrogen and water vapor – the natural
constituents, in fact, of air.
Sulphur dioxide can be filtered out in the flue gas desulphurization system (FGD).
Lime slurry binds it in the flue gas and the final product is pure gypsum.
Mitsubishi Hitachi Power Systems Europe has extensive knowledge available and a long
track record in flue gas cleaning. The company can deliver the components turnkey, if
needed. In addition, MHPSE and parent companies are constantly researching into new
processes to raise flue gas cleaning system efficiencies.
A Clean Aspect
The FGD filters sulphur dioxide out of the flue gas
30
Still Dependable under High Stresses
Highly efficient steam turbines are supplied by our parent companies
A new Hitachi development: the H-80 gas turbine
Faster than sound: the blade tips of a turbine rotate approx. 3,000 times a minute. Even
though subject to extreme stresses from the extremely hot (up to 620 °C) steam under
very high pressure (up to 250 bar), the blades they still have to dependably function
around the clock.
For over 75 years now, our parent companies have been supplying highly efficient
250 to 1,380 MW steam turbines. The turbines and generators are manufactured in
Japan. Comprehensive research, refinements, improved design and manufacturing
technology ensure that they belong to some of the best of their type in the world.
Tough quality checks are carried out by engineering teams to ensure maximum
performance and quality. These teams also provide continuous and extensive support
for customers and also service and modernize the systems.
Another success story comes in the form of the H-25 / H-15 gas turbine developed
by Hitachi, Ltd. Designed as a heavy duty machine (30 MW rating class), over 150 gas
turbines of the H-25 / H-15 type are in service throughput the world in power plants.
The H-80 newly developed gas turbine from Hitachi has also been in use for power
production purposes since the beginning of 2010.
The gas turbines are sound and reliable under continuous operations, require little
maintenance outlay and are admirably suited for cogeneration / district heating supply
plants. Hitachi gas turbines are also used as drive turbines in industry (e. g. mineral oil
business).
Our Products 31
Supplying spare parts, upgrading components, raising efficiencies and extending
service lives: MH Power Systems Europe Service GmbH – an MHPSE subsidiary as from
1 August 2012 – provides comprehensive solutions for fossil-fired power plants and its
centerpiece steam generator.
MH Power Systems Europe Service is an internationally operating company in energy
generation and plant service. Its divisions comprising Boiler & Firing Technology, Flue
Gas Cleaning, Mills & Turbine Service, Erection Work, Startup and Spare Parts
Management ensure that fully developed services are available to upgrade power plant
and firing systems of various designs and sizes for all conventional fuels.
Our Service …
Evaporator module erection for a waste-to-energy (WTE) incinerator
32
More exacting requirements placed on emission control protect the environment.
MH Power Systems Europe Service supplies fully developed and proven cleaning
equipment – such as electrostatic precipitator, fabric filter, scrubber and spray absorber –
with which to comprehensively comply with these requirements. Patented protective
coatings of heating surfaces and pressurized system components ensure long service
lives under corrosive and erosive conditions.
Whether lignite or bituminous coal, internal or external products are involved, MH Power
Systems Europe Service has an extensive know-how on coal mill optimization. Its
portfolio is rounded off with spare parts, repairs and a comprehensive on-the-spot
service.
Turbine service is carried out under the premise of “Maintaining output and availability”.
MH Power Systems Europe Service specialists can look back on a lengthy track record
in the construction, commissioning and service of steam and gas turbines within the
corporate group.
As a 100 % subsidiary of MHPSE, MH Power Systems Europe Service can use the
manufacturing facilities in the MHPSE Group together with those of associated partners.
Spare Parts Management makes possible both rapid reactions and dependable solutions.
… for Tomorrow’s Energy
Manufacture of components for initial equipping, modification and spare parts
Our Products 33
The material is thin yet extremely tear-resistant. Being referred to here is the several tons
which a fabric devised by Mitsubishi Hitachi Power Systems Europe for inspection of
utility steam generators can withstand. The “Shield for Accelerated Boiler Service”
(SABS®) protects workers engaged, for instance, in inspection work or working on a fault
inside a boiler from any falling slag lumps.
The patented and TÜV-certified SABS® system consists of a fabric coated with Kevlar
and extends across the entire cross-section of the utility steam generator.
It is mounted and moved on a support structure also developed by Mitsubishi Hitachi
Power Systems Europe. In contrast to conventional solutions (scaffolding fitted along the
boiler walls; tensioned safety nets), SABS® provides not only more dependable protection
but is also quicker to assemble and dismantle. It thus saves on both time and costs.
Following exhaustive tests, SABS® was effectively deployed for the first time in the
inspection of Unit Q at the Boxberg power plant in mid-2012. Fabric spanning in the
boiler took only 6 ½ hours. During unit cleaning, it intercepted up to three tons of material
several times.
›› Extremely Resilient
The “Shield for Accelerated Boiler Service” in use in Unit Q
of the Boxberg power plant
MHPSE devised both the SABS® fabric and the
support structure
34
An appropriate configuration of existing technologies will not only significantly increase
flexibility of a coal-fired power plant (also one that is optionally biomass-fueled) but also
contribute – from cost savings – to greater plant competitiveness. The above scheme
shows how to retrofit a conventional fossil-fueled power plant into a hybrid-fueled, high
load and operationally flexible power plant – one which assures a maximum utilization
of renewable sources and production of additionally combined heat and power.
By upgrading the firing system with an indirect firing capability 1 it is possible to reduce
the minimum firing rate by approx. 15 %, if permitted by the burner control range. In
conjunction with a retrofit utilizing DST Burners 3 the minimum firing rate can be
lowered to about 10 % thanks to the burners’ wide control range. Below 10 % electrical
power can be generated by using a connected gas turbine, as in the case of gas turbine
repowering 5. Implementing an indirect firing system makes it possible to reach the
designed ramp rates of newly build or older boilers; a reduction of thickness of thick
walled components 2 clears the way for reaching a possible ramp rate of up to
10 % / min. Further ramp rate improvements come from gas turbine repower ing 5.
Thus repowering / topping – using gas turbines either in combined mode or recovery
preheating – makes it possible to improve flexibility by combining two different
generation types in a smart way. It also enables the gross power output to be increased,
plant efficiency enhanced and CO2 emissions cut. The latter can also be achieved
by using an indirect firing system 1 combined with DST Burners 3 burning (e. g.)
woody biomass 4.
Operation Improvements
Up to 90 % of costly support fuel can be saved by switching very quickly to
minimum stable coal / biomass load during start up.
Mill operation for the indirect firing system – preferable during off-peak times –
enhances efficiency due to constant mill speed in the optimum energetic range.
Reducing auxiliary power consumption by introducing frequency speed control
to induced and forced draught fans additionally elevates part load efficiency.
More Flexibility
G
DST Burner
100% Biomass Capable
Cyclone
Coal Dust Bunker
Conveying
Fan
Raw CoalBunker
Air
Feeder
Mill
Classifier
�
�
�
�
�
0
10
20
30
40Minimum Load
%
0
+10
+20
+30
Power Output
Δ%
0
+1
+2
+3
Plant Efficiency
Δ%
–30
–20
–10
0
CO2 Emissions
Δ%
Ramp Rate
4
6
8
10
12 %1
1
23
5
5
5
5
5
4
1 Indirect firing
2 Reduced wall thickness and increase in number of separators / headers
3 DST Burner: startup and partial load firing system in today’s bituminous coal and crude lignite boilers
4 100 % biomass capable
5 GT repowering
Our Products 35
Our Know-HowWhether it is new materials or energy storage technologies –
our experts are today researching into and developing the
next generation of power plants.
Our Kno w-How
Our Kno w-How
New Materials, Higher Efficiencies
Maximum precision for best quality: production in Meerane is
already prepared for the “700 °C power plant” materials
Mitsubishi Hitachi Power Systems Europe is researching into and developing new
technologies for future power plant generations. To this end, the company, as plant
constructor and specialist for thermal power plants, can look back on its extensive
expertise and on a host of references. This helps our experts in the development and
qualification of new iron and nickel-based materials which are intended to make thermal
power plants more efficient and flexible.
Modern thermal power plants, such as those fired with bituminous coal, operate at live
steam temperatures above 600 °C and reach efficiencies over 46 %. The attainable
steam temperatures and pressures are decisive for power plant efficiency. Raising the
temperature to 700 °C and having a 350 bar pressure could, for instance, lead to a 50 %
efficiency compared to the 38 % German average.
This development target is referred to as the “700 °C power plant” in professional
circles. This target however requires the use of new materials since conventional
heat-resistant steels can only be employed up to 600 °C. That is why Mitsubishi Hitachi
Power Systems Europe together with material and pipe producers as well as power
plant operators are performing research towards the development and qualification of
iron and nickel-based materials. At the same time, these new materials need to reliably
withstand all the mechanical and chemical stresses taking place at higher temperatures.
Tomorrow’s thermal power plant needs to achieve both a preferably high efficiency and
substantially shorter reaction times in view of power being increasingly supplied from
renewables – such as from wind farms or photovoltaic systems. These reaction times
necessitate a more rapid plant startup and shutdown which, in turn, can be brought
about by developing design techniques and using new iron and nickel-based materials.
Today’s conventional designs would result, in particular, in a premature failure of thick-
walled components.
These ambitious development targets are being pursued in a global research network
and in close cooperation with industry and university associates. To this end,
components, such as superheaters, piping and other system parts, have, for example,
been made of newly-devised materials and installed in various test cycles.
Final evaluation of component and material performance is established by means
of highly modern examination techniques in our own laboratories and in those of
our associates.
38
Air
Electricitysurplus
Fuel(liquid/
gaseous)Electricity
Compressor
Airliquefaction
Liquid air storage
Evaporation/Compression
Power generation
by gas turbine
Cold storage
Energy Storage: Liquid Air Energy Storage (LAES) For energy storage purposes in the GWh scale, LAES firstly involves air being
compressed and subsequently cooled to the extent that the initially gaseous air
proceeds into the liquid aggregate state. The liquefied air is then stored. If the demand
for electricity rises in the power grid, a pump brings the liquid air to a higher pressure
which is then evaporated. The pressurized gaseous air is heated and drives highly
efficient turbomachinery for the generation of electricity.
No particular geological requirements on the site come from LAES – thus ruling out
lengthy, complex approval procedures. Moreover, the expectation is for relatively short
construction and lead times – thus opening up the prospect of a rapid implementation
of the technology.
The required components represent well-developed uniform processes which for many
years now have been deployed in the process and power industry. Only minor
modifications are needed to adapt them to the LAES system. In addition, its integration
into an existing power plant or industrial site would mean having available the required
grid and gas infrastructure. The system can also be run as a backup gas power plant
with the exclusion of energy storage process and with an efficiency of 40 % or more.
Conditional upon a number of process parameters, calculated storage efficiency is 70 %
and higher and thus comparable with the efficiencies of pump storage power stations.
Process storage efficiency can also be increased further given the availability of indus-
trial waste heat (from surrounding power plants) and / or waste cold (LNG terminal).
LAES-Process
Our Know-How 39
Energy Storage: Power-to-Fuel (PtF)
Together with associates from the process industry, Mitsubishi Hitachi Power Systems
Europe is developing a process for generating synthetic natural gas (SNG) or other
synthetic fuels from carbon dioxide which arises in industrial facilities and / or power
plants. In a Power-to-Fuel process (PtF), CO2 is converted into a valuable fuel
(e. g. methane, methanol or gasoline) which can be used in industry, transport and
households.
Using excess electricity from renewable energy, oxygen (O2) and hydrogen (H2)
are produced through water electrolysis. Hydrogen and carbon dioxide are then the
initial substances for both the production of methane and / or methanol and for
manufacturing other high-grade products. The oxygen will also be additionally utilized
in the process industry.
The PtF concept has a number of benefits to offer. On the one hand, surplus energy
from renewable sources (e. g. wind farms, photovoltaic systems) can be effectively
stored for a long period. On the other hand, PtF is considered to be a promising
alternative in reducing greenhouse gas emissions from the process / energy industries.
As such, this technology is an alternative to the geological storage of CO2.
In addition, the fuels can be transported with the aid of the existing infrastructure
(e. g. pipelines). Thus Power-to-Fuel represents a vital key technology in integrating
renewable energies in a sustainable economy.
Flue gas
PCC plant
CO2 source
Methanation
Electricity
surplus
H2O
CO2
Fuel: CH4,
CH3OH,
DME, …
H2
H2O
Electrolysis
Power-to-Fuel (PtF): SNG production as an example of
the Power-to-Fuel process / transformation of CO2 into CH4
40
Globally Networked
From higher efficiencies, tomorrow’s energy storage systems to software online
simulation of a power plant – the know-how here is intensively exchanged across
borders at the regular meetings of R & D staff. These GRDO Workshops (Global
Research & Development Organization) represent one of the many examples of how our
colleagues from Europe, Japan, South Africa and the USA are networked one to
the other.
Up-to-the-minute, ongoing market observations and findings from exchanges with
customers and ministries from the various countries also find their way into the work
and exchanges of R & D staff. Thus topics for the next-but-one technology are today
being analyzed and prioritized on the basis of probable market regulating developments.
Colleagues from highly diverse divisions / companies within the Group and / or parent
company work together on complex assignments, such as with energy storage systems,
and develop collective all-in solutions.
Sales & Proposals specialists and Service staff also take part in these cross-divisional
workshops in support of developments and refinements from customer-based
suggestions. After all, the point of what our R & D colleagues research into today is to
be rapidly turned, if possible, into commercially successful products.
Staff from Europe, Japan and the USA regularly exchange their know-how
Our Know-How 41
No Lack of References
Mitsubishi Hitachi Power Systems Europe can look back on a long tradition in energy
plant engineering. A selection of projects from the last few years testifies to the company’s
experience in the power plant field.
Projects / Products of Mitsubishi Hitachi Power Systems Europe (Selection) since 2005
Project Customer Product CapacityPtolemais V Greece
TERNA S.A. Power Train ** 1 x 660 MW
Kozienice Poland
Enea Turnkey power plant *** 1 x 1,075 MW
Maja / Solapur / Raghunathpur India
NTPC Utility steam generator 6 x 660 MW
Kusile South Africa
ESKOM Utility steam generator 6 x 800 MW
Medupi South Africa
ESKOM Utility steam generator 6 x 800 MW
Eemshaven Netherlands
RWE Flue gas cleaning 2 x 800 MW
Rotterdam Netherlands
GDF Suez Power Train ** 1 x 790 MW
Wilhelmshaven Germany
GDF Suez Power Train ** 1 x 790 MW
Maasvlakte Netherlands
E.ON Utility steam generator 1 x 1,100 MW
Moorburg Germany
Vattenfall Utility steam generator 2 x 820 MW
Westfalen Germany
RWE Flue gas cleaning 2 x 800 MW
Datteln Germany
E.ON Utility steam generator 1 x 1,100 MW
Neurath F & G Germany
RWE Utility steam generator 2 x 1,100 MW
Boxberg Germany
Vattenfall Utility steam generator 1 x 670 MW
Walsum Germany
Evonik / EVN Turnkey power plant * 1 x 750 MW
Gent Belgium
ElectrabelBlast furnace gas utility steam generator
1 x 305 MWel
Malmö Sweden
E.ON Sverige Combined-cycle power plant440 MWel 250 MWth
As of: May 2014
* Supply of utility steam generator, flue gas cleaning equipment, steam turbine / generator, civil engineering including cooling tower; overall plant layout
** Power Train = utility steam generator, flue gas cleaning equipment, steam turbine / generator including balance-of-plant equipment (excluding construction work, electrical engineering, instru-mentation & control, external coal feeding etc.)
*** in Consortium with Polimex-Mostostal
42
Mitsubishi Hitachi Power Systems Europe references – and those of its predecessor
companies – in the utility steam generator field also go back over many years.
References for Mitsubishi Hitachi Power Systems Europe utility steam generators, 1992 – 2008 (selection)
Project Customer Fuel type CapacityBaoshan / Shanghai China
Baoshan Iron & Steel Co. Ltd.
Blast furnace gas, Coke oven gas, Natural gas, LDO
1 x 350 MWel
Elbistan B Turkey
Turkish Electricity Genera-tion & Transmission Corp.
Lignite 4 x 360 MWel
Dezhou / Shandong China
China National Import and Export Corp. (CNTIC)
Bituminous coal, Anthracite
2 x 660 MWel
Iskenderun Turkey
Siemens Project Ventures / STEAG consortium
Bituminous coal 2 x 660 MWel
Niederaußem K Germany
RWE Lignite 1 x 1,012 MWel
Lippendorf R & S Germany
VEAG Lignite 2 x 933 MWel
Boxberg Q Germany
VEAG Lignite 1 x 907 MWel
Yang Liu Qing China
CNTIC / HNPGCBituminous coal, Oil
2 x 330 MWel
Majuba South South Africa
Electricity Supply Commission (ESCOM)
Bituminous coal3 x 711 MWel 3 x 660 MWel
Schkopau A & B Germany
VEBA Kraftwerke Ruhr AG Lignite 2 x 492 MWel
Altbach Germany
Neckarwerke Bituminous coal 1 x 332 MWel
Rostock Germany
KNG Kraftwerks- und Netzgesellschaft
Bituminous coal 1 x 550 MWel
Staudinger 5 Germany
PreußenElektra Bituminous coal 1 x 550 MWel
Megalopolis 4 Greece
Public Power Corporation Lignite 1 x 330 MWel
Our Know-How 43
For many years now, Mitsubishi Hitachi Power Systems Europe (MHPSE) and MH Power
Systems Europe Service have supplied combined-cycle plants for the energy industry.
References for MHPSE and MH Power Systems Europe Service combined-cycle plants / heat-recovery boilers (selection)
Project Customer Product CapacityEsenyurt Turkey
Doğa EnerjiCombined-cycle plant
180 MW
Rüsselsheim Germany
Cons. Energie versorgung OpelCombined-cycle plant
110 MW
Nowa Sarzyna Poland
EnronCombined-cycle plant
117 MW
Debrecen Hungary
Debreceni Kombinált Ciklusú Erőmű
Combined-cycle plant
100 MW
Taweelah A1 UAE
Total Tractebel Emirates EPC Comp.
Combined-cycle plant
1360 MW
Matra Repowering Hungary
Matra AGCombined-cycle plant
50 MW
Nyíregyháza Hungary
E.ON HungaryCombined-cycle plant
50 MW
Vasilikos Unit 4 Cyprus
Electricity Authority of CyprusCombined-cycle plant
220 MW
Öresundsverket Sweden
E.ON Gasturbiner Sverige ABCombined-cycle plant
447 MW
Würzburg Germany
HKW WürzburgCombined-cycle plant 1& 2
45 MW 25 MW
Bonn Germany
swb Energie und Wasser Energie- und Wasserversorgung Bonn / Rhein-Sieg GmbH
Heat-recovery boiler for com-bined-cycle plant
25 MW
Kassel-Baunatal Germany
VW Kassel GmbHHeat-recovery boiler for com-bined-cycle plant
45 MW
Saarbrücken Germany
Versorgungs- und Verkehrs-gesellschaft Saarbrücken GmbH
Heat-recovery boiler for com-bined-cycle plant
33 MW
Frankfurt Germany
InfraServ GmbH & Co. Hoechst KG
Heat-recovery boiler for com-bined-cycle plant
43 MW
44
MH Power Systems Europe Service provides individual solutions and services for steam
generators and combustion systems for all conventional fuels.
References from industrial and municipal energy generation customers (selection)
Project Customer Fuel Capacity
Bremen Germany
swb Erzeugung GmbH & Co. KG
Refuse-derived fuel
127 t / h steam
Derna / Tobruk Lybia
General Electricity Company of Libya (GECOL)
Heavy oil 265 t / h steam
El Tejar Spain
Oleicola El Tejar S.L. Biomass 28 t / h steam
Leuna Germany
STEAG GmbH
Residue oils, Synthetic gases, Refinery gases, Natural gas
3 x 178 t / h steam 1 x 162 t / h steam
Flensburg Germany
Stadtwerke Flensburg Bituminous coal 3 x 150 t / h steam
Obrenovac Serbia & Montenegro
Electric Power Industry of Serbia (EPS)
Lignite 920 t / h steam
Vienna Austria
Fernwärme Wien GmbHDomestic / industrial waste
2 x 55 t / h steam
Cilegon-Banten Indonesia
PT Krakatau SteelHeavy oil, natural gas
350 t / h steam
Kuwait Kuwait
Ministry of Electricity & Water (MEW)
Heavy oil, natural gas
975 t / h steam
Maasbracht Netherlands
N.V. Elektriciteits-Produktie-maatschappij Zuid-Netherland (EPZ)
Natural gas 1,960 t / h steam
Linz Austria
voestalpine Stahl GmbHBlast furnace / natural gas
135 t / h steam
Stallingborough Great Britain
Millennium Inorganic ChemicalsChloric spent gas, natural gas
32 t / h steam
Duisburg-Hamborn Germany
ThyssenKrupp SteelBlast furnace gas, coke oven gas, natural gas
320 t / h steam
Our Know-How 45
Impressions
46
From Coal to Electricity
Generation of electricity in a typical coal power plant
Before being injected into the furnace, the raw coal is crushed down to a fine pulverized form in the coal mills.
Flue gases up to 1,450 °C arise from pulverized fuel combustion in the steam generator furnace. The liberated heat is used to generate high-pressure and high-temperature steam.
The steam is directed to a turbine; it flows onto the blade wheels and turns the turbine shaft. An attached generator then generates the electrical power.
With the help of catalysts, the nitrogen oxides in the flue gas react in the DeNOX system to produce nitrogen and water vapor.
Ash particles adhere to electrically-charged surfaces in the electrostatic precipitator; they are rapped and removed from the flue gas.
In the flue gas desulphurization system (FGD) lime slurry or suspended pulverized limestone bind the sulphur dioxide coming from the flue gas. The final product arising is gypsum.
Our Know-How 47
PublisherMitsubishi Hitachi Power Systems Europe GmbH Communication Schifferstraße 80 47059 Duisburg, Germany [email protected]
Copyright Photos / GraphicsDirk Bannert Frank Elschner Rüdiger Fessel Stephanie Fortmann Mitsubishi Hitachi Power Systems Europe GmbH MH Power Systems Europe Service GmbH Peter Morey Frank Preuß Andreas Wenzel
Layout / Overall ProductionTeam Stiefelhagen Werbeagentur GmbH www.stiefelhagen.de
2
Powerful Performance
MITSUBISHI HITACHI POWER SYSTEMS
EUROPE GMBH
Schifferstraße 80, 47059 Duisburg, Germany
Phone +49 203 8038-0, Fax +49 203 8038-1809
[email protected], www.eu.mhps.com
POWERFUL PERFORMANCE
At Home in Energy Plant Engineering
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