Per Ponsaing Dept. Mgr. Environment

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www.dongenergy.com
The significance of the CEEH research to DONG
Energy

• Per PonsaingDept. Mgr. Environment Authority

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The DONG Energy Group is the merger of six
companies in 2006

• 6 companies
• 4500 employees
• Offices various places in Denmark
• Affiliates in a number of European countries

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DONG ENERGY Business Model
Power
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DONG Energy thermal production facilities in DK
Frederikshavn
Central power plants
Small-scale CHP plants
Waste-to-energy plants
Måbjerg
Grenaa
Herning
Studstrup power plant
DTU
Horsens
Svanemølle power plant
Kyndby power plant
2006 figures for thermal electricity production
in DK
H.C. Ørsted power plant
Asnæs power plant
Avedøre power plant
Skærbæk power plant
Køge
Slagelse
Vejen
Ringsted
Odense
Haslev
Stigsnæs power plant
Haderslev
Masnedø
Ensted power plant
Maribo-Sakskøbing
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All DONG Energyproduction facilities in DK
Frederikshavn
Central power plants
Small-scale CHP plants
Waste-to-energy plants
Offshore wind turbines
Onshore wind turbines
Måbjerg
Grenaa
Herning
Studstrup power plant
DTU
Horsens
Svanemølle power plant
Kyndby power plant
H.C. Ørsted power plant
Asnæs power plant
Avedøre power plant
Skærbæk power plant
HornsRev 1
Køge
Slagelse
Vejen
Ringsted
Odense
Haslev
Stigsnæs power plant
Haderslev
Masnedø
Ensted power plant
Maribo-Sakskøbing
Nysted
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Policy for Quality, Health, Safety and Environment
In DONG Energy we

• strive for keeping our customers satisfied and
  consult them on appropriate use of our
  products.
• motivate, train and involve our employees in
  quality, working environment and environmental
  work.
• work to achieve a healthy and safe working
  environment.
• continuously seek to minimise resource use and
  environmental impacts.
• prioritise suppliers and business partners with
  quality, working environment and environmental
  policies which they abide by.
• set goals, assess results and continuously
  improve them, and be the best in the business.
• ensure observance of applicable laws and work in
  accordance with recognised standards and norms.
• communicate openly on goals and results in
  quality, working environment and environment.

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RESEARCH, DEVELOPMENT AND DEMONSTRATION
Within research and development our most
important focal points are the development of
highly efficient power plants, renewable energy
sources and technologies to reduce the impacts on
the environment of our power plants. The three
main projects right now are

• AD700 Advanced steam data, 700 degrees Celsius
  steam temperatureThe objective of the project is
  to develop new materials which will allow an
  increase of the boiler steam temperature to 700
  C to ensure a higher output rate and lower CO2
  emissions.
• CASTOR CO2 from Capture to StorageThe
  objective of the project is to separate CO2 from
  the power plant flue gases and to investigate the
  possibilities of re-using the carbon dioxide for
  enhanced oil production in oil fields.

• IBUS Integrated Biomass Utilisation System
  The objective of the project is to process
  biomass like straw into ethanol (alcohol) for use
  as an additive to gasoline. The process is
  energy-heavy and there are good synergies to be
  obtained in the production of ethanol in
  connection with power plants.

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Quantification of the environmental impact

• The quantification of the environmental impactat
  different production/consumption
• scenarios is important for DONG Energy's
• decision process.
• The results of CEEH will undoubtably
• influence the political process in Denmark.
• Therefore it is important for us to follow
• the work to see that
• right data are used for the CEEH calculations
• correct assumptions about future technology
  are used for the scenarios
• Since 1997 DONG Energy have been
• investigating our environmental impacts through
• Life Cycle Assessments.

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LCA of Danish electricity and district heating
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Natural gas
Oil
Wind hydro
Coal
Other
Other power st.
Energy production in Denmark2001
Centralpower plants
Conversion losses
Net loss
Electricity
Co-generated heat
Primary trans-mission losses
Phase shift
Export
Co-genera-ted heat
Habitation
Farming
Other
Industry
Trade service
Losses
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Exchange with our neighbouring countries
SWEDEN
NORWAY
620 MW 520 MW
950 MW
1000 MW

• Wholesale markets of North European power
  exchanges such as Nord Pool and the German EEX
  European Energy Exchange.
• The price is determined on the basis of supply
  and demand.

DK1
SWEDEN
1700 MW 1300 MW
DK2
950 MW
1500 MW
GERMANY
550 MW
550 MW
GERMANY
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