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Future Energies, 14 th April 2008. Biomass and Cogeneration Frank Scholdann Lund, Sales Manager Aalborg Energie Technik A/S. Basics of Aalborg Energie Technik A/S.

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future energies 14 th april 2008
Future Energies, 14th April 2008

Biomass and Cogeneration

Frank Scholdann Lund, Sales ManagerAalborg Energie Technik A/S

Not only “Know How” – Also “Know Why”

basics of aalborg energie technik a s
Basics of Aalborg Energie Technik A/S
  • The mission is to develop, design, sell, erect, commission and service process steam plants and CHP plants fired with almost all types of biomass fuels.
  • AET is an engineering and contracting company.
  • The company supplies advanced, biomass fired
  • CHP plants in the size range 25 – 150 MWth.
  • Established: 1996
  • 4 times triple AAA in 10 years, present AA.
  • App. 70 employees
  • Homepage: www.aet-biomass.com

Not only “Know How” – Also “Know Why”

the business
The Business

Electrical Delivery

Financing

HeatDelivery

Biomass/FuelSupply

Operation & Maintenance

EPC / Boiler Island Supply

Not only “Know How” – Also “Know Why”

the french market
The French Market
  • Industrial customers:

Paper mills (fresh paper)

Paper mills (recycled paper)

Chipboard manufactures

Furniture manufactures

Sawmills

Wood recycling companies

Pharmaceutical companies

Chemical Industries

Food Industries

…….

  • 85 – 90%
  • 55 – 85%

Not only “Know How” – Also “Know Why”

fuel availability flexibility
Fuel Availability & Flexibility
  • Wood Chips - Fine or coarse / Wet or dry
  • Bark
  • Straw
  • Waste wood
  • Demolition wood
  • Waste from composted wood
  • Particleboard waste
  • Sander dust with high nitrogen
  • Railway sleepers
  • Poultry litter
  • Meat & bone meal
  • Sludge
  • Crushed olive stones
  • Shea nuts
  • Sorghum
  • Biopellets
  • …….
  • Coal
  • RDF (refused derived fuel)
  • …….

Not only “Know How” – Also “Know Why”

example 1 particleboard germany
Example 1: Particleboard, Germany
  • Kronoply, Wittstock, 2002
  • Fuel: Wood chips, bark, particle board waste (+2 %N), sander dust (+2%N), wood waste, composted wood (+10% ash)…
  • Fuel heat input (NCV) 64 MW
  • Electrical output 20 MWe
  • Thermal oil at 280°C 10 MW
  • Main steam 70 bar - 455°C
  • Firing systems:
  • Wood chips on 3 Spreader max 64 MW
  • Wood dust on 4 nozzles max 23 MW
  • Gasburner for startup max 20 MW

Not only “Know How” – Also “Know Why”

slide7

Example 2: Utility, Wales

  • Western, Port Talbot, 2008
  • Fuel: Wood chips from fresh wood / timber
  • Fuel heat input (NCV) 48 MW
  • Electrical output 16 MWe
  • Main steam 90 bar - 510°C
  • Firing systems:
  • Woodchips on 3 Spreader 48 MW
  • Gasburner for startup 20 MW
  • First Fire Jan. 18th 2008
  • 5 year full service contract (O&M)

Not only “Know How” – Also “Know Why”

slide8

Example 3: District Heating, Denmark

  • KHW Randers, 1982 / 2003 / 2008
  • Fuel: Co-firing 0-100 % coal and 100-0% biomass (olive stones, shea nuts, wood chips, biopellets, meat & bone meal…)
  • Fuel heat input (NCV) 2 x 90 MW
  • Electrical output up to 52 MWe
  • District heating up to 110 MWt
  • Main steam 111 bar - 525°C
  • Firing systems (each boiler):
  • Wood / coal on 4 Spreader max 90 MW
  • “Dust” on 3 nozzles max 36 MW

Not only “Know How” – Also “Know Why”

slide9

AET Characteristics & Values

  • Specialised in and dedicated to biomass fired plants
  • Good and well functioning reference plant
  • Functional and detailed design in AET
  • Unique fuel handling and combustion technology
  • High reliability and availability
  • Open, efficient and proactive communication
  • Full service contract (O&M)
  • → Secures supply of steam/electricity
  • → Stable & good business for our customers

Not only “Know How” – Also “Know Why”

slide10

Thanks

  • Further information:
  • Aalborg Energie Technik a/s
  • Frank Scholdann Lund
  • Sales Manager
  • Tel.: +45 96 32 86 33
  • Tel. mobile: +45 26 30 07 34
  • Fax: +45 96 32 87 00
  • [email protected]
  • www.aet-biomass.com

Not only “Know How” – Also “Know Why”

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