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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”


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”


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”


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”


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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