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Future Energies, 14 th April 2008

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

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  1. Future Energies, 14th April 2008 Biomass and Cogeneration Frank Scholdann Lund, Sales ManagerAalborg Energie Technik A/S Not only “Know How” – Also “Know Why”

  2. 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”

  3. The Business Electrical Delivery Financing HeatDelivery Biomass/FuelSupply Operation & Maintenance EPC / Boiler Island Supply Not only “Know How” – Also “Know Why”

  4. 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”

  5. 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”

  6. 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”

  7. 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”

  8. 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”

  9. 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”

  10. 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 • fsl@aet-biomass.com • www.aet-biomass.com Not only “Know How” – Also “Know Why”

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