• ENGIE - BES VSG

Aalborg Energie Technik a/s Biomass Cogeneration Plant

ENGIE Cofely, BES VSG, France

DRT, a world leader in the development of resin and turpentine extracted from pine resin, receives steam from the Biomass Energy Solutions VSG (BES-VSG) plant.

The cogeneration plant is owned by a special project vehicle (SPV), which was created by DRT, ENGIE Cofely and Caisse des Dépôts. These partners have financed, built and now operates the cogeneration plant for a minimum of 20 years, utilising local biomass.

 

The plant produces 97 GWh of electricity/year and 214 GWh of steam/year without using fossil fuels. This reduces CO2 emissions by 90,000 tonnes/year as the plant efficiency will be more than 60%.

 

The biomass-fired cogeneration plant has an annual fuel input of 150,000 tonnes of forestry wood, and uncontaminated residues from wood processing and DerTal. DerTal is a tall-oil and by-product from DRT.

 

Performance test

The performance of the boiler was successfully tested by Bureau Veritas in 2015:

  • Boiler efficiency: 93.3%
  • In-house power consumption: only 1.6% of fuel heat input.
  • Emissions well within stringent, French standards.

The plant was completed and commissioned in 2015.

 

AET designed, supplied, constructed and commissioned the following scope:

  • AET Fuel Dosing System
  • AET Combustion System with AET Spreader Stoker and AET BioGrate
  • Oil burner (Dertal)
  • AET Biomass Boiler with superheaters and economisers
  • AET Combustion Air System
  • AET SNCR DeNOx System
  • AET Steam Air Preheaters
  • Bag filter with lime injection system
  • Flue gas system and stack
  • Ash handling system
  • Air compressor system
  • Waste water treatment
  • Piping and ducting
  • Insulation
  • Structural steel for boiler house and cladding
  • Platforms and stairs
  • Instrumentation
  • PLC control system.

Additional Information

  • An article in Bioénergie International was published in Nov-Dec 2014: "A biomass boiler of 50 MW  from Aalborg Energie Technik delivered to DRT": Read more
  • To obtain more information about this biomass-fired plant and about AET: Contact AET sales.
Boiler: 50MWth
  120 bara
  525 °C

Electrical power:

≤17 MWe

Process energy: ≤25 MWth

The BES VSG boiler plant.

The BES VSG biomass-fired CHP plant.

Zignago Power - successfully producing green energy in Italy
The 49 MW AET Biomass Boiler at the cogeneration plant in Italy is owned and managed by Zignago Power, belonging to the Marzotto family empire, has since its installation in 2013 been running with a very high availability (98,8%). The plant utilises wood residues and agricultural waste such as straw, mischantus and maize >Read more
Zignago Power - successfully producing green energy in Italy
www.aet-biomass.com
  //  Home   //  References   //  Biomass-fired Plants   //  ENGIE - BES VSG
  • Aalborg Energie Technik a/s
  • Alfred Nobels Vej 21F
  • DK-9220 Aalborg East, Denmark
  • Tel +45 96 32 86 00
  • aet@aet.dk