Wärtsilä BioEnergy plant for Haapajärvi

Wärtsilä Corporation
  • Press release
4 September 2007 at 3:00 PM E. Europe Standard Time

Wärtsilä has been awarded the contract to supply the Finnish energy company Haapajärven Lämpö Oy with a biomass heating plant. The contract, which was signed in August 2007, specifies a Wärtsilä BioEnergy 7 to be delivered to Haapajärvi as an EPC delivery, excluding ground works. Hand over to the customer is scheduled for September 2008.

The output of the BioEnergy plant is 7 MWth, with a reserve oil boiler of 8 MWth that will cover possible peaks in heating demand. The deal comprises the total process equipment, commissioning and training. The plant will produce heat for the Hasa sawmill in Haapajärvi, as well as for the 8000 inhabitant city of Haapajärvi, located in the middle of Finland. The fuel will be local wood residues, and ensures the customer clean and profitable energy.

The customer had already gained positive experience from an earlier boiler plant supplied by Wärtsilä, and this, together with visits to a number of other Wärtsilä installations, was a key factor in the purchasing decision.

Wärtsilä's biomass-fuelled plants are clean and efficient. They are practical solutions for meeting the needs for renewable energy supplies with minimal environmental impact. They incorporate patented Wärtsilä BioGrate combustion technology to burn biomass fuels with high combustion efficiency and low NOX and CO emissions. The moisture content of the fuel can be as high as 65%. The SOX emissions of such wood-fuelled plants are negligible. The fly ash is removed from the flue gases in an electrostatic filter or multicyclone, in accordance with local norms.

Wärtsilä BioEnergy plants are highly modular, being based on well-proven standardised components with a conservative design approach. The plants can thus be delivered and installed quickly. Their proven technology results in a reliable, durable plant. They are also highly automated, enabling unmanned operation.

Wärtsilä in brief:

Wärtsilä enhances the business of its customers by providing them with complete lifecycle power solutions. When creating better and environmentally compatible technologies, Wärtsilä focuses on the marine and energy markets with products and solutions as well as services. Through innovative products and services, Wärtsilä sets out to be the most valued business partner of all its customers. This is achieved by the dedication of more than 15,000 professionals manning 130 Wärtsilä locations in close to 70 countries around the world.


For further information, please contact:
Maria Nystrand
Public Relations Manager, Power Plants
Wärtsilä Corporation
Direct tel: +358 10 709 1456
Direct fax: +358 10 709 1425
e-mail: maria.nystrand@wartsila.com
Internet: www.wartsila.com