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Development of waste to energy plants

Energy from Waste Plant
WTE Plant Oulu, Finland

Energy from Waste Plant
WTE Plant Oulu Finland

Technical data Reference sheet

The Task

A waste-to-energy plant is to be built at the industrial location of the chemicals producer Kemira Oy in Oulu. This power plant shall ensure the supply of energy and heat to the City of Oulu and the chemicals company. The municipal energy supplier Oulun Energia Oy placed an order with Standardkessel Baumgarte for the supply of the complete combustion line and auxiliary systems. Operator of this plant will be the Laanilan Voima, an affiliated company of the Oulu Energia and Kemira Oy.

 

The Solution

The well-proven concept embracing a tail end boiler combined with a water cooled pusher-type grate was chosen for this power plant which is conceived according to the combined heat and power principle. However, this concept has been enlarged by an external superheater with a firing system to increase the turbine’s efficiency.

 

For more information, please see our reference sheet.

"We deliver an innovative and specially adapted technology for a sustainable and effective energy supply tailor-made for your needs".

Olaf Schumacher

Head of Sales EfW

Technical data

Number of Lines

1

Fuel

Household and Industrial Waste

Heating Value

min.8.0 MJ/kg

nom.10.5 MJ/kg

max.15.0 MJ/kg

Fuel Throughput

min.11.5 Mg/h

max.16.4 Mg/h

Rated Thermal Input

52.4 MW

External Superheater5 MW

Steam Capacity

58.7 Mg/h

Steam Pressure

88 bar

External Superheater84 bar

Steam Temperature

425 °C

External Superheater515 °C

Feedwater Temperature

130 °C

Flue-Gas Flow

97,000 Nm³/h

Exhaust Gas Temperature

150 °C

Operating Approval

EU Directive 2000/76/EC

Year of Commissioning

2012

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