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Plant portrait: Skærbækverket SKV 40 conversion for wood-chips
2 x 140 MW el. + 40 MW th.

Client: DONG Energy Thermal Power A/S
Location: Fredericia, Denmark
Completion: September 2016
Type of Filter: Low pressure pulse jet fabric filter

Special Features

The ENVIROTHERM / Lurgi Low Pressure Pulse Jet Fabric Filter are responsible for the dry flue gas cleaning by means of absorption and for collecting fine dust. Hereby the generated product of the dry FGD and non- reacted absorbent will be precipitated by the fabric filter and recirculated into the process. The technology from ENVIROTHERM was chosen due to the high availability and reliability combined with lowest maintenance expenditures.

Scope of supply

Design, supply, erection and commissioning of the 2 baghouse filters including I.D.-fans, flue gas ducts, lime and residue discharge, conveying and storage system.
ENVIROTHERM received a turnkey contract.

Process Conditions

Gas Flow (standard wet): 2 x 335.000 m³/h (STP)
Temperature: 120 – 155 °C
Inlet Dust Burden: 1.700 – 3.500 mg/m³ (STP, dry)
Outlet Dust Burden: < 5 mg/m³ (STP, dry)
SO2-Emission: < 75 mg/m³ (STP, dry)
Bag Material: PPS