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Niederaußem

Plant portrait: Niederaußem, Coal drying plant WTA/
Electrostatic Precipitator / superfine coal separation from vapors

Client: RWE Power AG
Location: Niederaußem (near Cologne), Germany
Completion: October 2007
Type of filter: BS 780 with 22 / 9 / 2 x 11 / 300

Process conditions

Gas Flow (actual): 172.000 m³/h
Temperature: 120 °C
Coal concentration in vapors: 120 g/m³ (STP)
Dust to be collected: Lignite
Dust concentration: ≤ 20 mg/m³ (STP)