Raahe, CDQ, Finland

Location: Raahe, Finland
Plant information: Power Plant
Capacity: 3×24 ton/h, 90 bar/500 deg C
Boiler manufacturer: Tampella
Boiler type: CDQ (Coke Dry Quenching)
Fuel: Coke
Installation year/s: 1995-1997
Infrasound generator: 3 x AP2000
Cleaning area: Economizer

Infrasound cleaning is used for keeping the fin-tube economizers on the three boilers free from fouling/clogging.