Reduction of emissions on a wood biomass boiler

The delivery of SNCR technology for a 1 MW wood biomass boiler was carried out following the tightening of NOX emission limits from 600 mg/mN3 to 300 mg/mN3. A compact, fully automatic and unattended EVENOX unit was installed in the wood processing plant. The technology is based on the injection of an aqueous urea solution into the boiler combustion chamber. The amount of reagent dosed is controlled automatically.

The delivery included complete design, supply and engineering activities and related services.