DEVICE HAVING A SINGLE SPRAY LEVEL OF A FLUE GAS DESULPHURISATION SYSTEM AND METHOD OF FLUE GAS SPRAYING

摘要

A single spray level within a flue gas desulphurisation absorber tower includes multiple headers with each header having a plurality of feeder lines connected thereto. The feeder lines extend within the flue gas flow path in an alternating and staggered configuration in substantially the same plane. A series of nozzles are secured to each feeder line to spray a mixture on to the flue gas. Spare capacity, if required, may be incorporated into the spray level.