Filter device, containing a packing consisting of catalytic material in a slanted bed with flow-influencing devices located thereunder

摘要

The invention relates to a filter device, in particular for gases containing multiple pollutants, comprising a slanted bed having a packing made of catalytic material. The bed comprises a retaining wall at the lower longitudinal side, wherein in the region of an end face of the bed, a clean gas outlet is designed, emitting the gas that has passed through the packing, and wherein a flushing gas inlet is likewise designed in the region of an end face of the bed, wherein the flushing gas inlet (40) and the clean gas outlet (36) are designed on the same end face (38), and wherein flow influencing devices (50) are mounted in a distributed manner underneath the bed (12) between the two end faces, said devices preventing or at least reducing in particular flow peaks in the flow of the flushing gas through of the bed (12).