SCR device for exhaust after treatment

摘要

#CMT# #/CMT# The selective catalyst reduction exhaust gas treatment device comprises urea-water solution which is injected in an exhaust line. A component is bounded by an elastomeric membrane (42) in an area of an interior space (50), where the component is embedded in frost compensation foam (43). #CMT#USE : #/CMT# Selective catalyst reduction exhaust gas treatment device for use with pressure filter. #CMT#ADVANTAGE : #/CMT# The selective catalyst reduction exhaust gas treatment device comprises urea-water solution which is injected in an exhaust line, where component is bounded by an elastomeric membrane in an area of an interior space, thus prevents the freezing damage, and hence ensures improved exhaust gas treatment device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a pressure filter. 42 : Elastomeric membrane 43 : Frost compensation foam 48 : Internal thread 49 : Sealing element 50 : Interior space.