Patent ID: 6444177
Filing Date: 2002-09-03
Classification: B01D,B01F,F01N,Y02A,Y02T

Abstract:
A device for cleaning exhaust gas,a housing having a single duct being a combined conversion and mixing duct defined therein and being formed with an exhaust gas inlet for feeding exhaust gas into said single duct, said single duct defining a longitudinal axis along which the exhaust gas flows through said single duct, said exhaust gas inlet being obliquely angled to the longitudinal axis; a feed apparatus for injecting a reducing agent into said single duct; said housing having a reaction duct formed therein extending substantially parallel to said single duct, and including a reducing catalyst disposed in said reaction duct; a deflector disposed between said single duct and said reaction duct, said deflector deflecting the exhaust gas from the longitudinal direction in said single duct into an opposite direction in said reaction duct; and said housing being formed with an outlet for outflowing cleaned exhaust gas from said reaction duct.