发明名称 |
VORRICHTUNG ZUR ABGASREINIGUNG |
摘要 |
A device for purifying exhaust gases from a combustion engine ( 1 ) is provided with a first filter ( 10 ) arranged in an exhaust conduit ( 7 ) between the engine ( 1 ) and an exhaust outlet ( 8 ) for removing particular constituents from the exhaust gases, and a recirculation conduit ( 11 ) for diverting a part of the exhaust gases passing through the first filter ( 10 ) recirculating this part of the exhaust gases to the air intake ( 2 ) of the engine. A second filter ( 30 ) is arranged between the inlet end ( 20 ) of the recirculation conduit and the air intake ( 2 ) of the engine. A method for purifying exhaust gases from the combustion engine ( 1 ) and using this device to purify exhaust gas, in particular, from a diesel engine, are also provided. |
申请公布号 |
DE60214237(T2) |
申请公布日期 |
2007.07.19 |
申请号 |
DE2002614237T |
申请日期 |
2002.11.25 |
申请人 |
STT EMTEC AB |
发明人 |
BLOMQUIST, MICAEL;ERICSON, URBAN |
分类号 |
F01N3/021;B01D46/42;B01D53/86;B01D53/94;F01N3/02;F01N3/035;F01N13/02;F02B29/04;F02B37/00;F02D9/02;F02M25/07 |
主分类号 |
F01N3/021 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|