发明名称 |
Exhaust Gas Purification System |
摘要 |
An exhaust-gas purification unit for purifying the exhaust gas from an internal combustion engine which is preferably operated in lean-burn mode, in particular a diesel engine used in motor vehicles, has a particulate filter and a SCR catalytic converter arranged in the exhaust pipe in succession in the direction of flow, and a reducing-agent supply. Ammonia can be added to the exhaust gas from the internal combustion engine on the entry side of the SCR catalytic converter by the reducing-agent supply. The exhaust-gas purification unit includes a hydrogen-generating unit for enriching the exhaust gas from the internal combustion engine with the hydrogen which it generates. |
申请公布号 |
US2008256932(A1) |
申请公布日期 |
2008.10.23 |
申请号 |
US20080106604 |
申请日期 |
2008.04.21 |
申请人 |
DAIMLER AG |
发明人 |
DUVINAGE FRANK;GOERIGK CHRISTIAN;NOLTE ARNO;PAULE MARKUS;SANDER HENNING |
分类号 |
F01N3/02;F01N3/10;B01D53/56;B01D53/74;B01D53/90;B01D53/94;F01N3/035;F01N3/08;F01N3/20;F01N3/24;F01N3/28;F01N3/36;F01N13/02 |
主分类号 |
F01N3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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