发明名称 |
Method for operating a lean-burn internal combustion engine |
摘要 |
<p>A bypass leads away from the exhaust pipe and the bypass flow is set with an electrically actuable exhaust gas valve. Under certain operating states of the internal combustion engine, in particular when the load is increasing rapidly or during warmup, a portion or the entire exhaust gas flow is diverted through a combined hydrolysis/adsorption catalytic converter in the bypass line. The NOx contained in the exhaust gas is adsorbed in a particularly favorable manner.</p> |
申请公布号 |
EP0907010(B1) |
申请公布日期 |
2003.04.16 |
申请号 |
EP19980116123 |
申请日期 |
1998.08.26 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
ZUERBIG, JUERGEN;TOST, RAINER;DOELLING, WINFRIED;LATSCH, REINHARD |
分类号 |
B01D53/94;F01N3/08;F01N3/20;F01N13/02;(IPC1-7):F01N3/08 |
主分类号 |
B01D53/94 |
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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