发明名称 |
EXHAUST GAS CONTROL SYSTEM FOR DIESEL ENGINE EXHAUST GASES |
摘要 |
<p>An injection device for a reducing agent, a mixing device and a catalyst device are provided in an exhaust pipe. The mixing device is disposed upstream of the injection device as seen in the direction of flow of the exhaust gas. An exhaust gas inlet pipe is connected to the exhaust pipe along the main axis of the exhaust pipe. A first level of the catalyst device may advantageously be a hydrolysis-catalyst module, while the other levels may be SCR catalyst modules.</p> |
申请公布号 |
EP0998627(B1) |
申请公布日期 |
2002.10.02 |
申请号 |
EP19980945015 |
申请日期 |
1998.07.21 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
MATHES, WIELAND;WITZEL, FRANK;SCHNAPP, STEFFEN |
分类号 |
B01D53/90;B01D53/94;F01N3/08;F01N3/20;F01N3/24;F01N3/28;F01N13/02;(IPC1-7):F01N3/20 |
主分类号 |
B01D53/90 |
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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