| 发明名称 |
Device for removing nitrogen from I.C. engine exhaust gas has an additional catalyst connected to a first catalyst so that it acts simultaneously as reductant generator |
| 摘要 |
Device for removing nitrogen from exhaust gas (4) produced from an I.C. engine uses a reactant generator and a first catalyst (11). An additional catalyst (6) is connected to the first catalyst so that it acts simultaneously as reductant generator.
|
| 申请公布号 |
DE19929935(A1) |
申请公布日期 |
2000.07.27 |
| 申请号 |
DE1999129935 |
申请日期 |
1999.06.29 |
| 申请人 |
SIEMENS AG |
发明人 |
MATHES, WIELAND;HOFMANN, LOTHAR;DOELLING, WINFRIED;GRUBERT, ANDREAS |
| 分类号 |
B01D53/94;F01N3/20;F01N13/02;(IPC1-7):F01N3/20;F01N3/28 |
主分类号 |
B01D53/94 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
