| 发明名称 |
PROCESS AND CATALYST SYSTEM FOR SCR OF NOX |
| 摘要 |
Process for reducing nitrogen oxides to nitrogen in an exhaust gas comprising passing the exhaust gas in the presence of a reducing agent through a catalyst system comprising at least two catalyst beds, in which a first catalyst bed is an iron-beta-zeolite and a second catalyst bed downstream is silver supported on alumina. |
| 申请公布号 |
EP2301650(A1) |
申请公布日期 |
2011.03.30 |
| 申请号 |
EP20100009032 |
申请日期 |
2010.08.31 |
| 申请人 |
HALDOR TOPSOEE A/S |
发明人 |
STAKHEV, ALEXANDR;DAHL, SOEREN;GEKAS, IOANNIS;GABRIELSSON, PAER L.T. |
| 分类号 |
B01D53/94;B01J23/50;B01J29/70;B01J29/76;B01J35/00;B01J35/04;B01J37/02;F01N3/20 |
主分类号 |
B01D53/94 |
| 代理机构 |
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