| 发明名称 |
SYSTEM FOR NOX REDUCTION IN EXHAUST GASES |
| 摘要 |
A system for NOx reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of NO to NO2, a particulate filter, a source of reductant su ch as NH3, and an SCR catalyst. Considerable improvements in NOx conversion are observed.
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| 申请公布号 |
CA2319483(C) |
申请公布日期 |
2007.04.24 |
| 申请号 |
CA19992319483 |
申请日期 |
1999.01.28 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
WARREN, JAMES PATRICK;ANDREASSON, ANDERS;CHANDLER, GUY RICHARD;GOERSMANN, CLAUS FRIEDRICH |
| 分类号 |
B01D53/94;F01N3/08;B01D53/56;F01N3/023;F01N3/20;F01N3/24;F01N3/28;F01N3/32;F01N9/00;F01N13/02 |
主分类号 |
B01D53/94 |
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