| 发明名称 |
Catalytic reduction of NOx |
| 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 such as NH3 and an SCR catalyst. Considerable improvements in NOx conversion are observed. |
| 申请公布号 |
US7498010(B2) |
申请公布日期 |
2009.03.03 |
| 申请号 |
US20040886778 |
申请日期 |
2004.07.08 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;DAIMLER AG;HJS FAHRZEUGTECHNIK GMBH & CO KG |
发明人 |
ANDREASSON ANDERS;CHANDLER GUY RICHARD;GOERSMANN CLAUS FRIEDRICH;WARREN JAMES PATRICK;HUETHWOHL GEORG |
| 分类号 |
B01D53/56;F01N3/08;B01D53/94;F01N3/023;F01N3/20;F01N3/24;F01N3/28;F01N3/32;F01N9/00;F01N13/02 |
主分类号 |
B01D53/56 |
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