| 发明名称 |
TREATMENT OF EXHAUST GAS |
| 摘要 |
A method of treating exhaust gas, especially from diesel engines producing low quantities of NOx, comprises a first step in which HC is oxidised, producing CO2 and H2O, and a second step in which soot is combusted by reaction with NO2. The method is characterised by the oxidation of ammonia (or a precursor thereof) to form NOx, and the intoduction of the thus formed NOx, into the exhaust gas before the performance of the second step.
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| 申请公布号 |
WO0074823(A1) |
申请公布日期 |
2000.12.14 |
| 申请号 |
WO2000GB02062 |
申请日期 |
2000.05.30 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;BRISLEY, ROBERT, JAMES;TWIGG, MARTYN, VINCENT |
发明人 |
BRISLEY, ROBERT, JAMES;TWIGG, MARTYN, VINCENT |
| 分类号 |
F01N3/02;B01D53/34;B01D53/56;B01D53/62;B01D53/72;B01D53/86;B01D53/94;F01N3/023;F01N3/035;F01N3/08;F01N3/20;F01N3/24;F01N3/28;F01N13/02;(IPC1-7):B01D53/94;F01N3/021;F01N3/10 |
主分类号 |
F01N3/02 |
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