发明名称 |
EXHAUST SYSTEM FOR A DIESEL ENGINE COMPRISING A NOX-TRAP |
摘要 |
<p>An exhaust system (10) for a diesel engine (12) comprises a first NOX-trap (16) comprising at least one first NOX absorbent and platinum, characterised in that at least one second NOX absorbent (14) is disposed upstream of the first NOX trap, which at least one second NOX absorbent is not associated with platinum</p> |
申请公布号 |
WO2004030798(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
WO2003GB04290 |
申请日期 |
2003.10.01 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;TWIGG, MARTYN, VINCENT |
发明人 |
TWIGG, MARTYN, VINCENT |
分类号 |
B01D53/94;F01N3/08;F01N13/02;(IPC1-7):B01D53/94 |
主分类号 |
B01D53/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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