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
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