发明名称 |
Lean burn emissions system protectant composition and method |
摘要 |
A method, apparatus, and fuel composition for the protection of a catalytic after treatment system and a method for protecting a catalytic after treatment system in a lean burn system are disclosed. A scavenging agent is introduced into the combustion chamber in an amount effective to complex with catalytic poisoning combustion byproducts and improve emissions system durability. In a preferred embodiment, the scavenger is an organometallic compound which also imparts additional desirable properties to the fuel.
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申请公布号 |
US2002112466(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
US20000734946 |
申请日期 |
2000.12.12 |
申请人 |
ROOS JOSEPH W.;OPENSHAW MARTIN J.;SCULL HERBERT M. |
发明人 |
ROOS JOSEPH W.;OPENSHAW MARTIN J.;SCULL HERBERT M. |
分类号 |
F02M25/00;B01D53/86;B01D53/94;C10L1/30;C10L10/02;F01N3/08;F01N3/20;F01N3/24;F01N3/28;(IPC1-7):F01N3/00;F01N3/10 |
主分类号 |
F02M25/00 |
代理机构 |
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地址 |
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