发明名称 |
BASE METAL AND BASE METAL MODIFIED DIESEL OXIDATION CATALYSTS |
摘要 |
There is described a base metal modified Cerium containing oxide materials and their application as catalysts for the oxidation of CO and HC emissions from a compression ignition/diesel engine. These materials provide effective promotion of CO and HC oxidation function in the presence or absence of PGM and are based upon OIC/OS materials having a stable cubic crystal structure, and most especially to promoted OIC/OS materials wherein the promotion is achieved by the post-synthetic introduction of non-precious metals via a basic (alkaline) exchange process.
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申请公布号 |
US2009257935(A1) |
申请公布日期 |
2009.10.15 |
申请号 |
US20090408411 |
申请日期 |
2009.03.20 |
申请人 |
SOUTHWARD BARRY W L;ELLIS CURT |
发明人 |
SOUTHWARD BARRY W.L.;ELLIS CURT |
分类号 |
B01D53/94;B01J23/10;B01J29/04 |
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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