发明授权
- 专利标题: High surface area lean NOx catalyst
- 专利标题(中): 高表面积贫NOx催化剂
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申请号: US09805670申请日: 2001-03-13
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公开(公告)号: US06576587B2公开(公告)日: 2003-06-10
- 发明人: William J. Labarge , Mark David Hemingway , Joachim Kupe , Galen Bruce Fisher
- 申请人: William J. Labarge , Mark David Hemingway , Joachim Kupe , Galen Bruce Fisher
- 主分类号: B01J2358
- IPC分类号: B01J2358
摘要:
A catalyst for adsorbing oxides of nitrogen from the exhaust gases of an internal combustion engine, comprising an alkaline earth active catalyst site, and a transition metal oxide having a surface area of at least about 75 m2 /g.
公开/授权文献
- US20020132724A1 High surface area lean Nox catalyst 公开/授权日:2002-09-19
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