发明申请
US20100150800A1 Oxidation catalyst and exhaust-gas purification system using the same
有权
氧化催化剂和废气净化系统采用相同的方法
- 专利标题： Oxidation catalyst and exhaust-gas purification system using the same
- 专利标题（中）： 氧化催化剂和废气净化系统采用相同的方法
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申请号： US12656799申请日： 2010-02-17
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公开(公告)号： US20100150800A1公开(公告)日： 2010-06-17
- 发明人: Masanori Ikeda , Naohiro Kato
- 申请人： Masanori Ikeda , Naohiro Kato
- 申请人地址： JP Osaka-shi US MI Auburn Hills
- 专利权人： ICT CO., LTD.,INTERNATIONAL CATALYST TECHNOLOGY, INC.
- 当前专利权人： ICT CO., LTD.,INTERNATIONAL CATALYST TECHNOLOGY, INC.
- 当前专利权人地址： JP Osaka-shi US MI Auburn Hills
- 优先权： JP2006-322490 20061129
- 主分类号： B01D53/94
- IPC分类号： B01D53/94
摘要：
An oxidation catalyst that efficiently promotes oxidation of NO to NO2 even in a low temperature range, and an exhaust-gas purification system and method that efficiently removes exhaust-gas components even in a low temperature range are provided. This invention provides an oxidation catalyst comprising platinum and palladium as catalytically active components, which promotes oxidation of nitrogen monoxide to nitrogen dioxide, wherein the oxidation catalyst comprises 1 to 55 parts by weight of the palladium relative to 100 parts by weight of the platinum.
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