发明授权
US07922987B2 Catalytically coated diesel particle filter, process for producing it and its use
有权
催化涂层柴油颗粒过滤器,生产过程及其应用
- 专利标题: Catalytically coated diesel particle filter, process for producing it and its use
- 专利标题(中): 催化涂层柴油颗粒过滤器,生产过程及其应用
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申请号: US12377753申请日: 2007-08-17
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公开(公告)号: US07922987B2公开(公告)日: 2011-04-12
- 发明人: Markus Koegel , Marcus Pfeifer , Gerald Jeske , Frank Walter Schuetze , Stéphanie Frantz , Thomas Kreuzer
- 申请人: Markus Koegel , Marcus Pfeifer , Gerald Jeske , Frank Walter Schuetze , Stéphanie Frantz , Thomas Kreuzer
- 申请人地址: DE Hanau-Wolfgang
- 专利权人: Umicore AG & Co. KG
- 当前专利权人: Umicore AG & Co. KG
- 当前专利权人地址: DE Hanau-Wolfgang
- 代理机构: Kalow & Springut LLP
- 代理商 William D. Schmidt
- 优先权: DE102006039028 20060819
- 国际申请: PCT/EP2007/058550 WO 20070817
- 国际公布: WO2008/022967 WO 20080228
- 主分类号: B01D46/00
- IPC分类号: B01D46/00 ; B01D53/94 ; B01J23/38 ; F01N3/24
摘要:
A diesel particulate filter with an oxidation catalyst comprising platinum and palladium deposited thereon is described. Addition of HC storage components to the oxidation catalyst allows the conversion of hydrocarbons and carbon monoxide to be improved significantly.