发明授权
- 专利标题： Four-way diesel exhaust catalyst and method of use
- 专利标题（中）： 四通柴油机尾气催化剂及其使用方法
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申请号： US852458申请日： 1997-05-07
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公开(公告)号： US06093378A公开(公告)日： 2000-07-25
- 发明人: Michel Deeba , Yiu Kwan Lui , Joseph C. Dettling
- 申请人： Michel Deeba , Yiu Kwan Lui , Joseph C. Dettling
- 申请人地址： NJ Iselin
- 专利权人： Engelhard Corporation
- 当前专利权人： Engelhard Corporation
- 当前专利权人地址： NJ Iselin
- 主分类号： B01J29/46
- IPC分类号： B01J29/46 ; B01D53/94 ; B01J20/18 ; B01J29/06 ; B01J29/44 ; B01J29/70 ; B01J29/74 ; B01J29/80 ; B01J37/02 ; F01N3/10 ; F01N3/28
摘要：
A catalyst composition and structure containing the same and methods for treating diesel exhaust including a catalyst comprising a precious metal on a support, a first zeolite component in the presence of a precious metal and a second zeolite component comprising a zeolite and a precious metal, and a non-catalytic pore-containing zeolite.
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