Invention Grant
US09486792B2 Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods
有权
混合金属8环小孔分子筛催化剂组合物，催化剂，系统和方法
- Patent Title: Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods
- Patent Title (中): 混合金属8环小孔分子筛催化剂组合物，催化剂，系统和方法
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Application No.: US14563172Application Date: 2014-12-08
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Publication No.: US09486792B2Publication Date: 2016-11-08
- Inventor: Jaya L. Mohanan , Patrick Burk , Michael Breen , Barbara Slawski , Makoto Nagata , Yasuyuki Banno , Eunseok Kim
- Applicant: BASF Corporation , N.E. Chemcat Corporation , Heesung Catalysts Corporation
- Applicant Address: US NJ Florham Park KR Kyunggi-Do
- Assignee: BASF Corporation,Heesung Cataysts Corporation
- Current Assignee: BASF Corporation,Heesung Cataysts Corporation
- Current Assignee Address: US NJ Florham Park KR Kyunggi-Do
- Agency: Womble Carlyle Sandridge & Rice LLP
- Main IPC: B01J29/80
- IPC: B01J29/80 ; B01D53/94 ; B01J37/02 ; B01J29/70 ; B01J29/76 ; B01J29/83 ; B01J29/85
Abstract:
Described are compositions and catalytic articles comprising both a copper-promoted 8-ring small pore molecular sieve and an iron-promoted 8-ring small pore molecular sieve. The catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
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