Invention Grant
- Patent Title: Sulfur-tolerant perovskite NOx oxidation catalysts
- Patent Title (中): 耐硫钙钛矿NOx氧化催化剂
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Application No.: US13005573Application Date: 2011-01-13
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Publication No.: US08545779B2Publication Date: 2013-10-01
- Inventor: Richard J. Blint , Chang H. Kim
- Applicant: Richard J. Blint , Chang H. Kim
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Reising Ethington P.C.
- Main IPC: B01D53/56
- IPC: B01D53/56 ; B01D53/94 ; C01B21/36
Abstract:
A method for catalytic oxidation of NO to NO2 in the sulfur-containing exhaust gases of lean-burn engines, such as diesel engines is disclosed. The catalysts are oxide perovskites with a credible likelihood of being sulfur-tolerant.
Public/Granted literature
- US20120180453A1 SULFUR-TOLERANT PEROVSKITE NOx OXIDATION CATALYSTS Public/Granted day:2012-07-19
Information query
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