Invention Grant
- Patent Title: Catalytic reduction of NOx
- Patent Title (中): 催化还原NOx
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Application No.: US13843906Application Date: 2013-03-15
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Publication No.: US08850802B1Publication Date: 2014-10-07
- Inventor: Anders Andreasson , Guy Richard Chandler , Claus Fnednch Goersman , James Patrick Warren , Georg Huethwohl
- Applicant: Johnson Matthey Public Ltd. Co. , Diamler AG , HJS Emission Technology GmbH & Co. KG
- Applicant Address: DE Stuttgart DE Menden GB Reading
- Assignee: Daimler AG,HJS Emission Technology GmbH & Co. KG,Johnson Matthey Public Ltd. Co.
- Current Assignee: Daimler AG,HJS Emission Technology GmbH & Co. KG,Johnson Matthey Public Ltd. Co.
- Current Assignee Address: DE Stuttgart DE Menden GB Reading
- Agency: Brummett TechLaw PLLC
- Main IPC: F01N3/00
- IPC: F01N3/00 ; F01N3/02 ; F01N3/10 ; F01N3/20 ; F01N3/28
Abstract:
A system for NOx reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of NO to NO2, particulate filter, a source of reductant such as NH3 and an SCR catalyst. Considerable improvements in NOx conversion are observed.
Public/Granted literature
- US20140271385A1 Catalytic Reduction of NOx Public/Granted day:2014-09-18
Information query
