Invention Grant
- Patent Title: Low temperature hydrocarbon SCR
- Patent Title (中): 低温碳氢化合物SCR
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Application No.: US12439420Application Date: 2007-01-12
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Publication No.: US08715602B2Publication Date: 2014-05-06
- Inventor: Jillian Elaine Collier , Philip Gerald Blakeman , Isabel Zoe Tingay , Paul James Millington , Raj Rao Rajaram , Andrew Peter Walker
- Applicant: Jillian Elaine Collier , Philip Gerald Blakeman , Isabel Zoe Tingay , Paul James Millington , Raj Rao Rajaram , Andrew Peter Walker
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agency: RatnerPrestia
- Priority: GB0617070.8 20060830
- International Application: PCT/GB2007/050013 WO 20070112
- International Announcement: WO2008/026002 WO 20080306
- Main IPC: B01D53/56
- IPC: B01D53/56 ; B01D53/90
Abstract:
A method of reducing nitrogen oxides (NOx) in a flowing combustion exhaust gas to N2, which method comprising oxidizing nitrogen monoxide to nitrogen dioxide on a transition metal/elite catalyst at catalyst bed temperatures below 50° C. and reducing NOx with the catalyst using an hydrocarbon (HC) reductant at catalyst bed temperatures below 150° C.
Public/Granted literature
- US20090255236A1 LOW TEMPERATURE HYDROCARBON SCR Public/Granted day:2009-10-15
Information query
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