Invention Grant
- Patent Title: Method for disposing SCR composition on a wall flow monolith
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Application No.: US15355130Application Date: 2016-11-18
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Publication No.: US09757717B2Publication Date: 2017-09-12
- Inventor: Joseph A. Patchett , Joseph C. Dettling , Elizabeth A. Przybylski
- Applicant: BASF CORPORATION
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Womble Carlyle Sandridge & Rice, LLP
- Main IPC: B01J37/02
- IPC: B01J37/02 ; B01J29/76 ; B01D5/00 ; B01D19/00 ; B01D53/94 ; F01N3/023 ; F01N3/10 ; F01N3/20 ; F01N13/00 ; F01N3/28 ; B01J35/04 ; B01J35/10 ; B01J37/08
Abstract:
Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
Public/Granted literature
- US20170065967A1 CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM Public/Granted day:2017-03-09
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