Invention Grant
- Patent Title: Catalyst for treating exhaust gas
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Application No.: US14699347Application Date: 2015-04-29
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Publication No.: US09597671B2Publication Date: 2017-03-21
- Inventor: John Leonello Casci , Jillian Elaine Collier , Lucia Gaberova
- Applicant: Johnson Matthey Public Limited Company
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agent Jimmie D. Johnson
- Main IPC: F01N3/021
- IPC: F01N3/021 ; F01N3/035 ; F01N3/08 ; B01J23/72 ; B01J29/072 ; B01D53/94 ; B01D46/00 ; B01J29/76 ; F01N3/20 ; B01J37/02 ; B01D53/86 ; B01J29/70 ; B01J29/72 ; B01J29/74 ; B01J29/78 ; B01J29/80 ; B01J35/04 ; B01J35/10 ; C01B39/48 ; B01J29/08 ; B01J29/10 ; B01J29/16 ; B01J35/00
Abstract:
Provided is a catalyst composition having an aluminosilicate molecular sieve having an AEI structure and a mole ratio of silica-to-alumina of about 20 to about 30 loaded with about 1 to about 5 weight percent of a promoter metal, based on the total weight of the molecular sieve material. Also provided are method, articles, and systems utilizing the catalyst composition.
Public/Granted literature
- US20150238947A1 CATALYST FOR TREATING EXHAUST GAS Public/Granted day:2015-08-27
Information query
IPC分类:
