- Patent Title: Diagnosis and treatment of selective catalytic reduction catalyst
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Application No.: US14705588Application Date: 2015-05-06
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Publication No.: US09327282B2Publication Date: 2016-05-03
- Inventor: Aleksey Yezerets , Neal W. Currier , Xu Chen , Junhui Li , Krishna Kamasamudram , Hongbin Ma , Tamas Szailer , Cary Henry , Roger Fox
- Applicant: Cummins IP, Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins IP, Inc.
- Current Assignee: Cummins IP, Inc.
- Current Assignee Address: US IN Columbus
- Agency: Foley & Lardner LLP
- Main IPC: B01J38/48
- IPC: B01J38/48 ; B01J23/22 ; B01J23/92 ; B01D53/94
Abstract:
Described herein is a selective catalytic reduction (SCR) catalyst treatment system that includes a vanadium-based SCR catalyst contaminated with a water-soluble contaminant. The SCR catalyst treatment system also includes a water delivery system that is configured to apply water to the vanadium-based SCR catalyst to remove the water-soluble contaminant from the vanadium-based SCR catalyst.
Public/Granted literature
- US20150231625A1 DIAGNOSIS AND TREATMENT OF SELECTIVE CATALYTIC REDUCTION CATALYST Public/Granted day:2015-08-20
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