Invention Grant
- Patent Title: Method of regenerating an exhaust gas purification filter, and vaporizer
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Application No.: US12993256Application Date: 2009-04-30
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Publication No.: US10309284B2Publication Date: 2019-06-04
- Inventor: Wilbur Crawley , Tobias Danner , Wolfgang Hahnl , Jurgen Klement , Marco Ranalli , Barbara Lacher
- Applicant: Wilbur Crawley , Tobias Danner , Wolfgang Hahnl , Jurgen Klement , Marco Ranalli , Barbara Lacher
- Applicant Address: DE
- Assignee: FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
- Current Assignee: FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
- Current Assignee Address: DE
- Agency: Carlson, Gaskey & Olds, P.C.
- Priority: DE102008024470 20080521
- International Application: PCT/EP2009/003154 WO 20090430
- International Announcement: WO2009/141051 WO 20091126
- Main IPC: F01N9/00
- IPC: F01N9/00 ; B01D53/94 ; B01D53/96 ; F01N3/025 ; F01N3/36
Abstract:
A method of regenerating an exhaust gas purification filter, in particular for internal combustion engines, uses a vaporized liquid that is to be introduced into the exhaust gas flow. A surface temperature of a heating element in a vaporizer chamber is limited to a maximum of 700 to 750° C.
Public/Granted literature
- US20110120094A1 METHOD OF REGENERATING AN EXHAUST GAS PURIFICATION FILTER, AND VAPORIZER Public/Granted day:2011-05-26
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