Invention Grant
- Patent Title: Method for operating exhaust gas purification systems
- Patent Title (中): 操作排气净化系统的方法
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Application No.: US14355885Application Date: 2011-12-01
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Publication No.: US09120057B2Publication Date: 2015-09-01
- Inventor: Stefan Eckhoff
- Applicant: Stefan Eckhoff
- Applicant Address: DE Hanau
- Assignee: UMICORE AG & CO. KG
- Current Assignee: UMICORE AG & CO. KG
- Current Assignee Address: DE Hanau
- Agency: Smith, Gambrell & Russell, LLP
- International Application: PCT/EP2011/071546 WO 20111201
- International Announcement: WO2013/079117 WO 20130606
- Main IPC: B01D53/94
- IPC: B01D53/94 ; F01N3/24 ; F01N3/08 ; F01N13/00
Abstract:
The invention relates to a method for purifying exhaust gas in vehicles with internal combustion engines. The method is characterized in that exhaust gas coming from the engine (1) is then led past the catalyst(s) (4) near the engine when the engine of the vehicle is not performing positive work.
Public/Granted literature
- US20140314646A1 Method for Operating Exhaust Gas Purification Systems Public/Granted day:2014-10-23
Information query
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