Invention Grant
- Patent Title: Method for the purification of diesel engine exhaust gases
- Patent Title (中): 柴油机废气净化方法
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Application No.: US14622469Application Date: 2015-02-13
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Publication No.: US09561470B2Publication Date: 2017-02-07
- Inventor: Meike Wittrock , Ulf Klein , Gerald Leyh
- Applicant: DEUTZ Aktiengesellschaft
- Applicant Address: DE Cologne
- Assignee: Deutz Aktiengesellschaft
- Current Assignee: Deutz Aktiengesellschaft
- Current Assignee Address: DE Cologne
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DEDE102014001880 20140214
- Main IPC: F01N3/035
- IPC: F01N3/035 ; F01N3/20 ; F01N3/28 ; B01D53/94
Abstract:
A method in which the exhaust gas that is to be purified is passed through an exhaust-gas line containing a diesel oxidation catalyst (DOC) for the oxidation of residual gaseous hydrocarbons (HC) and carbon monoxide (CO) in order to form carbon dioxide (CO2) and for the at least proportional oxidation of the nitrogen monoxide (NO) contained in the exhaust gas in order to form nitrogen dioxide (NO2) is provided.
Public/Granted literature
- US20150231565A1 METHOD FOR THE PURIFICATION OF DIESEL ENGINE EXHAUST GASES Public/Granted day:2015-08-20
Information query
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