- 专利标题: SYSTEM FOR THE REMOVAL OF PARTICULATE MATTER AND NOXIOUS COMPOUNDS FROM ENGINE EXHAUST GAS
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申请号: US15741610申请日: 2016-07-06
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公开(公告)号: US20180195428A1公开(公告)日: 2018-07-12
- 发明人: Keld JOHANSEN , Ton V.W. JANSSENS
- 申请人: HALDOR TOPSØE A/S
- 申请人地址: DE Hanau-Wolfgang
- 专利权人: UMICORE AG & CO. KG
- 当前专利权人: UMICORE AG & CO. KG
- 当前专利权人地址: DE Hanau-Wolfgang
- 优先权: DKPA201500403 20150709
- 国际申请: PCT/EP2016/065951 WO 20160706
- 主分类号: F01N13/00
- IPC分类号: F01N13/00 ; F01N3/035 ; F01N3/10 ; F01N3/20 ; F01N3/28 ; B01J23/42 ; B01J23/30 ; B01J35/04 ; B01D53/94
摘要:
System for the removal of noxious compounds and particulate matter from exhaust gas of a compression ignition engine comprising a three way catalyst unit having an NH3-SCR activity, an ammonia oxidation activity and an adsorption activity of volatile vanadium and tungsten compounds volatilized off an upstream SCR active catalyst.
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