发明公开
- 专利标题: Method and catalyst unit for treating diesel engine exhaust
- 专利标题(中): 一种用于柴油发动机的排气的处理方法及催化单元
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申请号: EP96112997.0申请日: 1996-08-13
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公开(公告)号: EP0761938A3公开(公告)日: 1997-05-02
- 发明人: Topsoe, Haldor Frederik Axel
- 申请人: Haldor Topsoe A/S
- 申请人地址: Nymollevej 55 DK-2800 Lyngby DK
- 专利权人: Haldor Topsoe A/S
- 当前专利权人: Haldor Topsoe A/S
- 当前专利权人地址: Nymollevej 55 DK-2800 Lyngby DK
- 优先权: US3037 19950830
- 主分类号: F01N3/02
- IPC分类号: F01N3/02 ; F01N3/28 ; B01D53/94
摘要:
A method for the removal of particulate matter contained in exhaust gas from a diesel fuelled engine comprising passing the exhaust gas stream over a carrier having supported thereon one or more inorganic compounds, which are in the form of a melt or in subcooled melt during contact with the exhaust gas stream;
absorbing the particulate matter in the exhaust gas stream on the melt and/or subcooled melt of the inorganic compounds;
burning off combustibles in the adsorbed particulate matter, and
withdrawing an exhaust gas stream being substantially free of particulate matter.
absorbing the particulate matter in the exhaust gas stream on the melt and/or subcooled melt of the inorganic compounds;
burning off combustibles in the adsorbed particulate matter, and
withdrawing an exhaust gas stream being substantially free of particulate matter.
公开/授权文献
- EP0761938B1 Method and catalyst unit for treating diesel engine exhaust 公开/授权日:2002-03-27
信息查询
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