发明授权
- 专利标题： Catalytic converter for nitrogen oxide reduction in the exhaust gas of an internal combustion engine
- 专利标题（中）： 用于内燃机废气中氮氧化物还原的催化转化器
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申请号： US953964申请日： 1997-10-20
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公开(公告)号： US5833932A公开(公告)日： 1998-11-10
- 发明人: Helmut Schmelz
- 申请人： Helmut Schmelz
- 申请人地址： DEX Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DEX Munich
- 优先权： DEX4309891.6 19930326
- 主分类号： B01D53/86
- IPC分类号： B01D53/86 ; B01D53/56 ; B01D53/94 ; B01J23/24 ; B01J23/28 ; B01J35/04 ; F01N3/20 ; F01N3/24 ; F01N3/28 ; F01N13/02 ; F02B3/06 ; B01D53/34
摘要：
A catalytic converter assembly for nitrogen oxide reduction in the exhaust gas of an internal combustion engine, in particular a Diesel engine, includes a catalytic converter through which exhaust gas can flow in a given flow direction. The catalytic converter has a catalyst carrier and a catalytically active layer. The catalytic converter has a reducing agent storage capacity per unit of length being increased in the given flow direction.
公开/授权文献
- US4255998A Apparatus for cutting paper webs or the like 公开/授权日：1981-03-17