- 专利标题： EXHAUST SYSTEM FOR A COMPRESSION IGNITION ENGINE COMPRISING A WATER ADSORBENT MATERIAL
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申请号： US15722108申请日： 2017-10-02
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公开(公告)号： US20180023439A1公开(公告)日： 2018-01-25
- 发明人: Guy Richard CHANDLER , Alexander Nicholas Michael GREEN , Paul Richard PHILLIPS , Andrew WALKER
- 申请人： Johnson Matthey Public Limited Company
- 优先权： GB1322842.4 20131223
- 主分类号： F01N3/20
- IPC分类号： F01N3/20 ; B01J20/28 ; B01J23/40 ; F01N3/10 ; B01J29/70 ; B01J35/00 ; B01J37/02 ; B01J20/18 ; B01J23/44
摘要：
An exhaust system for a compression ignition engine comprising: a water adsorbent material; and a catalyst composition for treating an exhaust gas pollutant produced by the compression ignition engine; wherein the water adsorbent material is: (i) arranged to contact exhaust gas from the compression ignition engine before the catalyst composition; and (ii) in thermal communication with the catalyst composition.
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