发明名称 |
Catalysed soot filter for treating the exhaust gas of a compression ignition engine |
摘要 |
An exhaust system for a compression ignition engine comprising an oxidation catalyst for treating carbon monoxide (CO) and hydrocarbons (HCs) in exhaust gas from the compression ignition engine, wherein the oxidation catalyst comprises: a platinum group metal (PGM) component selected from the group consisting of a platinum (Pt) component, a palladium (Pd) component and a combination thereof; an alkaline earth metal component; a support material comprising a modified alumina incorporating a heteroatom component; and a substrate, wherein the platinum group metal (PGM) component, the alkaline earth metal component and the support material are disposed on the substrate. |
申请公布号 |
GB2510040(B) |
申请公布日期 |
2017.02.22 |
申请号 |
GB20130020562 |
申请日期 |
2013.11.21 |
申请人 |
Johnson Matthey Public Limited Company |
发明人 |
David Bergeal;Gavin Michael Brown;Andrew Francis Chiffey;John Benjamin Goodwin;Daniel Hatcher;Francois Moreau;Agnes Raj;Raj Rao Rajaram;Paul Richard Phillips;Cathal Prendergast |
分类号 |
B01J23/02;B01D53/94;B01J21/04;B01J21/10;B01J23/40 |
主分类号 |
B01J23/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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