发明名称 |
METHOD FOR REMOVING CARBON MONOXIDE AND HYDROCARBONS FROM THE EXHAUST GAS OF LEAN-BURN INTERNAL COMBUSTION ENGINES |
摘要 |
The invention relates to a method for removing carbon monoxide and hydrocarbons from the exhaust gas of lean-burn internal combustion engines, said exhaust gas being passed over a catalyst which contains platinum supported on one or more refractory supporting materials, pure cerium oxide, and optionally an additional noble metal selected from the group consisting of platinum, palladium and rhodium, wherein the pure cerium oxide is in close contact with the noble metal. |
申请公布号 |
EP2834001(A1) |
申请公布日期 |
2015.02.11 |
申请号 |
EP20130714591 |
申请日期 |
2013.03.26 |
申请人 |
UMICORE AG & CO. KG |
发明人 |
HOYER, RUEDIGER;SCHULER, ANKE;FRANOSCHEK, STEFAN;PAULY, THOMAS R.;JESKE, GERALD |
分类号 |
B01J23/63;B01D53/94;B01D53/96;B01J35/04;B01J37/02;B01J37/04;F02D41/02 |
主分类号 |
B01J23/63 |
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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