| 发明名称 |
EXHAUST SYSTEM HAVING A GOLD-PLATINUM GROUP METAL CATALYST |
| 摘要 |
A method of providing an exhaust treatment device is disclosed. The method includes applying a catalyst including gold and a platinum group metal to a particulate filter. The concentration of the gold and the platinum group metal is sufficient to enable oxidation of carbon monoxide and nitric oxide.
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| 申请公布号 |
US2012051992(A1) |
申请公布日期 |
2012.03.01 |
| 申请号 |
US201113267237 |
申请日期 |
2011.10.06 |
| 申请人 |
RAGLE CHRISTIE SUSAN;SILVER RONALD G.;ZEMSKOVA SVETLANA MIKHAILOVNA;ECKSTEIN COLLEEN J.;CATERPILLAR INC. |
发明人 |
RAGLE CHRISTIE SUSAN;SILVER RONALD G.;ZEMSKOVA SVETLANA MIKHAILOVNA;ECKSTEIN COLLEEN J. |
| 分类号 |
B01D53/56;B01D53/62;B01D53/72;B01J21/06;B01J23/52 |
主分类号 |
B01D53/56 |
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