| 发明名称 |
OXIDATION CATALYST RESISTANT TO SULFATION |
| 摘要 |
A sulfur resistant CO. hydrocarbon and SO oxidation catalyst is provided comprising silica particles which have been coated with titania or zirconia or precursors thereof and which have deposit ed thereon a precious metal such as platinum. The coated silica catalyst can be included in a washcoat for application to a ceramic honeycomb carrier.
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| 申请公布号 |
CA2101081(C) |
申请公布日期 |
2003.07.29 |
| 申请号 |
CA19922101081 |
申请日期 |
1992.03.24 |
| 申请人 |
THE ENGELHARD CORPORATION |
发明人 |
DEEBA, MICHEL;CHEN, JAMES M.;LUI, YIU K.;SPERONELLO, BARRY K. |
| 分类号 |
B01D53/86;B01D53/94;B01J21/06;B01J23/42;(IPC1-7):B01J23/40;B01D53/36 |
主分类号 |
B01D53/86 |
| 代理机构 |
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代理人 |
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| 主权项 |
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