发明名称 |
OXIDATION CATALYST RESISTANT TO SULFATION |
摘要 |
A sulfur-resistant CO, hydrocarbon and SOx oxidation catalyst is provided comprising silica particles which have been coated with titania or zirconia or precursors thereof and which have deposited 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 |
US5145825(A) |
申请公布日期 |
1992.09.08 |
申请号 |
US19910682032 |
申请日期 |
1991.04.08 |
申请人 |
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 |
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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地址 |
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