发明名称 |
COMBINATION OF A GUARD BED AND A COPPER-CONTAINING CATALYST BED |
摘要 |
A catalyst bed combination comprising a bed of a particulate copper-containing catalyst and, upstream of the catalyst bed, a guard bed in the form of shaped units formed from lead oxide particles and a particulate support material. The guard bed extends the life of the copper catalyst by absorbing halide contaminants in the process stream. |
申请公布号 |
WO2004014546(A1) |
申请公布日期 |
2004.02.19 |
申请号 |
WO2003GB03193 |
申请日期 |
2003.07.28 |
申请人 |
JOHNSON MATTHEY PLC;KELLY, GORDON, JAMES |
发明人 |
KELLY, GORDON, JAMES |
分类号 |
B01D53/86;B01D53/88;B01J20/06;B01J20/08;B01J23/14;B01J23/70;B01J23/72;B01J23/80;B01J33/00;B01J35/00;C01B3/16 |
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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