发明名称 |
HYDROGENATION CATALYST MATERIAL, A PRECURSOR THERETO, METHOD OF MAKING THE LATTER AND USE OF THE CATALYST FOR SELECTIVE HYDROGENATION |
摘要 |
A catalyst for the selective hydrogenation of highly unsaturated hydrocarbons, e.g. acetylene, in the presence of less unsaturated hydrocarbons, e.g. ethylene, comprises palladium supported on a calcined refractory material comprising a calcium aluminate cement having a Ca:Al ratio of 1:4 to 1:10, the average depth of penetration of the palladium into the catalyst pieces being less than 300 mu m. |
申请公布号 |
DE3064972(D1) |
申请公布日期 |
1983.10.27 |
申请号 |
DE19803064972 |
申请日期 |
1980.11.05 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
IRVINE, ELIZABETH ANNE;LAMBERT, PETER JOHN;TWIGG, MARTYN VINCENT |
分类号 |
B01J23/44;B01J23/58;C07C5/02 |
主分类号 |
B01J23/44 |
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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