发明授权
- 专利标题: Hydrogenation catalyst and process for the selective hydrogenation of highly unsaturated hydrocarbons
- 专利标题(中): 氢化催化剂和高度不饱和烃选择性氢化的方法
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申请号: US207709申请日: 1980-11-17
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公开(公告)号: US4329530A公开(公告)日: 1982-05-11
- 发明人: Elizabeth A. Irvine , Martyn V. Twigg
- 申请人: Elizabeth A. Irvine , Martyn V. Twigg
- 申请人地址: GB2 London
- 专利权人: Imperial Chemical Industries Limited
- 当前专利权人: Imperial Chemical Industries Limited
- 当前专利权人地址: GB2 London
- 优先权: GBX40086/79 19791120; GBX23061/80 19800715
- 主分类号: B01J23/44
- IPC分类号: B01J23/44 ; B01J23/58 ; C07C5/02 ; C07C7/167 ; B01J21/04
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.
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