发明公开
- 专利标题： Amorphous silica based catalyst and process for its production
- 专利标题（中）： 催化剂基于非晶形二氧化硅及其制备方法。
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申请号： EP82303401.2申请日： 1982-06-29
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公开(公告)号： EP0072612A2公开(公告)日： 1983-02-23
- 发明人: Robinson, Joseph Gordon , Barnes, David Ian , Carswell, Angela Mary
- 申请人： Coal Industry (Patents) Limited
- 申请人地址： Hobart House Grosvenor Place London SW1X 7AE GB
- 专利权人： Coal Industry (Patents) Limited
- 当前专利权人： Coal Industry (Patents) Limited
- 当前专利权人地址： Hobart House Grosvenor Place London SW1X 7AE GB
- 代理机构： Wood, John Irwin (GB)
- 优先权： GB8125108 19810818
- 主分类号： B01J21/08
- IPC分类号： B01J21/08 ; B01J23/00 ; B01J37/02 ; B01J27/22
摘要：
This invention relates to a catalyst for usin the direct conversion of synythesis gas to olefinic hydrocarbons in good yield. tt also relates to a process for producing the catalyst.
The catalyst comprises a highly porous amorphous silica support on which is deposited one or more monolayers of silica. The catalyst is then impregnated with a transition metal. The monolayer of silica is formed by the hydrolysis of a compound such as ethyl orthosilicate while it adsorbed onto the support.
The catalyst comprises a highly porous amorphous silica support on which is deposited one or more monolayers of silica. The catalyst is then impregnated with a transition metal. The monolayer of silica is formed by the hydrolysis of a compound such as ethyl orthosilicate while it adsorbed onto the support.
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