发明名称 |
Methanol synthesis catalyst |
摘要 |
A methanol synthesis catalyst precursor comprises copper oxide and a support comprising spinel-forming metal oxides, spinel being present in crystallites not larger than 120 Angstrom units. Using catalyst prepared from such a precursor by reduction, methanol synthesis can be operated without catalyst changing for longer periods than when using a similar catalyst containing no spinel. A precipitation method for making the precursor is described.
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申请公布号 |
US3923694(A) |
申请公布日期 |
1975.12.02 |
申请号 |
US19740492206 |
申请日期 |
1974.07.26 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
CORNTHWAITE, DEREK |
分类号 |
C07C29/15;B01J23/00;B01J23/72;B01J23/80;B01J23/84;C07B61/00;C07C27/00;C07C29/154;C07C31/04;C07C67/00;(IPC1-7):B01J21/04 |
主分类号 |
C07C29/15 |
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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