发明名称 |
Process for preparing a catalyst |
摘要 |
Catalysts for the production of methanol from mixtures of carbon monoxide and hydrogen are prepared by dispersing in water a co-precipitate of zinc and at least one of chromium and aluminum together with a co-precipitate of copper, zinc and optionally at least one of chromium and aluminum, followed by spray drying of the dispersion, and calcining the spray dried material. |
申请公布号 |
US4522938(A) |
申请公布日期 |
1985.06.11 |
申请号 |
US19830554482 |
申请日期 |
1983.11.22 |
申请人 |
SHELL OIL COMPANY |
发明人 |
HOEK, AREND;MINDERHOUD, JOHANNES K.;POST, MARTIN F. M. |
分类号 |
C07C1/20;B01J23/80;B01J23/86;B01J23/89;B01J37/00;B01J37/03;C07B61/00;C07C1/00;C07C27/00;C07C27/06;C07C29/15;C07C29/153;C07C29/154;C07C31/04;C07C67/00;(IPC1-7):B01J21/04;B01J23/06;B01J23/26;B01J23/72 |
主分类号 |
C07C1/20 |
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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