发明名称 |
Preparation of methanol synthesis catalyst comprising zinc, copper and aluminum |
摘要 |
A process for the preparation of methanol by reacting a gaseous mixture of carbon monoxide, carbon dioxide and hydrogen at an elevated temperature and under superatmospheric pressure over a catalyst which contains zinc, copper and aluminum, the catalyst being prepared from a co-crystalline material of the formula Cu2.2Zn2.8(OH)6(CO3)2, containing aluminum hydroxide as a structual promoter, by calcination and reduction at from 160 DEG to 350 DEG C. The novel catalyst has the advantage of giving a substantially increased space-time yield and having a longer life.
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申请公布号 |
US4436833(A) |
申请公布日期 |
1984.03.13 |
申请号 |
US19830478995 |
申请日期 |
1983.03.25 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BROECKER, FRANZ J.;GRUENDLER, KARL-HEINZ;MAROSI, LASZLO;SCHWARZMANN, MATTHIAS;TRIEBSKORN, BRUNO;ZIRKER, GUENTER |
分类号 |
C07C29/15;B01J23/00;B01J23/80;B01J27/20;C07B61/00;C07C27/00;C07C29/154;C07C31/04;C07C67/00;(IPC1-7):B01J27/20 |
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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