发明名称 |
VERFAHREN UND SYSTEM ZUR HERSTELLUNG VON AETHANOL |
摘要 |
Ethanol is selectively produced from the reaction of methanol with carbon monoxide and hydrogen in the presence of a transition metal carbonyl catalyst. Methanol serves as a solvent and may be accompanied by a less volatile co-solvent. The solution includes the transition metal carbonyl catalysts and a basic metal salt such as an alkali metal or alkaline earth metal formate, carbonate or bicarbonate. A gas containing a high carbon monoxide to hydrogen ratio, as is present in a typical gasifer product, is contacted with the solution for the preferential production of ethanol with minimal water as a byproduct. Fractionation of the reaction solution provides substantially pure ethanol product and allows return of the catalysts for reuse. |
申请公布号 |
DE3419657(A1) |
申请公布日期 |
1984.11.29 |
申请号 |
DE19843419657 |
申请日期 |
1984.05.25 |
申请人 |
UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
MICHAEL CHEN,JAI-YONG;WILLIAM RATHKE,JEROME |
分类号 |
B01J31/00;C07B61/00;C07C27/00;C07C29/32;C07C31/08;C07C67/00 |
主分类号 |
B01J31/00 |
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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