发明名称 |
PROCESO MEJORADO PARA LA RECUPERACION DE ALCOHOLES |
摘要 |
<p>According to the process of the present invention, alcohols are recovered from aqueous mixtures thereof with a concentrated strong acid by contacting such alcohol-containing aqueous concentrated acid mixtures with a carboxylic acid selected from the group consisting of acids of the formula RCO2H wherein R is a straight or branched-chain or cyclic alkyl of from 5 to 19 carbon atoms per molecule to form an extract phase containing the carboxylic acid in addition to said alcohol, and an aqueous raffinate phase depleted in the alcohol.</p> |
申请公布号 |
MX162599(A) |
申请公布日期 |
1991.05.27 |
申请号 |
MX19850206443 |
申请日期 |
1985.08.28 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
WILLIAM DANIEL DIANA;DAVID LOUIS WERNICK |
分类号 |
C07C27/00;C07C29/80;C07C29/86;C07C31/02;C07C67/00;(IPC1-7):C07C27/34 |
主分类号 |
C07C27/00 |
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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