发明名称 |
FOERFARANDE FOER KONTINUERLIG FRAMSTAELLNING AV SEK-BUTYLALKOHOL. |
摘要 |
A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120 DEG C. or below to liquefy the product stream, separating an aqueous fraction from said stream leaving an alcohol-butene/butane organic mixture, vaporizing said organic mixture, depressurizing said organic mixture to a pressure ranging from 3 to 30 bar and including a pressure of from 3 to 8 bar and introducing said depressurized organic mixture into a separation column to separate secondary butyl alcohol from said mixture. |
申请公布号 |
FI74701(B) |
申请公布日期 |
1987.11.30 |
申请号 |
FI19810003070 |
申请日期 |
1981.10.02 |
申请人 |
DEUTSCHE TEXACO AKTIENGESELLSCHAFT |
发明人 |
NEIER, WILHELM;WEBERS, WERNER;RUCKHABER, RAINER;OSTERBURG, GUENTHER;OSTWALD, WOLF JUERGEN |
分类号 |
B01J31/00;C07B61/00;C07C27/00;C07C29/04;C07C29/76;C07C29/80;C07C29/86;C07C31/12;C07C41/05;C07C67/00;(IPC1-7):C07C31/12 |
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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