发明名称 |
VERFAHREN ZUR AUFARBEITUNG VON LÖSUNGSMITTEL ENTHALTENDEN HYDRIERAUSTRÄGEN |
摘要 |
The present invention relates to a process for separating off solvents from solvent-comprising hydrogenation outputs from a catalytic hydrogenation process, which comprise at least one water-soluble hydrogenation product having at least one alcohol, lactone, ether, lactam or amino group in a solvent which is immiscible or not completely miscible with water and has a boiling point below 100° C., wherein water is added to the hydrogenation output, the solvent-comprising phase is separated off and recirculated to the hydrogenation. |
申请公布号 |
DE502007002282(D1) |
申请公布日期 |
2010.01.21 |
申请号 |
DE20075002282T |
申请日期 |
2007.07.16 |
申请人 |
BASF SE |
发明人 |
PINKOS, ROLF;HEIMANN, JENS;POLKA, HANS-MARTIN;URTEL, HEIKO;WINDECKER, GUNTHER |
分类号 |
C07B63/00;C07C29/149;C07C31/20;C07C209/48 |
主分类号 |
C07B63/00 |
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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