发明名称 |
PROCESS AND DEVICE FOR HYDROLYTICALLY OBTAINING A CARBOXYLIC ACID AND ALCOHOL FROM THE CORRESPONDING CARBOXYLATE |
摘要 |
The present invention relates to a process and to a device for the catalytic hydrolysis of a carboxylate, e.g. methyl acetate, ethyl acetate, i- or n-propyl acetate, i- or n-butyl acetate, allyl acetate and methyl formate, into the corresponding carboxylic acid and alcohol, by means of a combination of a pre-reactor (13) and a reactive distillation column (15). By the combination of a pre-reactor (13) and a reactive distillation column (15), the conversion ratio can be substantially improved. The device furthermore makes it possible to compensate for fluctuations in the supply quantity or in the composition of the feed flow. The product composition can also be controlled in a wide range. |
申请公布号 |
WO0127062(A3) |
申请公布日期 |
2001.11.29 |
申请号 |
WO2000CH00551 |
申请日期 |
2000.10.11 |
申请人 |
SULZER CHEMTECH AG;WACKER CHEMIE GMBH;MORITZ, PETER;VON SCALA, CLAUDIA;RAMGRABER, FRANZ;MICHL, HARALD |
发明人 |
MORITZ, PETER;VON SCALA, CLAUDIA;RAMGRABER, FRANZ;MICHL, HARALD |
分类号 |
C07C27/02;B01D3/00;B01J8/04;C07B61/00;C07C27/28;C07C27/34;C07C31/04;C07C51/09;C07C53/08 |
主分类号 |
C07C27/02 |
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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