发明名称 |
Hydrolysis of ethyl acetate in ethanol separation process |
摘要 |
Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid by hydrolyzing a portion of the crude ethanol product or one or more derivative streams obtained therefrom. The one or more derivative streams comprise ethyl acetate and the hydrolyzed stream is directly or indirectly fed to the distillation zone or the hydrogenation reactor.
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申请公布号 |
US8575403(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US20100833737 |
申请日期 |
2010.07.09 |
申请人 |
JOHNSTON VICTOR J.;SARAGER LINCOLN;WARNER R. JAY;HORTON TRINITY;JEVTIC RADMILA;CELANESE INTERNATIONAL CORPORATION |
发明人 |
JOHNSTON VICTOR J.;SARAGER LINCOLN;WARNER R. JAY;HORTON TRINITY;JEVTIC RADMILA |
分类号 |
C07C29/80;C07C29/147 |
主分类号 |
C07C29/80 |
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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