| 发明名称 |
PROCESS FOR RECOVERING ETHANOL IN A SIDE DRAW DISTILLATION COLUMN TO REGULATE C3+ ALCOHOLS CONCENTRATIONS. |
| 摘要 |
<p>Purification and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of a crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In particular, the process involves one or more sidedraws to regulate C3+ alcohols concentration in the recovered ethanol.</p> |
| 申请公布号 |
MX2012012912(A) |
申请公布日期 |
2013.05.06 |
| 申请号 |
MX20120012912 |
申请日期 |
2011.05.06 |
| 申请人 |
CELANESE INTERNATIONAL CORPORATION.* |
发明人 |
JOHNSTON, VICTOR J.;SARAGER, LINCOLN;AMLEH, WAEL;HALE, TRINITY;WOLLRAB, RADMILA |
| 分类号 |
C07C29/149;C07C29/76;C07C29/80;C07C31/08;C07C31/10 |
主分类号 |
C07C29/149 |
| 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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