| 摘要 |
This invention relates to a process for removing water from an alcohol mixture, such as an ethanol mixture, to produce ethanol by hydrogenating acetic acid. The water is removed from a distillate of a first column using an adsorption unit, membrane, extractive column distillation, or a combination thereof. |
| 申请人 |
CELANESE INTERNATIONAL CORPORATION;LEE, DAVID;OROSCO, ADAM;POWELL, NATHAN;SALADO, MANUEL;SARAGER, LINCOLN;WARNER, R. JAY;HORTON, TRINITY;JEVTIC, RADMILA;JOHNSTON, VICTOR J. |
发明人 |
LEE, DAVID;OROSCO, ADAM;POWELL, NATHAN;SALADO, MANUEL;SARAGER, LINCOLN;WARNER, R. JAY;HORTON, TRINITY;JEVTIC, RADMILA;JOHNSTON, VICTOR J. |
