发明申请
- 专利标题: PROCESS FOR PURIFYING A CRUDE ETHANOL PRODUCT
- 专利标题(中): 净化乙醇产品的方法
-
申请号: PCT/US2011023325申请日: 2011-02-01
-
公开(公告)号: WO2011097219A3公开(公告)日: 2011-11-03
- 发明人: JOHNSTON VICTOR J , CHAPMAN JOSEFINA T , JEVTIC RADMILA , WEINER HEIKO , PAN TIANSHU , WARNER R JAY , GRUSENDORF GERALD , BOWER NATHAN , SARAGER LINCOLN
- 申请人: CELANESE INT CORP , JOHNSTON VICTOR J , CHAPMAN JOSEFINA T , JEVTIC RADMILA , WEINER HEIKO , PAN TIANSHU , WARNER R JAY , GRUSENDORF GERALD , BOWER NATHAN , SARAGER LINCOLN
- 专利权人: CELANESE INT CORP,JOHNSTON VICTOR J,CHAPMAN JOSEFINA T,JEVTIC RADMILA,WEINER HEIKO,PAN TIANSHU,WARNER R JAY,GRUSENDORF GERALD,BOWER NATHAN,SARAGER LINCOLN
- 当前专利权人: CELANESE INT CORP,JOHNSTON VICTOR J,CHAPMAN JOSEFINA T,JEVTIC RADMILA,WEINER HEIKO,PAN TIANSHU,WARNER R JAY,GRUSENDORF GERALD,BOWER NATHAN,SARAGER LINCOLN
- 优先权: US30081510 2010-02-02; US33272810 2010-05-07
- 主分类号: C07C29/149
- IPC分类号: C07C29/149 ; C07C29/09 ; C07C29/76 ; C07C29/80 ; C07C29/88 ; C07C31/08
摘要:
Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of the crude ethanol products are employed to allow recovery of ethanol and remove acetal impurities.