Zhenhua Zhou,Radmila Jevtic,Victor J. Johnston,Heiko Weiner
申请号:
US13419588
公开号:
US20130245131A1
申请日:
2012.03.14
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention relates to processes for the recovery of ethanol from a crude ethanol product obtained from the hydrogenation of a mixed oxygenate stream comprising ethyl acetate and acetaldehyde. The crude ethanol product is separated in at least one distillation column to product ethanol. The mixed oxygenate stream may be obtained from syngas.