HYDROGENATION PROCESS WITH REDUCED RESIDENCE TIME FOR VAPOR PHASE REACTANTS
摘要
The present invention is directed to the separation of ethanol from a crude ethanol product obtained from the vaporization and hydrogenation of acetic acid using reduced residence time for the vapor phase reactants between exiting the vaporizer and entering the reactor. The crude ethanol product is separated in at least one column to recover an ethanol product.
申请公布号
WO2013119311(A1)
申请公布日期
2013.08.15
申请号
WO2012US67767
申请日期
2012.12.04
申请人
CELANESE INTERNATIONAL CORPORATION
发明人
WOLLRAB, RADMILA;JOHNSTON, VICTOR J.;LEE, DAVID;WEINER, HEIKO;ZHOU, ZHENHUA