PROCESS FOR PRODUCING ETHANOL BY HYDROGENATION OF ACETIC ACID
摘要
Monitoring and recycling gases from acetic acid hydrogenation reaction to maintain a constant pressure in the hydrogenation reaction system. Purging of the vapor stream comprising hydrogen may be limited or reduced. Further purging of the by-product may be from the dissolved by-product gases.
申请公布号
WO2011140468(A3)
申请公布日期
2012.04.19
申请号
WO2011US35564
申请日期
2011.05.06
申请人
CELANESE INTERNATIONAL CORPORATION;JEVTIC, RADMILA;JOHNSTON, VICTOR J.;WARNER, R. JAY;POTTS, JOHN;KERLEGON, STEPHEN
发明人
JEVTIC, RADMILA;JOHNSTON, VICTOR J.;WARNER, R. JAY;POTTS, JOHN