PROCESS FOR PRODUCING ETHANOL BY HYDROGENATION OF ACETIC ACID
摘要
<p>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.</p>
申请公布号
SG185088(A1)
申请公布日期
2012.12.28
申请号
SG20120079976
申请日期
2011.05.06
申请人
CELANESE INTERNATIONAL CORPORATION
发明人
RADMILA WOLLRAB;JOHNSTON, VICTOR J.;WARNER, R. JAY;POTTS, JOHN;KERLEGON, STEPHEN