The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C 8 aromatics and also small concentrations of oxygenated species.
申请公布号
SG174872(A1)
申请公布日期
2011.11.28
申请号
SG20110067279
申请日期
2010.04.08
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
HAGEMEISTER, MARK, PAUL;JOHNSON, DAVID, LEE;MONSON, JOHN, JOSEPH
