PROCESS OF REMOVING CONTAMINANTS FROM AN OLEFIN STREAM USING EXTRACTIVE DISTILLATION
摘要
<p>Disclosed is a method of purifying olefin containing oxygenate contaminants. The method incorporates the use of extractive distillation. Under the appropriate conditions, olefins containing very low levels of oxygenate contaminants can be recovered.</p>
申请公布号
EP1421049(A1)
申请公布日期
2004.05.26
申请号
EP20020744224
申请日期
2002.06.04
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
HENDRIKSEN, DAN, E.;CHENG, MINQUAN;KUECHLER, KEITH, H.;LUMGAIR, DAVID, R.;NICOLETTI, MICHAEL, P.;SHUTT, RICHARD
