PRODUCTION OF AN UPGRADED STREAM FROM STEAM CRACKER TAR BY ULTRAFILTRATION
摘要
This invention relates to a process of producing an upgraded product stream from steam cracker tar feedstream suitable for use in refinery or chemical plant processes or for utilization in fuel oil sales or blending. This process utilizes an ultrafiltration process for separating the steam cracker tar constituents resulting in a high recovery, low-energy process with improved separation and product properties.
申请公布号
CA2702227(A1)
申请公布日期
2009.05.07
申请号
CA20082702227
申请日期
2008.10.28
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
LETA, DANIEL P.;CORCORAN, EDWARD W.;SIROTA, ERIC B.;CUNDY, STEPHEN M.;NADLER, KIRK C.;OU, JOHN DI-YI;KEUSENKOTHEN, PAUL F.