PRODUCTION OF AN ENHANCED RESID COKER FEED USING ULTRAFILTRATION
摘要
This invention relates to a high-pressure ultrafiltration process to produce an improved coker feed for producing a substantially free-flowing coke, preferably free-flowing shot coke from an atmospheric and/or vacuum resid feedstock. The process of this invention utilizes a high-pressure ultrafiltration process to produce an intermediate product stream with improved the Conradson Carbon Residue (CCR) content which is utilized in either an improved delayed coking or a fluid coking process.
申请公布号
WO2009032156(A1)
申请公布日期
2009.03.12
申请号
WO2008US10191
申请日期
2008.08.28
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;LETA, DANIEL, P.;BROWN, LEO, D.;SISKIN, MICHAEL