HYDROPROCESSING OF HEAVY HYDROCARBON FEEDS USING SMALL PORE CATALYSTS
摘要
Heavy oil feeds are hydroprocessed in the presence of a sol vent and in the presence of a catalyst with a median pore size of about 85 Å to about 120 Å under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessmg. The processes allow for lower pressure processing of heavy oil feeds for extended processing times or extended catalyst lifetimes be reducing or mitigating the amount of coke formation on the hydroprocessmg catalyst.
申请公布号
WO2013033293(A2)
申请公布日期
2013.03.07
申请号
WO2012US52981
申请日期
2012.08.30
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;WOO, HYUNG, S.;CHENG, JANE, C.;HO, TEH, C;BROWN, STEPHEN, H.
发明人
WOO, HYUNG, S.;CHENG, JANE, C.;HO, TEH, C;BROWN, STEPHEN, H.