发明名称 PROCESS FOR SOLVENT EXTRACTION OF HYDROCARBONS PROVIDING AN INCREASED YIELD OF RAFFINATE
摘要 An extraction zone (10) is shown having a feed inlet (14) for introducing a lube oil feedstock such as a distillate feed, an aromatic extraction solvent inlet (16), an extract outlet (18) and a raffinate outlet (20).
申请公布号 WO0142395(A1) 申请公布日期 2001.06.14
申请号 WO2000US33418 申请日期 2000.12.08
申请人 EXXON RESEARCH AND ENGINEERING COMPANY 发明人 ALDOUS, KEITH, K.;BOYLE, JOSEPH, PHILIP;DAVIS, MICHAEL, B.
分类号 C10G21/20;C10G21/00;C10G73/06;(IPC1-7):C10G17/04 主分类号 C10G21/20
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