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).
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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