发明申请
- 专利标题： EXTRACTION OF POLYCYCLIC AROMATIC COMPOUNDS FROM PETROLEUM FEEDSTOCKS USING IONIC LIQUIDS
- 专利标题（中）： 使用离子液体从石油饲料中萃取多环芳烃化合物
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申请号： US13447385申请日： 2012-04-16
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公开(公告)号： US20130153470A1公开(公告)日： 2013-06-20
- 发明人: Beckay J. Mezza , Alakananda Bhattacharyya , Haiyan Wang , Christopher P. Nicholas
- 申请人： Beckay J. Mezza , Alakananda Bhattacharyya , Haiyan Wang , Christopher P. Nicholas
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 主分类号： C10G29/00
- IPC分类号： C10G29/00 ; C10G29/20
摘要：
The present invention involves a process for removing one or more polycyclic aromatic hydrocarbon compounds from a vacuum gas oil comprising contacting the vacuum gas oil with a vacuum gas oil-immiscible phosphonium ionic liquid to produce a mixture comprising the vacuum gas oil and the vacuum gas oil-immiscible phosphonium ionic liquid; and separating the mixture to produce a vacuum gas oil effluent and a vacuum gas oil-immiscible phosphonium ionic liquid effluent, the vacuum gas oil-immiscible phosphonium ionic liquid effluent comprising the polycyclic aromatic hydrocarbon compound.
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