发明名称 |
EXTRACTION OF POLYCYCLIC AROMATIC COMPOUNDS FROM PETROLEUM FEEDSTOCKS USING IONIC LIQUIDS |
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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申请公布号 |
US2013153470(A1) |
申请公布日期 |
2013.06.20 |
申请号 |
US201213447385 |
申请日期 |
2012.04.16 |
申请人 |
MEZZA BECKAY J.;BHATTACHARYYA ALAKANANDA;WANG HAIYAN;NICHOLAS CHRISTOPHER P.;UOP LLC |
发明人 |
MEZZA BECKAY J.;BHATTACHARYYA ALAKANANDA;WANG HAIYAN;NICHOLAS CHRISTOPHER P. |
分类号 |
C10G29/00;C10G29/20 |
主分类号 |
C10G29/00 |
代理机构 |
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代理人 |
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