Invention Application
US20140291208A1 PROCESS FOR REGENERATING IONIC LIQUIDS BY ADDING LIGHT HYDROCARBON STREAM
审中-公开
通过添加轻烃循环再生离子液的方法
- Patent Title: PROCESS FOR REGENERATING IONIC LIQUIDS BY ADDING LIGHT HYDROCARBON STREAM
- Patent Title (中): 通过添加轻烃循环再生离子液的方法
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Application No.: US13851509Application Date: 2013-03-27
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Publication No.: US20140291208A1Publication Date: 2014-10-02
- Inventor: Rajeswar R. Gattupalli , Massimo Sangalli , Beckay J. Mezza , Alakananda Bhattacharyya
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: C10G21/28
- IPC: C10G21/28
Abstract:
A process for removing at least one impurity from a hydrocarbon feed such as vacuum gas oil in which the process includes the steps of contacting the feed with a hydrocarbon-immiscible phosphonium ionic liquid to produce a hydrocarbon and hydrocarbon-immiscible phosphonium ionic liquid mixture, and separating the mixture to produce a hydrocarbon effluent having a reduced impurity content relative to the hydrocarbon feed.
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