发明申请
- 专利标题： PROCESS FOR REMOVING REFRACTORY NITROGEN COMPOUNDS FROM VACUUM GAS OIL
- 专利标题（中）： 从真空气体中除去纯化氮化合物的方法
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申请号： US13555769申请日： 2012-07-23
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公开(公告)号： US20130153464A1公开(公告)日： 2013-06-20
- 发明人: Beckay J. Mezza , Haiyan Wang , Alakananda Bhattacharyya , Christopher P. Nicholas
- 申请人： Beckay J. Mezza , Haiyan Wang , Alakananda Bhattacharyya , 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： C10G67/02
- IPC分类号： C10G67/02
摘要：
A process for removing a refractory nitrogen compound from a hydroprocessed vacuum gas oil feed includes contacting the hydroprocessed vacuum gas oil feed comprising the nitrogen compound with a VGO-immiscible phosphonium ionic liquid to produce a hydroprocessed vacuum gas oil and VGO-immiscible phosphonium ionic liquid mixture, and separating the mixture to produce a hydroprocessed vacuum gas oil effluent having a reduced refractory nitrogen compound content relative to the vacuum gas oil feed.
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