FREIERMUTH, BEAT;WIRZ, JAKOB, ANGEW. CHEM., 100,(1988) N, C. 589-590
作者:FREIERMUTH, BEAT、WIRZ, JAKOB
DOI:——
日期:——
PROCESS FOR REMOVING REFRACTORY NITROGEN COMPOUNDS FROM VACUUM GAS OIL
申请人:Mezza Beckay J.
公开号:US20130153464A1
公开(公告)日:2013-06-20
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.