ELECTROCHEMICAL REMOVAL OF CONJUNCT POLYMERS FROM CHLOROALUMINATE IONIC LIQUIDS
摘要
A process for regenerating a spent ionic liquid catalyst including (a) applying a voltage across one or more pairs of electrodes immersed in a spent ionic liquid catalyst comprising conjunct polymer-metal halide complexes to provide freed conjunct polymers and a regenerated ionic liquid catalyst; and (b) separating the freed conjunct polymers from the regenerated ionic liquid catalyst is described. An alkylation process incorporating the regeneration process is also described.
申请公布号
SG171410(A1)
申请公布日期
2011.07.28
申请号
SG20110037843
申请日期
2009.10.16
申请人
CHEVRON U.S.A. INC.
发明人
TIMKEN, HYE-KYUNG;ELOMARI, SALEH;HARRIS, THOMAS, V.;ZIEMER, JAMES, N.