公开(公告)号：US20170113979A1

公开(公告)日：2017-04-27

申请号：US14919384

申请日：2015-10-21

Applicant: UOP LLC

Inventor： David Scott Lafyatis ,  Douglas Andrew Nafis ,  Robert James Schmidt ,  Matthew Lippmann ,  Eric Leeton ,  Kurt Detrick

IPC: C07C2/58

CPC classification number: C07C2/58 ,  C07C2531/02 ,  C07C9/14

Abstract: An alkylation process system uses an ionic liquid as a catalyst which undergoes an interruption in normal operating condition. A method of maintaining the alkylation process system during the interruption of the normal operating condition requires maintaining a circulation of the ionic liquid through the alkylation process system without interruption.