公开(公告)号：US20190153340A1

公开(公告)日：2019-05-23

申请号：US16097461

申请日：2017-04-11

Applicant: IFP ENERGIES NOUVELLES

Inventor： Wilfried WEISS ,  Elodie TELLIER ,  Pascal CHATRON-MICHARUD

IPC: C10G67/14

CPC classification number: C10G67/14 ,  C10G7/06 ,  C10G21/14 ,  C10G27/12 ,  C10G31/09 ,  C10G31/10 ,  C10G32/02 ,  C10G45/08 ,  C10G47/12 ,  C10G65/04 ,  C10G65/12 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/208

Abstract: The invention relates to a process for the treatment of a hydrocarbon-containing feedstock making it possible to obtain a heavy hydrocarbon-containing fraction having a low sulphur content, said process comprising the following stages: a) a stage of hydrodemetallization in permutable reactors b) a stage of fixed-bed hydrotreatment of the effluent originating from stage a), c) a stage of hydrocracking in permutable reactors of the effluent originating from stage b), d) a stage of separation of the effluent originating from stage c), e) a stage of precipitation of the sediments, f) a stage of physical separation of said sediments from the heavy liquid fraction originating from stage d), g) a stage of recovery of the distillate cut used in stage e).