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公开(公告)号:KR20180043181A
公开(公告)日:2018-04-27
申请号:KR20170135451
申请日:2017-10-18
Applicant: IFP ENERGIES NOW
Inventor: GOMEZ ADRIEN , LEFLAIVE PHILIBERT , LOPEZ GARCIA CLEMENTINA , PUCCI ANNICK , GODARD PITHON MARIE , NOCCA JEAN LUC , ZHANG GUOBING
IPC: C10G45/08 , B01J23/882 , C10G67/08
CPC classification number: C10G65/16 , C10G45/02 , C10G45/32 , C10G49/22 , C10G65/00 , C10G65/02 , C10G2300/104 , C10G2300/1044 , C10G2300/1088 , C10G2300/202 , C10G2300/207 , C10G2400/02 , C10L1/06 , C10L2270/023 , C10L2290/543 , C10L2290/544
Abstract: 본발명은황-함유화합물, 올레핀및 디올레핀을함유하는가솔린을처리하기위한방법에관한것으로서, 하기의단계를포함한다: a) 가솔린을적어도: ●경질의가솔린컷 LCN; ●일차적인중간질의가솔린컷, MCN; 및● 일차적인중질의가솔린컷 HHCN 으로분별하는단계, b) 적어도부분적으로탈황된일차적인중간질의가솔린컷 MCN 을생성하는방식으로일차적인중간질의가솔린컷 MCN 만을탈황하는단계; c) 적어도부분적으로탈황된일차적인중질의가솔린컷 HHCN 을생성하는방식으로일차적인중질의가솔린컷 HHCN 만을탈황하는단계; d) 혼합물로서, 부분적으로탈황된일차적인중간질의가솔린컷 MCN 및부분적으로탈황된일차적인중질의가솔린컷 HHCN 을분리칼럼으로보내어, 수소및 HS 를함유하는가스스트림, 황및 메르캅탄함량이낮은이차적인중간질의가솔린컷 MCN 및재조합메르캅탄을포함하는황-함유화합물을함유하는이차적인중질의가솔린컷 HHCN 을분리하는단계; e) 단계 d) 로부터얻어진이차적인중질의가솔린컷 HHCN 을탈황하는단계.