KR102095601B1 - 총 개수 22 개 이하의 층을 갖는 직렬의 2 개의 흡착기로 구성되는, 파라-크실렌의 모의 역류 제조를 위한 방법 및 장치 - Google Patents

총 개수 22 개 이하의 층을 갖는 직렬의 2 개의 흡착기로 구성되는, 파라-크실렌의 모의 역류 제조를 위한 방법 및 장치 Download PDF

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KR102095601B1
KR102095601B1 KR1020130127179A KR20130127179A KR102095601B1 KR 102095601 B1 KR102095601 B1 KR 102095601B1 KR 1020130127179 A KR1020130127179 A KR 1020130127179A KR 20130127179 A KR20130127179 A KR 20130127179A KR 102095601 B1 KR102095601 B1 KR 102095601B1
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xylene
adsorber
layers
zone
para
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KR20140053785A (ko
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필리베르 르플레브
르 꼬끄 다미앵 레네뀌젤
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아이에프피 에너지스 누벨
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1828—Simulated moving beds characterised by process features
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
KR1020130127179A 2012-10-26 2013-10-24 총 개수 22 개 이하의 층을 갖는 직렬의 2 개의 흡착기로 구성되는, 파라-크실렌의 모의 역류 제조를 위한 방법 및 장치 Active KR102095601B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR12/02869 2012-10-26
FR1202869A FR2997396B1 (fr) 2012-10-26 2012-10-26 Procede et dispositif de production de paraxylene en contre-courant simule constitue de deux adsorbeurs en serie a nombre total de lits inferieur ou egal a 22

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KR20140053785A KR20140053785A (ko) 2014-05-08
KR102095601B1 true KR102095601B1 (ko) 2020-03-31

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US (1) US9145343B2 (https=)
JP (1) JP6240466B2 (https=)
KR (1) KR102095601B1 (https=)
CN (1) CN103787821B (https=)
FR (1) FR2997396B1 (https=)
TW (1) TWI579268B (https=)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
KR102309811B1 (ko) * 2015-08-28 2021-10-07 한화테크윈 주식회사 시간 정보 제공 장치 및 방법
FR3066401B1 (fr) * 2017-05-17 2021-04-23 Ifp Energies Now Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees pour les unites traitant des charges riches en paraxylene
CN116850642B (zh) * 2023-05-23 2025-10-31 潍坊弘润石化科技有限公司 一种用于模拟移动床吸附分离的开工系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100285867B1 (en) * 1991-09-05 2001-01-08 Inst Francais Du Petrole Separation method of p-xylene from c8 aromatic hydrocarbons by simulated moving bed adsorption and crystallization and apparatus thereof

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPS5824308A (ja) * 1981-08-06 1983-02-14 Tanabe Seiyaku Co Ltd 軟質性吸着剤を用いた多段固定床型吸着塔
FR2693186B1 (fr) * 1992-07-06 1994-09-30 Inst Francais Du Petrole Procédé de séparation du paraxylène dans des hydrocarbures aromatiques en C8 avec une adsorption à contre-courant simulé et une cristallisation.
JPH0779927B2 (ja) * 1992-05-22 1995-08-30 川崎重工業株式会社 擬似移動床式液体クロマトオリゴ糖分離装置
FR2757507B1 (fr) * 1996-12-20 1999-01-29 Inst Francais Du Petrole Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation
FR2772634B1 (fr) 1997-12-22 2000-02-18 Inst Francais Du Petrole Procede et dispositif d'amelioration de la purete d'un produit en lit mobile simule
FR2795407B1 (fr) * 1999-06-22 2001-10-05 Inst Francais Du Petrole Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo
KR100845665B1 (ko) * 2001-12-18 2008-07-10 유오피 엘엘씨 분별 증류에 의한 흡착 분리 생성물 회수
KR100741750B1 (ko) * 2005-12-26 2007-07-23 삼성토탈 주식회사 로터리 밸브의 스위칭 타임이 비균일한 유사 이동층 흡착 분리 방법
FR2915481B1 (fr) * 2007-04-26 2012-09-21 Inst Francais Du Petrole Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation
FR2919604B1 (fr) 2007-07-30 2012-09-21 Inst Francais Du Petrole Procede et dispositif de separation ameliore de metaxylene en lit mobile simule
FR2919603B1 (fr) 2007-07-30 2012-09-21 Inst Francais Du Petrole Procede et dispositif de separation ameliore de paraxylene en lit mobile simule
FR2956037B1 (fr) * 2010-02-11 2012-02-17 Inst Francais Du Petrole Procede et dispositif de separation en lit mobile simule comportant des lignes de derivation d'un lit sur deux avec debits de balayage controles lors des injections et des soutirages
US8841503B2 (en) * 2011-05-26 2014-09-23 Uop Llc Product recovery from adsorption-separation purge fluids
FR2976501B1 (fr) * 2011-06-16 2013-05-31 IFP Energies Nouvelles Procede et dispositif de separation chromatographique a contre-courant simule utilisant deux adsorbeurs en parallele pour la production optimisee de paraxylene.
FR2979252B1 (fr) * 2011-08-26 2013-08-16 IFP Energies Nouvelles Procede et dispositif de production de paraxylene en contre-courant simule a grande flexibilite

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100285867B1 (en) * 1991-09-05 2001-01-08 Inst Francais Du Petrole Separation method of p-xylene from c8 aromatic hydrocarbons by simulated moving bed adsorption and crystallization and apparatus thereof

Also Published As

Publication number Publication date
FR2997396A1 (fr) 2014-05-02
CN103787821B (zh) 2016-09-07
US20140121436A1 (en) 2014-05-01
JP6240466B2 (ja) 2017-11-29
CN103787821A (zh) 2014-05-14
TWI579268B (zh) 2017-04-21
FR2997396B1 (fr) 2015-09-11
TW201422582A (zh) 2014-06-16
KR20140053785A (ko) 2014-05-08
JP2014084323A (ja) 2014-05-12
US9145343B2 (en) 2015-09-29

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