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FR2773149B1 - Procede de coproduction et de separation d'ethylbenzene et de paraxylene - Google Patents

Procede de coproduction et de separation d'ethylbenzene et de paraxylene

Info

Publication number
FR2773149B1
FR2773149B1 FR9716652A FR9716652A FR2773149B1 FR 2773149 B1 FR2773149 B1 FR 2773149B1 FR 9716652 A FR9716652 A FR 9716652A FR 9716652 A FR9716652 A FR 9716652A FR 2773149 B1 FR2773149 B1 FR 2773149B1
Authority
FR
France
Prior art keywords
paraxylene
ethylbenzene
production
separation process
separation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9716652A
Other languages
English (en)
Other versions
FR2773149A1 (fr
Inventor
Gerard Hotier
Fabio Alario
Alain Methivier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9716652A priority Critical patent/FR2773149B1/fr
Priority to US09/219,392 priority patent/US6177604B1/en
Publication of FR2773149A1 publication Critical patent/FR2773149A1/fr
Application granted granted Critical
Publication of FR2773149B1 publication Critical patent/FR2773149B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D15/185—Simulated moving beds characterised by the components to be separated
    • 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
    • C07C15/073—Ethylbenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9716652A 1997-12-26 1997-12-26 Procede de coproduction et de separation d'ethylbenzene et de paraxylene Expired - Fee Related FR2773149B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9716652A FR2773149B1 (fr) 1997-12-26 1997-12-26 Procede de coproduction et de separation d'ethylbenzene et de paraxylene
US09/219,392 US6177604B1 (en) 1997-12-26 1998-12-23 Process for co-production and separation of ethylbenzene and paraxylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716652A FR2773149B1 (fr) 1997-12-26 1997-12-26 Procede de coproduction et de separation d'ethylbenzene et de paraxylene

Publications (2)

Publication Number Publication Date
FR2773149A1 FR2773149A1 (fr) 1999-07-02
FR2773149B1 true FR2773149B1 (fr) 2000-02-18

Family

ID=9515256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716652A Expired - Fee Related FR2773149B1 (fr) 1997-12-26 1997-12-26 Procede de coproduction et de separation d'ethylbenzene et de paraxylene

Country Status (2)

Country Link
US (1) US6177604B1 (fr)
FR (1) FR2773149B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795069B1 (fr) 1999-06-17 2001-08-03 Inst Francais Du Petrole Procede de coproduction et de separation d'ethylbenzene et de paraxylene
IT1318603B1 (it) * 2000-06-29 2003-08-27 Enichem Spa Procedimento per separare miscele di isomeri idrocarburici in fase gassu setacci molecolari.
FR2833592B1 (fr) * 2001-12-19 2004-02-13 Inst Francais Du Petrole Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation
KR100843436B1 (ko) 2007-04-27 2008-07-03 삼성토탈 주식회사 유사 이동층 크실렌 혼합물 전처리 공정 및 추가의 크실렌이성질화 공정을 포함하는 방향족 화합물의 분리 방법
US8017017B2 (en) * 2008-08-26 2011-09-13 Daicel Chemical Industries, Ltd. Method for producing a target substance using a simulated moving bed chromatography separation system
CN103373891B (zh) * 2012-04-26 2015-07-29 中国石油化工股份有限公司 从c8芳烃中吸附分离生产对二甲苯和乙苯的方法
CN103373890B (zh) * 2012-04-26 2015-07-29 中国石油化工股份有限公司 从c8芳烃中吸附分离对二甲苯和乙苯的方法
CN104418687B (zh) * 2013-08-29 2016-08-10 中国石油化工股份有限公司 从c8芳烃组分中吸附分离对二甲苯和乙苯的方法
CN104418698B (zh) * 2013-08-29 2016-08-10 中国石油化工股份有限公司 一种从c8芳烃组分中吸附分离生产对二甲苯和乙苯的方法
CN104513124B (zh) * 2013-09-29 2016-05-25 中国石油化工股份有限公司 一种气相变压吸附分离乙苯的方法
CN104513118B (zh) * 2013-09-29 2017-03-01 中国石油化工股份有限公司 一种吸附分离对二甲苯和乙苯的方法
CN105085156B (zh) * 2014-05-05 2017-08-25 中国石油化工股份有限公司 一种烷基苯异构化‑分离耦合反应方法
FR3083231B1 (fr) * 2018-06-29 2020-07-17 Axens Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement de deux fractions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244650A (en) * 1989-06-29 1993-09-14 Engelhard Corporation Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites
TW200454B (fr) * 1991-09-05 1993-02-21 Inst Of France Petroleum
US5329060A (en) * 1993-04-01 1994-07-12 Uop Integrated selective adsorption and crystallization process for para-xylene recovery

Also Published As

Publication number Publication date
US6177604B1 (en) 2001-01-23
FR2773149A1 (fr) 1999-07-02

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20160831