FR2807750B1 - Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes - Google Patents

Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes

Info

Publication number
FR2807750B1
FR2807750B1 FR0004741A FR0004741A FR2807750B1 FR 2807750 B1 FR2807750 B1 FR 2807750B1 FR 0004741 A FR0004741 A FR 0004741A FR 0004741 A FR0004741 A FR 0004741A FR 2807750 B1 FR2807750 B1 FR 2807750B1
Authority
FR
France
Prior art keywords
dismutation
xylenes
benzene
toluene
separation process
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 - Lifetime
Application number
FR0004741A
Other languages
English (en)
Other versions
FR2807750A1 (fr
Inventor
Gerard Hotier
Hugues Dulot
Michel Bailly
Karine Ragyl
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 FR0004741A priority Critical patent/FR2807750B1/fr
Priority to US09/832,872 priority patent/US6429346B2/en
Publication of FR2807750A1 publication Critical patent/FR2807750A1/fr
Application granted granted Critical
Publication of FR2807750B1 publication Critical patent/FR2807750B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
    • 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
    • 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
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR0004741A 2000-04-12 2000-04-12 Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes Expired - Lifetime FR2807750B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0004741A FR2807750B1 (fr) 2000-04-12 2000-04-12 Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes
US09/832,872 US6429346B2 (en) 2000-04-12 2001-04-12 Simultaneous process for simulated moving-bed dismutation and separation of toluene into benzene and xylenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004741A FR2807750B1 (fr) 2000-04-12 2000-04-12 Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes

Publications (2)

Publication Number Publication Date
FR2807750A1 FR2807750A1 (fr) 2001-10-19
FR2807750B1 true FR2807750B1 (fr) 2002-06-07

Family

ID=8849211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004741A Expired - Lifetime FR2807750B1 (fr) 2000-04-12 2000-04-12 Procede simultane de dismutation et de separation en lit mobile simule de toluene en benzene et xylenes

Country Status (2)

Country Link
US (1) US6429346B2 (fr)
FR (1) FR2807750B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663780B2 (en) * 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
KR100589122B1 (ko) * 2004-04-06 2006-06-12 삼성토탈 주식회사 차압증가를 방지하기 위한 유사 이동층 흡착 분리 공정 및 그 시스템
JP5662168B2 (ja) 2008-03-04 2015-01-28 ユニバーシティ オブ マサチューセッツ 固体バイオマス、ならびに関連するバイオ燃料、芳香族化合物、およびオレフィン化合物の触媒熱分解
CN102666796B (zh) 2009-09-09 2016-06-29 马萨诸塞大学 任选使用烯烃再循环催化热解生物质和烃材料用于制备芳族化合物的***和方法、以及具有选择粒度的用于催化热解的催化剂
US8609567B2 (en) * 2009-12-16 2013-12-17 Uop Llc OCP catalyst with improved steam tolerance
CN104069887B (zh) * 2013-03-29 2016-09-14 上海碧科清洁能源技术有限公司 一种制备硅改性的zsm-5分子筛催化剂的方法，由该方法制得的催化剂及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761904B1 (fr) * 1997-04-09 1999-05-14 Inst Francais Du Petrole Catalyseur a base de mordenite desaluminee et son utilisation en dismutation et/ou transalkylation d'hydrocarbures aromatiques
US5877373A (en) * 1997-05-05 1999-03-02 Uop Llc C8 alkylaromatic hydrocarbon production using reversible flow reactive chromatography

Also Published As

Publication number Publication date
US20010031903A1 (en) 2001-10-18
US6429346B2 (en) 2002-08-06
FR2807750A1 (fr) 2001-10-19

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