FR3083230B1 - Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes - Google Patents

Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes Download PDF

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Publication number
FR3083230B1
FR3083230B1 FR1856050A FR1856050A FR3083230B1 FR 3083230 B1 FR3083230 B1 FR 3083230B1 FR 1856050 A FR1856050 A FR 1856050A FR 1856050 A FR1856050 A FR 1856050A FR 3083230 B1 FR3083230 B1 FR 3083230B1
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Prior art keywords
stage
paraxylene
production
cuts
column
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FR1856050A
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English (en)
French (fr)
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FR3083230A1 (fr
Inventor
Isabelle Prevost
Jerome Pigourier
Pierre-Yves Martin
Arnaud Cotte
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Axens SA
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Axens SA
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Priority to FR1856050A priority Critical patent/FR3083230B1/fr
Priority to ES19181580T priority patent/ES3002662T3/es
Priority to PL19181580.2T priority patent/PL3587384T3/pl
Priority to PT191815802T priority patent/PT3587384T/pt
Priority to EP19181580.2A priority patent/EP3587384B1/fr
Priority to JP2019116113A priority patent/JP7441615B2/ja
Priority to TW108122565A priority patent/TWI805790B/zh
Priority to US16/454,406 priority patent/US10954176B2/en
Priority to KR1020190077225A priority patent/KR102666617B1/ko
Priority to CN201910575139.1A priority patent/CN110655439B/zh
Publication of FR3083230A1 publication Critical patent/FR3083230A1/fr
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    • 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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2791—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/145—One step being separation by permeation
    • 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
    • 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
    • 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
    • C07C5/2754—Catalytic processes with metals
    • 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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—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
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • C07C2529/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 containing iron group metals, noble metals or copper
    • C07C2529/74—Noble metals
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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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)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR1856050A 2018-06-29 2018-06-29 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes Active FR3083230B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1856050A FR3083230B1 (fr) 2018-06-29 2018-06-29 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes
ES19181580T ES3002662T3 (en) 2018-06-29 2019-06-21 Method for producing paraxylene using a step in a simulated moving bed, and a fractionation step via a 3-section column
PL19181580.2T PL3587384T3 (pl) 2018-06-29 2019-06-21 Sposób wytwarzania paraksylenu z zastosowaniem etapu w symulowanym złożu ruchomym i etapu frakcjonowania za pomocą 3- częściowej kolumny
PT191815802T PT3587384T (pt) 2018-06-29 2019-06-21 Método de produção de paraxileno utilizando uma etapa em leito móvel simulado e uma etapa de fracionamento através de uma coluna de 3 cortes
EP19181580.2A EP3587384B1 (fr) 2018-06-29 2019-06-21 Procédé de production de paraxylène utilisant une étape en lit mobile simulé, et une étape de fractionnement via une colonne de 3 coupes
JP2019116113A JP7441615B2 (ja) 2018-06-29 2019-06-24 疑似移動床における工程および三分画塔を介した分画化の工程を用いたパラキシレンの製造方法
TW108122565A TWI805790B (zh) 2018-06-29 2019-06-27 使用模擬移動床步驟及透過三成份分餾塔之分餾步驟之製備對二甲苯之方法
US16/454,406 US10954176B2 (en) 2018-06-29 2019-06-27 Process for producing para-xylene using a step in a simulated moving bed and a step of fractionation via a three-fraction column
KR1020190077225A KR102666617B1 (ko) 2018-06-29 2019-06-27 모사 이동상에서의 단계 및 삼-분획 칼럼을 통한 분류의 단계를 사용하는 파라-자일렌의 생산 공정
CN201910575139.1A CN110655439B (zh) 2018-06-29 2019-06-28 使用模拟移动床中的步骤和经由三馏分塔分馏的步骤来生产对二甲苯的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856050A FR3083230B1 (fr) 2018-06-29 2018-06-29 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes
FR1856050 2018-06-29

Publications (2)

Publication Number Publication Date
FR3083230A1 FR3083230A1 (fr) 2020-01-03
FR3083230B1 true FR3083230B1 (fr) 2021-04-23

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FR1856050A Active FR3083230B1 (fr) 2018-06-29 2018-06-29 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes

Country Status (10)

Country Link
US (1) US10954176B2 (enExample)
EP (1) EP3587384B1 (enExample)
JP (1) JP7441615B2 (enExample)
KR (1) KR102666617B1 (enExample)
CN (1) CN110655439B (enExample)
ES (1) ES3002662T3 (enExample)
FR (1) FR3083230B1 (enExample)
PL (1) PL3587384T3 (enExample)
PT (1) PT3587384T (enExample)
TW (1) TWI805790B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021173238A1 (en) * 2020-02-27 2021-09-02 Exxonmobil Chemical Patents Inc. Xylene separation processes using a membrane separator
FR3116443B1 (fr) * 2020-11-24 2023-07-28 Ifp Energies Now Procédé et dispositif de production de paraxylene en lit mobile simulé réactif avec lignes de court-circuit reactives

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862638B1 (fr) 2003-11-26 2005-12-30 Inst Francais Du Petrole Procede de production de paraxylene comprenant une etape d'adsorption et deux etapes d'isomerisation
FR2895283B1 (fr) 2005-12-22 2008-02-01 Inst Francais Du Petrole Catalyseur comprenant une zeolithe euo, une zeolithe 10mr et une zeolithe 12mr et son utilisation en isomerisation des composes c8 aromatiques
US7553998B2 (en) * 2006-06-21 2009-06-30 Uop Llc Energy-efficient process for para-xylene production
CA2796341C (en) 2010-04-21 2014-12-30 Exxonmobil Chemical Patents Inc. Xylene isomerization process and catalyst therefor
CN103201240B (zh) 2010-10-29 2015-11-25 埃克森美孚化学专利公司 对二甲苯的制备方法
US8802914B2 (en) * 2011-12-15 2014-08-12 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units and a split fractionating column
FR2998807B1 (fr) 2012-12-03 2015-10-16 IFP Energies Nouvelles Procede et dispositif de separation chromatographique a contre-courant simule pour la production de paraxylene a haute productivite
US20140179975A1 (en) * 2012-12-26 2014-06-26 Uop Llc Split-shell raffinate columns and methods for use in continuous adsorptive separation processes
FR3005059A1 (fr) * 2013-04-26 2014-10-31 Axens Procede d'hydrogenation d'une charge d'hydrocarbures comprenant des composes aromatiques
FR3010911B1 (fr) * 2013-09-20 2017-06-09 Ifp Energies Now Procede de separation des xylenes par contre courant simule traitant une charge contenant des impuretes oxygenees aromatiques de type phenols
FR3023840B1 (fr) 2014-07-18 2016-07-15 Ifp Energies Now Procede de production de paraxylene a haute purete a partir d'une coupe xylenes, utilisant deux unites de separation en lit mobile simule fonctionnant en serie et deux unites d'isomerisation.
FR3023842B1 (fr) * 2014-07-18 2017-11-24 Ifp Energies Now Procede de production de paraxylene a haute purete a partir d'une coupe xylene, procede utilisant une unite de separation en lit mobile simule et deux unites d'isomerisation, l'une en phase gaz l'autre en phase liquide.
FR3023841B1 (fr) 2014-07-18 2016-07-15 Ifp Energies Now Procede de production de paraxylene comprenant deux unites de separation en lit mobile simule et deux unites d'isomerisation dont l'une en phase gaz
US9517980B2 (en) * 2015-04-30 2016-12-13 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
JP6527960B2 (ja) 2015-04-30 2019-06-12 エクソンモービル・ケミカル・パテンツ・インク パラキシレンを製造するプロセスおよび装置
US9850186B2 (en) 2016-02-26 2017-12-26 Exxonmobil Chemical Patents Inc. Paraxylene separation process

Also Published As

Publication number Publication date
CN110655439A (zh) 2020-01-07
ES3002662T3 (en) 2025-03-07
US20200002252A1 (en) 2020-01-02
PL3587384T3 (pl) 2025-04-22
EP3587384A1 (fr) 2020-01-01
TWI805790B (zh) 2023-06-21
EP3587384B1 (fr) 2024-09-18
KR20200002662A (ko) 2020-01-08
KR102666617B1 (ko) 2024-05-16
JP7441615B2 (ja) 2024-03-01
FR3083230A1 (fr) 2020-01-03
US10954176B2 (en) 2021-03-23
CN110655439B (zh) 2024-06-18
JP2020023475A (ja) 2020-02-13
TW202005937A (zh) 2020-02-01
PT3587384T (pt) 2024-12-23

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