FR2833592B1 - Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation - Google Patents

Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation

Info

Publication number
FR2833592B1
FR2833592B1 FR0116446A FR0116446A FR2833592B1 FR 2833592 B1 FR2833592 B1 FR 2833592B1 FR 0116446 A FR0116446 A FR 0116446A FR 0116446 A FR0116446 A FR 0116446A FR 2833592 B1 FR2833592 B1 FR 2833592B1
Authority
FR
France
Prior art keywords
orthoxylene
paraxylene
production process
separation steps
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
FR0116446A
Other languages
English (en)
Other versions
FR2833592A1 (fr
Inventor
Philibert Leflaive
Luc Wolff
Alain Methivier
Gerard Hotier
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 FR0116446A priority Critical patent/FR2833592B1/fr
Priority to DE10258200A priority patent/DE10258200B4/de
Priority to US10/321,724 priority patent/US6828470B2/en
Priority to ES200202918A priority patent/ES2216693B1/es
Priority to CN02157033.7A priority patent/CN1248998C/zh
Publication of FR2833592A1 publication Critical patent/FR2833592A1/fr
Application granted granted Critical
Publication of FR2833592B1 publication Critical patent/FR2833592B1/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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • C07C7/04—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
    • 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
FR0116446A 2001-12-19 2001-12-19 Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation Expired - Fee Related FR2833592B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0116446A FR2833592B1 (fr) 2001-12-19 2001-12-19 Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation
DE10258200A DE10258200B4 (de) 2001-12-19 2002-12-12 Verfahren zur gemeinsamen Herstellung von Para-Xylol und Orthao-Xylol, das zwei Trennungsschritte umfasst
US10/321,724 US6828470B2 (en) 2001-12-19 2002-12-18 Coproduction process for para-xylene and ortho-xylene comprising two separation steps
ES200202918A ES2216693B1 (es) 2001-12-19 2002-12-18 Procedimiento de coproduccion de paraxileno y ortoxileno que comprende dos etapas de separacion.
CN02157033.7A CN1248998C (zh) 2001-12-19 2002-12-19 包括两个分离步骤的联产对二甲苯和邻二甲苯的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116446A FR2833592B1 (fr) 2001-12-19 2001-12-19 Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation

Publications (2)

Publication Number Publication Date
FR2833592A1 FR2833592A1 (fr) 2003-06-20
FR2833592B1 true FR2833592B1 (fr) 2004-02-13

Family

ID=8870682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116446A Expired - Fee Related FR2833592B1 (fr) 2001-12-19 2001-12-19 Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation

Country Status (5)

Country Link
US (1) US6828470B2 (fr)
CN (1) CN1248998C (fr)
DE (1) DE10258200B4 (fr)
ES (1) ES2216693B1 (fr)
FR (1) FR2833592B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340641C (zh) * 2004-07-06 2007-10-03 中国石油化工股份有限公司 一种纯化煤液化油中芳烃的方法
US7728187B2 (en) * 2008-06-30 2010-06-01 Uop Llc Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons
CN109665932B (zh) * 2017-10-17 2022-05-24 中国石化工程建设有限公司 邻二甲苯与对二甲苯吸附分离装置进料的联产方法
CN110283033B (zh) * 2019-06-28 2021-11-02 中国石油天然气集团有限公司 多区协控微循环高容量吸附结晶耦合芳烃生产方法及系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636121A (en) 1969-11-07 1972-01-18 Universal Oil Co Process for the production and recovery of ortho-xylene para-xylene and ethylbenzene
US3700744A (en) 1970-09-18 1972-10-24 Universal Oil Prod Co Simultaneous recovery and production of pure xylenes from a c aromatic mixture
US3707550A (en) 1971-10-26 1972-12-26 Universal Oil Prod Co Process for the production and recovery of ortho-xylene,para-xylene and ethylbenzene
JPS57158004A (en) * 1981-03-24 1982-09-29 Toshiba Corp Magnetic transfer recorder
US4376226A (en) 1982-02-05 1983-03-08 Exxon Research & Engineering Co. Process for the separation of ortho aromatic isomers by selective adsorption
US4482776A (en) 1983-06-27 1984-11-13 Exxon Research & Engineering Co. Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate
US4529828A (en) 1984-05-29 1985-07-16 Uop Inc. Separation of ortho-xylene
DE3882709D1 (de) 1988-11-16 1993-09-02 Indian Petrochemicals Corp Ltd Verfahren zur herstellung von p-xylol und o-xylol.
TW200454B (fr) * 1991-09-05 1993-02-21 Inst Of France Petroleum
IT1262941B (it) 1992-06-15 1996-07-22 Enichem Spa Procedimento per la separazione di miscele di idrocarburi c8 aromatici
US5900523A (en) * 1993-08-23 1999-05-04 Uop Llc Process for adsorptive separation of metaxylene from xylene mixtures
FR2773149B1 (fr) * 1997-12-26 2000-02-18 Inst Francais Du Petrole Procede de coproduction et de separation d'ethylbenzene et de paraxylene
FR2782714B1 (fr) * 1998-08-26 2000-09-29 Inst Francais Du Petrole Procede de coproduction de metaxylene et de paraxylene
FR2808270B1 (fr) * 2000-04-27 2004-04-09 Inst Francais Du Petrole Procede de coproduction de metaxylene et de paraxylene
FR2822820B1 (fr) * 2001-03-29 2003-05-30 Inst Francais Du Petrole Procede de coproduction de paraxylene et de metaxylene comprenant deux etapes de separation

Also Published As

Publication number Publication date
FR2833592A1 (fr) 2003-06-20
DE10258200A1 (de) 2003-07-10
DE10258200B4 (de) 2011-07-21
CN1248998C (zh) 2006-04-05
CN1426987A (zh) 2003-07-02
ES2216693A1 (es) 2004-10-16
ES2216693B1 (es) 2005-12-16
US20030130556A1 (en) 2003-07-10
US6828470B2 (en) 2004-12-07

Similar Documents

Publication Publication Date Title
FR2822820B1 (fr) Procede de coproduction de paraxylene et de metaxylene comprenant deux etapes de separation
FR2795069B1 (fr) Procede de coproduction et de separation d'ethylbenzene et de paraxylene
FR2844790B1 (fr) Procede de coproduction de paraxylene et de styrene
FR2829758B1 (fr) Procede de coproduction de paraxylene de metaxylene et/ou d'orthoxylene
GB0117095D0 (en) "Process for the preparation of pure citalopram"
FR2813077B1 (fr) Procede de preparation du citalopram
FR2782714B1 (fr) Procede de coproduction de metaxylene et de paraxylene
FR2773149B1 (fr) Procede de coproduction et de separation d'ethylbenzene et de paraxylene
FR2728895B1 (fr) Procede de preparation du difluoromethane
FR2808270B1 (fr) Procede de coproduction de metaxylene et de paraxylene
FR2818979B1 (fr) Procede de preparation d'imidaclopride
FR2831171B1 (fr) Procede de preparation d'acide poly-ou copoly-glucuronique
FR2833592B1 (fr) Procede de coproduction de paraxylene et d'orthoxylene comprenant deux etapes de separation
FR2775685B1 (fr) Procede de separation et de purification de l'acide adipique
FR2764883B1 (fr) Procede de fabrication d'hydrofluoroalcanes
FR2719581B1 (fr) Procéde de purification d'éther comprenant deux étapes de distillation.
FR2723945B1 (fr) Procede de fabrication de l'acide 2,5-furane dicarboxylique
AU2002306265A1 (en) Weak acid strong base amphoteric adsorptive resins and the process of separation and purification of citric acid
FR2853900B1 (fr) Procede de fabrication de l'anhydride isobutyrique
FR2829134B1 (fr) Procede de preparation de (meth) acrylates d'alkylimidazolidone
FR2822846B1 (fr) Procede de preparation et de selection d'anticorps
FR2789162B1 (fr) Procede de separation d'air par distillation cryogenique
MA23342A1 (fr) Procede de preparation d'intermediaires antiparasitaires pour la production de la doramectine
FR2724927B1 (fr) Procede de purification du difluoromethane
FR2753703B1 (fr) Procede de synthese de l'acide mercapto-3-propionique

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20200914