FR2922547B1 - Procede de separation d'aromatiques en c8 avec recyclage limite - Google Patents

Procede de separation d'aromatiques en c8 avec recyclage limite

Info

Publication number
FR2922547B1
FR2922547B1 FR0707290A FR0707290A FR2922547B1 FR 2922547 B1 FR2922547 B1 FR 2922547B1 FR 0707290 A FR0707290 A FR 0707290A FR 0707290 A FR0707290 A FR 0707290A FR 2922547 B1 FR2922547 B1 FR 2922547B1
Authority
FR
France
Prior art keywords
separation process
aromatic separation
limited recycling
recycling
limited
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.)
Active
Application number
FR0707290A
Other languages
English (en)
Other versions
FR2922547A1 (fr
Inventor
Tom Frising
Helene Rodeschini
Philibert Leflaive
Arnaud Baudot
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 FR0707290A priority Critical patent/FR2922547B1/fr
Priority to US12/253,382 priority patent/US9227891B2/en
Publication of FR2922547A1 publication Critical patent/FR2922547A1/fr
Application granted granted Critical
Publication of FR2922547B1 publication Critical patent/FR2922547B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR0707290A 2007-10-18 2007-10-18 Procede de separation d'aromatiques en c8 avec recyclage limite Active FR2922547B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0707290A FR2922547B1 (fr) 2007-10-18 2007-10-18 Procede de separation d'aromatiques en c8 avec recyclage limite
US12/253,382 US9227891B2 (en) 2007-10-18 2008-10-17 Process for separation of C8 aromatic compounds with limited recycling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707290A FR2922547B1 (fr) 2007-10-18 2007-10-18 Procede de separation d'aromatiques en c8 avec recyclage limite

Publications (2)

Publication Number Publication Date
FR2922547A1 FR2922547A1 (fr) 2009-04-24
FR2922547B1 true FR2922547B1 (fr) 2012-09-21

Family

ID=39539596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707290A Active FR2922547B1 (fr) 2007-10-18 2007-10-18 Procede de separation d'aromatiques en c8 avec recyclage limite

Country Status (2)

Country Link
US (1) US9227891B2 (fr)
FR (1) FR2922547B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8754281B2 (en) * 2010-08-25 2014-06-17 Uop Llc Energy conservation in heavy-hydrocarbon distillation
US8440156B2 (en) * 2011-08-05 2013-05-14 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-28
US9309169B2 (en) 2012-11-30 2016-04-12 Exxonmobil Chemical Patents Inc. Process for the production of purified xylene isomers
WO2014085178A1 (fr) 2012-11-30 2014-06-05 Exxonmobil Chemical Patents Inc. Procédés à haut rendement énergétique pour la production de xylènes
US20170073285A1 (en) * 2015-09-10 2017-03-16 Uop Llc Processes and apparatuses for toluene methylation in an aromatics complex
TW201733664A (zh) 2015-11-13 2017-10-01 艾克頌美孚研究工程公司 烴逆滲透膜及分離
WO2017172414A1 (fr) 2016-03-31 2017-10-05 Uop Llc Procédés et appareils de recyclage de naphtène dans la production de produits aromatiques
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
WO2020205357A1 (fr) 2019-03-29 2020-10-08 Exxonmobil Chemical Patents Inc. Nouvelle zéolite, son procédé de fabrication et son utilisation dans la conversion d'hydrocarbures aromatiques
CN113543879A (zh) 2019-03-29 2021-10-22 埃克森美孚化学专利公司 用于转化芳族烃的mel型沸石、所述沸石的制备方法及包含所述沸石的催化组合物
CN114206813B (zh) 2019-08-14 2024-05-14 埃克森美孚科技工程公司 用于对二甲苯生产工艺的非芳族化合物去除体系
KR102267466B1 (ko) 2019-09-25 2021-06-22 고려대학교 산학협력단 메조기공이 포함된 계층구조의 분리막, 그 제조방법 및 이를 이용한 크실렌의 분리방법
WO2021173238A1 (fr) * 2020-02-27 2021-09-02 Exxonmobil Chemical Patents Inc. Procédés de séparation de xylène utilisant un séparateur à membrane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110478A (en) * 1990-06-05 1992-05-05 Mobil Oil Corp. Catalytic conversion over membrane composed of a pure molecular sieve
US6376733B1 (en) * 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
FR2795069B1 (fr) * 1999-06-17 2001-08-03 Inst Francais Du Petrole Procede de coproduction et de separation d'ethylbenzene et de paraxylene
FR2844790B1 (fr) * 2002-09-20 2004-10-22 Inst Francais Du Petrole Procede de coproduction de paraxylene et de styrene
US7358414B2 (en) * 2004-01-30 2008-04-15 Miller Jeffrey T Para-xylene process using perm-selective separations

Also Published As

Publication number Publication date
US9227891B2 (en) 2016-01-05
FR2922547A1 (fr) 2009-04-24
US20090149686A1 (en) 2009-06-11

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