FR2915481B1 - Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation - Google Patents

Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation

Info

Publication number
FR2915481B1
FR2915481B1 FR0703113A FR0703113A FR2915481B1 FR 2915481 B1 FR2915481 B1 FR 2915481B1 FR 0703113 A FR0703113 A FR 0703113A FR 0703113 A FR0703113 A FR 0703113A FR 2915481 B1 FR2915481 B1 FR 2915481B1
Authority
FR
France
Prior art keywords
crystallization
production
mobile bed
bed adsorption
simple mobile
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
FR0703113A
Other languages
English (en)
Other versions
FR2915481A1 (fr
Inventor
Luc Wolff
Gerard Hotier
Philibert Leflaive
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 FR0703113A priority Critical patent/FR2915481B1/fr
Priority to KR1020080038660A priority patent/KR101587648B1/ko
Priority to CN2008101004004A priority patent/CN101293807B/zh
Priority to US12/109,378 priority patent/US7928276B2/en
Priority to JP2008114698A priority patent/JP5774262B2/ja
Publication of FR2915481A1 publication Critical patent/FR2915481A1/fr
Application granted granted Critical
Publication of FR2915481B1 publication Critical patent/FR2915481B1/fr
Expired - Fee Related 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
    • 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
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
FR0703113A 2007-04-26 2007-04-26 Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation Expired - Fee Related FR2915481B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0703113A FR2915481B1 (fr) 2007-04-26 2007-04-26 Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation
KR1020080038660A KR101587648B1 (ko) 2007-04-26 2008-04-25 모사 이동층 흡착 및 결정화를 포함하는 고순도메타-자일렌의 제조방법
CN2008101004004A CN101293807B (zh) 2007-04-26 2008-04-25 包括模拟移动床吸附与结晶的高纯度间二甲苯的生产方法
US12/109,378 US7928276B2 (en) 2007-04-26 2008-04-25 Process for producing high purity meta-xylene, comprising simulated moving bed adsorption and crystallization
JP2008114698A JP5774262B2 (ja) 2007-04-26 2008-04-25 疑似移動床吸着と結晶化からなる高純度のメタ−キシレンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0703113A FR2915481B1 (fr) 2007-04-26 2007-04-26 Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation

Publications (2)

Publication Number Publication Date
FR2915481A1 FR2915481A1 (fr) 2008-10-31
FR2915481B1 true FR2915481B1 (fr) 2012-09-21

Family

ID=38708407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0703113A Expired - Fee Related FR2915481B1 (fr) 2007-04-26 2007-04-26 Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation

Country Status (5)

Country Link
US (1) US7928276B2 (fr)
JP (1) JP5774262B2 (fr)
KR (1) KR101587648B1 (fr)
CN (1) CN101293807B (fr)
FR (1) FR2915481B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7960600B2 (en) * 2009-05-28 2011-06-14 Uop Llc Process for improved meta-xylene yield from C8 aromatics
CN102895800B (zh) * 2011-07-28 2016-05-25 中国石油化工股份有限公司 模拟移动床吸附分离方法和设备
FR2997396B1 (fr) * 2012-10-26 2015-09-11 IFP Energies Nouvelles Procede et dispositif de production de paraxylene en contre-courant simule constitue de deux adsorbeurs en serie a nombre total de lits inferieur ou egal a 22
CN105837389B (zh) * 2015-01-14 2018-02-23 中国石油化工股份有限公司 一种生产对二甲苯的方法及此过程的换热网络
US10519082B2 (en) * 2016-12-20 2019-12-31 Uop Llc Removal of feed treatment units in aromatics complex designs
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
CN113209670B (zh) * 2021-06-23 2022-11-11 内蒙古工业大学 顺序式模拟移动床耦合结晶过程的低聚木糖分离纯化系统及工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773846A (en) * 1972-08-07 1973-11-20 Universal Oil Prod Co Process for the production of high purity meta-xylene
US4313015A (en) * 1980-02-07 1982-01-26 Uop Inc. Separation process
US4306107A (en) * 1980-02-07 1981-12-15 Uop Inc. Production of pure M-xylene and pure ethyl benzene from a mixture of C8 aromatic isomers
US4326092A (en) * 1980-07-17 1982-04-20 Uop Inc. Process for the separation of meta-xylene
TW200454B (fr) * 1991-09-05 1993-02-21 Inst Of France Petroleum
US5382747A (en) * 1993-08-23 1995-01-17 Uop Process for the adsorptive separation of metaxylene from aromatic hydrocarbons
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
CA2335052C (fr) * 1998-06-12 2006-08-15 Washington Group International, Inc. Production de meta-xylene tres pur
FR2782714B1 (fr) * 1998-08-26 2000-09-29 Inst Francais Du Petrole Procede de coproduction de metaxylene et de paraxylene
FR2829758B1 (fr) * 2001-09-20 2003-12-05 Inst Francais Du Petrole Procede de coproduction de paraxylene de metaxylene et/ou d'orthoxylene

Also Published As

Publication number Publication date
JP5774262B2 (ja) 2015-09-09
KR20080096448A (ko) 2008-10-30
US20080269535A1 (en) 2008-10-30
US7928276B2 (en) 2011-04-19
CN101293807A (zh) 2008-10-29
CN101293807B (zh) 2013-12-11
JP2008273968A (ja) 2008-11-13
KR101587648B1 (ko) 2016-01-21
FR2915481A1 (fr) 2008-10-31

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