BRPI0813983A2 - Processo e dispositivo de separação melhorado de paraxileno em leito móvel simulado. - Google Patents

Processo e dispositivo de separação melhorado de paraxileno em leito móvel simulado.

Info

Publication number
BRPI0813983A2
BRPI0813983A2 BRPI0813983-0A BRPI0813983A BRPI0813983A2 BR PI0813983 A2 BRPI0813983 A2 BR PI0813983A2 BR PI0813983 A BRPI0813983 A BR PI0813983A BR PI0813983 A2 BRPI0813983 A2 BR PI0813983A2
Authority
BR
Brazil
Prior art keywords
improved
separation device
moving bed
simulated moving
paraxylene separation
Prior art date
Application number
BRPI0813983-0A
Other languages
English (en)
Inventor
Philibert Leflaive
Damien Leinekugel Le Cocq
Luc Wolff
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of BRPI0813983A2 publication Critical patent/BRPI0813983A2/pt
Publication of BRPI0813983B1 publication Critical patent/BRPI0813983B1/pt

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0813983A 2007-07-30 2008-06-24 processo de separação de paraxileno em leito móvel simulado BRPI0813983B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0705615A FR2919603B1 (fr) 2007-07-30 2007-07-30 Procede et dispositif de separation ameliore de paraxylene en lit mobile simule
PCT/FR2008/000889 WO2009019336A1 (fr) 2007-07-30 2008-06-24 Procede et dispositif de separation ameliore de paraxylene en lit mobile simule

Publications (2)

Publication Number Publication Date
BRPI0813983A2 true BRPI0813983A2 (pt) 2015-08-25
BRPI0813983B1 BRPI0813983B1 (pt) 2018-07-17

Family

ID=39145038

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813983A BRPI0813983B1 (pt) 2007-07-30 2008-06-24 processo de separação de paraxileno em leito móvel simulado

Country Status (8)

Country Link
US (1) US7759534B2 (pt)
JP (1) JP5352587B2 (pt)
KR (1) KR101486106B1 (pt)
CN (4) CN104922935A (pt)
BR (1) BRPI0813983B1 (pt)
FR (1) FR2919603B1 (pt)
TW (1) TWI436966B (pt)
WO (1) WO2009019336A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956037B1 (fr) * 2010-02-11 2012-02-17 Inst Francais Du Petrole Procede et dispositif de separation en lit mobile simule comportant des lignes de derivation d'un lit sur deux avec debits de balayage controles lors des injections et des soutirages
FR2976501B1 (fr) * 2011-06-16 2013-05-31 IFP Energies Nouvelles Procede et dispositif de separation chromatographique a contre-courant simule utilisant deux adsorbeurs en parallele pour la production optimisee de paraxylene.
FR2979252B1 (fr) * 2011-08-26 2013-08-16 IFP Energies Nouvelles Procede et dispositif de production de paraxylene en contre-courant simule a grande flexibilite
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
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.
CN106883092B (zh) * 2015-12-16 2020-02-28 中国石油化工股份有限公司 一种吸附分离烷基芳烃异构体的方法
FR3063655B1 (fr) * 2017-03-13 2019-04-05 IFP Energies Nouvelles Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees
FR3066401B1 (fr) * 2017-05-17 2021-04-23 Ifp Energies Now Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees pour les unites traitant des charges riches en paraxylene
US11027221B2 (en) 2018-10-19 2021-06-08 Uop Llc Process for a dual extract flush
FR3087666B1 (fr) * 2018-10-24 2021-07-02 Ifp Energies Now Procede et dispositif de production de paraxylene en contre-courant simule reactif avec variation de temperature
US10703691B1 (en) * 2019-02-01 2020-07-07 Uop Llc Process for producing para-xylene using two feed raffinate column
FR3121055B1 (fr) * 2021-03-25 2024-07-12 Ifp Energies Now Dispositif et procédé pour la séparation en lit mobile simulé à haut ratio hauteur/diamètre

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200454B (pt) * 1991-09-05 1993-02-21 Inst Of France Petroleum
JPH0779927B2 (ja) * 1992-05-22 1995-08-30 川崎重工業株式会社 擬似移動床式液体クロマトオリゴ糖分離装置
FR2762793B1 (fr) * 1997-04-30 1999-07-09 Inst Francais Du Petrole Methode pour controler avec precision un processus de separation de constituants d'un melange, dans un systeme de separation a lit mobile simule
FR2795407B1 (fr) * 1999-06-22 2001-10-05 Inst Francais Du Petrole Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo
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
FR2829758B1 (fr) * 2001-09-20 2003-12-05 Inst Francais Du Petrole Procede de coproduction de paraxylene de metaxylene et/ou d'orthoxylene
FR2856313B1 (fr) * 2003-06-17 2005-07-29 Inst Francais Du Petrole Methode de gestion des vannes d'un systeme de separation a lit mobile simule
FR2870751B1 (fr) * 2004-05-25 2006-08-04 Inst Francais Du Petrole Procede et dispositif perfectionne de separation en lit mobile simule

Also Published As

Publication number Publication date
US20090018380A1 (en) 2009-01-15
JP2010535178A (ja) 2010-11-18
JP5352587B2 (ja) 2013-11-27
CN106064001A (zh) 2016-11-02
TW200927704A (en) 2009-07-01
CN104922935A (zh) 2015-09-23
FR2919603A1 (fr) 2009-02-06
CN101765449A (zh) 2010-06-30
US7759534B2 (en) 2010-07-20
CN104892338A (zh) 2015-09-09
BRPI0813983B1 (pt) 2018-07-17
KR20100051086A (ko) 2010-05-14
KR101486106B1 (ko) 2015-01-23
WO2009019336A1 (fr) 2009-02-12
TWI436966B (zh) 2014-05-11
FR2919603B1 (fr) 2012-09-21

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted