SG10201802272SA - Simulated moving bed xylenes separation process, and optimized operating conditions for units treating paraxylene-rich feeds - Google Patents

Simulated moving bed xylenes separation process, and optimized operating conditions for units treating paraxylene-rich feeds

Info

Publication number
SG10201802272SA
SG10201802272SA SG10201802272SA SG10201802272SA SG10201802272SA SG 10201802272S A SG10201802272S A SG 10201802272SA SG 10201802272S A SG10201802272S A SG 10201802272SA SG 10201802272S A SG10201802272S A SG 10201802272SA SG 10201802272S A SG10201802272S A SG 10201802272SA
Authority
SG
Singapore
Prior art keywords
paraxylene
operating conditions
moving bed
simulated moving
separation process
Prior art date
Application number
SG10201802272SA
Other languages
English (en)
Inventor
Alexandre Vonner
Le Cocq Damien Leinekugel
Catherine Laroche
Pascal Etienne
Original Assignee
Ifp Energies Now
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 Now filed Critical Ifp Energies Now
Publication of SG10201802272SA publication Critical patent/SG10201802272SA/en

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
    • 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
    • B01D15/1828—Simulated moving beds characterised by process features
    • 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
    • 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
    • C07C7/12—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
    • C07C7/135—Purification; Separation; Use of additives by gas-chromatography

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SG10201802272SA 2017-05-17 2018-03-20 Simulated moving bed xylenes separation process, and optimized operating conditions for units treating paraxylene-rich feeds SG10201802272SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1754360A FR3066401B1 (fr) 2017-05-17 2017-05-17 Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees pour les unites traitant des charges riches en paraxylene

Publications (1)

Publication Number Publication Date
SG10201802272SA true SG10201802272SA (en) 2018-12-28

Family

ID=59409510

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201802272SA SG10201802272SA (en) 2017-05-17 2018-03-20 Simulated moving bed xylenes separation process, and optimized operating conditions for units treating paraxylene-rich feeds

Country Status (8)

Country Link
US (1) US10214467B2 (enExample)
EP (1) EP3403706A1 (enExample)
JP (1) JP7145641B2 (enExample)
KR (1) KR102582781B1 (enExample)
CN (1) CN108947761B (enExample)
FR (1) FR3066401B1 (enExample)
SG (1) SG10201802272SA (enExample)
TW (1) TWI785027B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082755B1 (fr) * 2018-06-20 2022-12-30 Ifp Energies Now Procede et dispositif de separation en lit mobile simule a nombre de lits reduit avec debit de fluide de derivation

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434051A (en) * 1982-06-07 1984-02-28 Uop Inc. Multiple valve apparatus for simulated moving bed adsorption processes
JP2962594B2 (ja) * 1991-06-12 1999-10-12 オルガノ株式会社 複数成分の分離方法
US5470482A (en) * 1993-12-27 1995-11-28 Uop Control process for simulated moving bed para-xylene separation
FR2808270B1 (fr) * 2000-04-27 2004-04-09 Inst Francais Du Petrole Procede de coproduction de metaxylene et de paraxylene
US6805799B2 (en) * 2002-12-21 2004-10-19 Qi-Feng Ma Simulated moving bed chromatographic focusing
US7819355B2 (en) 2006-02-08 2010-10-26 Prittie Family Trust 89 Web inspection and repair machine with retractable inspection zone
FR2919603B1 (fr) * 2007-07-30 2012-09-21 Inst Francais Du Petrole Procede et dispositif de separation ameliore de paraxylene en lit mobile simule
US7820869B2 (en) * 2008-06-30 2010-10-26 Uop Llc Binderless adsorbents and their use in the adsorptive separation of para-xylene
FR2935100B1 (fr) * 2008-08-19 2011-03-18 Inst Francais Du Petrole Procede et dispositif de separation en lit mobile simule a debit de fluide de derivation module
CN101829438B (zh) * 2010-01-28 2012-05-30 浙江大学 一种模拟移动床色谱操作参数优化方法
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
FR2976500B1 (fr) * 2011-06-16 2013-05-31 IFP Energies Nouvelles Procede et dispositif de sepation chromatographique a contre-courant simule a faible perte de charge et nombre de zones eleve.
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.
US20130158335A1 (en) * 2011-12-15 2013-06-20 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US20130153500A1 (en) * 2011-12-15 2013-06-20 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
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
GB201300354D0 (en) * 2013-01-09 2013-02-20 Basf Pharma Callanish Ltd Multi-step separation process
US9328041B2 (en) * 2013-09-24 2016-05-03 Uop Llc Methods and systems for separating para-xylene using a radial flow simulated moving bed chamber
US9611194B2 (en) * 2014-08-15 2017-04-04 Uop Llc Simulated moving bed separators and methods for isolating a desired component
WO2016081113A1 (en) * 2014-11-20 2016-05-26 Exxonmobil Chemical Patents Inc. Xylene separation process and apparatus
US10093598B2 (en) * 2015-02-19 2018-10-09 Exxonmobil Chemical Patents Inc. Xylene separation process
CN106390518B (zh) * 2015-07-28 2019-11-15 中国石油化工股份有限公司 一种用液相模拟移动床同时吸附分离多股原料的方法
US9878968B2 (en) * 2016-04-26 2018-01-30 Exxonmobil Chemical Patents Inc. Xylene separation process
US10213707B2 (en) * 2016-12-09 2019-02-26 Orochem Technologies, Inc. Continuous process for purification of steviol glycosides from stevia leaves using simulated moving bed chromatography

Also Published As

Publication number Publication date
JP7145641B2 (ja) 2022-10-03
US20180334415A1 (en) 2018-11-22
FR3066401B1 (fr) 2021-04-23
FR3066401A1 (fr) 2018-11-23
JP2019001776A (ja) 2019-01-10
TWI785027B (zh) 2022-12-01
CN108947761A (zh) 2018-12-07
CN108947761B (zh) 2022-07-08
KR20180126376A (ko) 2018-11-27
TW201900256A (zh) 2019-01-01
KR102582781B1 (ko) 2023-09-25
US10214467B2 (en) 2019-02-26
EP3403706A1 (fr) 2018-11-21

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