ES2148453T3 - Procedimiento de separacion por cromatografia en lecho movil simulado con correccion de volumen muerto por aumento de caudal. - Google Patents

Procedimiento de separacion por cromatografia en lecho movil simulado con correccion de volumen muerto por aumento de caudal.

Info

Publication number
ES2148453T3
ES2148453T3 ES95401407T ES95401407T ES2148453T3 ES 2148453 T3 ES2148453 T3 ES 2148453T3 ES 95401407 T ES95401407 T ES 95401407T ES 95401407 T ES95401407 T ES 95401407T ES 2148453 T3 ES2148453 T3 ES 2148453T3
Authority
ES
Spain
Prior art keywords
extract
flow
position immediately
dead volume
pump
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 - Lifetime
Application number
ES95401407T
Other languages
English (en)
Inventor
Gerard Hotier
Nicolas Couenne
Choua Cohen
Jean-Michel Toussaint
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
Application granted granted Critical
Publication of ES2148453T3 publication Critical patent/ES2148453T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/40—Selective adsorption, e.g. chromatography characterised by the separation mechanism using supercritical fluid as mobile phase or eluent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

SE DESCRIBE UN PROCESO DE SEPARACION EN LECHO MOVIL SIMULADO QUE CORRIGE LAS PERTURBACIONES DE COMPOSICIONES DE UN EXTRACTO (EA), O DE UN REFINADO (RB) DEBIDOS AL VOLUMEN MUERTO INTRODUCIDO POR AL MENOS UNA BOMBA (P) O UN COMPRESOR DE RECICLADO DE UNA MEZCLA LIQUIDA, SUPERCRITICO O GASEOSO EN UN BUCLE CERRADO DE COLUMNAS. EL PROCESO SE CARACTERIZA EN QUE SE AUMENTA EN UN VALOR APROPIADO EL CAUDAL DE LA BOMBA O DEL COMPRESOR DE RECICLADO REGULADO(A) EN CAUDAL CADA VEZ QUE SE HACE PASAR BIEN LA CORRIENTE (EA) DE TRASIEGO DE EXTRACTO BIEN EL DE REFINADO (RB), SEGUN EL CASO DE UNA POSICION INMEDIATAMENTE ANTERIOR A UNA POSICION INMEDIATAMENTE POSTERIOR A CADA UNO DE LOS VOLUMENES MUERTOS DEL BUCLE DURANTE TODO EL TIEMPO QUE EL EXTRACTO, O SEGUN EL CASO, EL REFINADO PERMANECE EN LA POSICION INMEDIATAMENTE POSTERIOR AL VOLUMEN MUERTO, Y A CONTINUACION SE DISMINUYE EL CAUDAL DE LA BOMBA DE RECICLADO O DEL COMPRESOR CUANDO EL TRASIEGO DE EXTRACTO O DE REFINADO PASA DE LA POSICION INMEDIATAMENTE POSTERIOR AL VOLUMEN MUERTO A LA SIGUIENTE POSICION , DE MANERA QUE DICHO CAUDAL RETOME EL VALOR QUE HABRIA SIDO APLICADO SI EL VOLUMEN MUERTO HUBIESE SIDO OBVIADO. APLICACION EN LA SEPARACION DE LOS HIDROCARBUROS AROMATICOS DE 8 ATOMOS DE CARBONO.
ES95401407T 1994-06-22 1995-06-15 Procedimiento de separacion por cromatografia en lecho movil simulado con correccion de volumen muerto por aumento de caudal. Expired - Lifetime ES2148453T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407762A FR2721527B1 (fr) 1994-06-22 1994-06-22 Procédé de séparation par chromatographie en lit mobile simulé avec correction de volume mort par augmentation de débit.

Publications (1)

Publication Number Publication Date
ES2148453T3 true ES2148453T3 (es) 2000-10-16

Family

ID=9464605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401407T Expired - Lifetime ES2148453T3 (es) 1994-06-22 1995-06-15 Procedimiento de separacion por cromatografia en lecho movil simulado con correccion de volumen muerto por aumento de caudal.

Country Status (8)

Country Link
US (1) US5582736A (es)
EP (1) EP0688588B1 (es)
JP (1) JP3496104B2 (es)
KR (1) KR100375980B1 (es)
DE (1) DE69517093T2 (es)
ES (1) ES2148453T3 (es)
FR (1) FR2721527B1 (es)
TW (1) TW289737B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764822B1 (fr) * 1997-06-19 1999-08-13 Novasep Methode pour optimiser le fonctionnement d'un systeme de separation des constituants d'un melange
FR2772634B1 (fr) * 1997-12-22 2000-02-18 Inst Francais Du Petrole Procede et dispositif d'amelioration de la purete d'un produit en lit mobile simule
US7048766B2 (en) * 2003-06-06 2006-05-23 Ferree Bret A Methods and apparatus for total disc replacements with oblique keels
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
US6896812B1 (en) 2003-07-17 2005-05-24 Uop Llc Process to compensate for a discrete non-separating section in simulated moving bed adsorptive separation processes
DE102004025000A1 (de) 2004-05-21 2005-12-08 Bayer Technology Services Gmbh Verfahren zur Herstellung von chemischen und pharmazeutischen Produkten mit integrierter Mehrsäulen-Chromatographie
EP1840657A1 (en) * 2006-03-28 2007-10-03 Carl Zeiss SMT AG Support structure for temporarily supporting a substrate
KR100914393B1 (ko) * 2007-10-19 2009-08-28 인하대학교 산학협력단 4구역 ｓｍｂ 크로마토그래피의 불연속적인 유량조절을이용한 물질의 분리방법
EP3742159A1 (en) 2019-05-24 2020-11-25 Sartorius Stedim Biotech GmbH Chromatography method, method of determining the influence of the interdependency of at least two parameters in a chromatography method and method of obtaining at least one chromatography method parameter
EP3742161B1 (en) * 2019-05-24 2023-07-19 Sartorius Stedim Biotech GmbH Chromatography method, method of determining the concentration of at least one compound in a chromatography method and method of obtaining at least one chromatography method parameter
EP3742160B1 (en) 2019-05-24 2023-08-09 Sartorius Stedim Biotech GmbH Chromatography method, method of determining the concentration of at least one compound in a chromatography method and method of obtaining at least one chromatography method parameter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985589A (en) 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
US4402832A (en) 1982-08-12 1983-09-06 Uop Inc. High efficiency continuous separation process
US4498991A (en) 1984-06-18 1985-02-12 Uop Inc. Serial flow continuous separation process
US4724081A (en) * 1986-04-28 1988-02-09 Soken Kagaku Kabushiki Kaisha Process and apparatus for separation by liquid chromatography
JPH0669521B2 (ja) * 1986-12-23 1994-09-07 三菱化成エンジニアリング株式会社 クロマト分離法
JPH0746097B2 (ja) * 1988-05-17 1995-05-17 三菱化成エンジニアリング株式会社 クロマト分離法
US4990259A (en) * 1988-12-16 1991-02-05 The Amalgamated Sugar Company Chromatographic separator sorbent bed preparation
FR2651149B1 (fr) * 1989-08-28 1992-06-05 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen d'un seul solvant a deux temperatures et/ou a deux pressions differentes.
FR2651148B1 (fr) 1989-08-28 1992-05-07 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen de deux solvants.
WO1991008815A1 (en) * 1989-12-08 1991-06-27 The Amalgamated Sugar Company Time variable simulated moving bed process
FR2690630B1 (fr) * 1992-04-29 1994-07-22 Separex Sa Procede et dispositif de fractionnement de melanges de composants par voie chromatographique a l'aide d'un eluant a pression supercritique.
DE69323382T2 (de) * 1992-04-29 1999-06-10 Institut Francais Du Petrole, Rueil-Malmaison, Hauts-De-Seine Verfahren und vorrichtung zur chromatographischen fraktionierung einer mischung mittels eines simulierten fliessbetts in gegenwart eines komprimierten gases, eines überkritischem fluides oder einer unterkritischen flüssigkeit
US5470464A (en) * 1994-04-06 1995-11-28 Uop Small scale simulated moving bed separation apparatus and process

Also Published As

Publication number Publication date
FR2721527A1 (fr) 1995-12-29
DE69517093T2 (de) 2000-09-14
KR100375980B1 (ko) 2003-05-17
DE69517093D1 (de) 2000-06-29
TW289737B (es) 1996-11-01
US5582736A (en) 1996-12-10
KR960000277A (ko) 1996-01-25
EP0688588A1 (fr) 1995-12-27
EP0688588B1 (fr) 2000-05-24
JPH0843371A (ja) 1996-02-16
FR2721527B1 (fr) 1996-09-06
JP3496104B2 (ja) 2004-02-09

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