FR2527934A1 - Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre - Google Patents

Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre Download PDF

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Publication number
FR2527934A1
FR2527934A1 FR8209649A FR8209649A FR2527934A1 FR 2527934 A1 FR2527934 A1 FR 2527934A1 FR 8209649 A FR8209649 A FR 8209649A FR 8209649 A FR8209649 A FR 8209649A FR 2527934 A1 FR2527934 A1 FR 2527934A1
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France
Prior art keywords
eluent
mixture
column
pressure
process according
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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.)
Granted
Application number
FR8209649A
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English (en)
French (fr)
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FR2527934B1 (https=
Inventor
Michel Perrut
Perrut Michel
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Societe National Elf Aquitaine
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Societe National Elf Aquitaine
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.)
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Publication date
Application filed by Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8209649A priority Critical patent/FR2527934A1/fr
Priority to DE8383401040T priority patent/DE3361112D1/de
Priority to AT83401040T priority patent/ATE16247T1/de
Priority to EP83401040A priority patent/EP0099765B1/fr
Priority to US06/499,597 priority patent/US4478720A/en
Priority to JP58097053A priority patent/JPS5917157A/ja
Priority to CA000429558A priority patent/CA1202913A/en
Publication of FR2527934A1 publication Critical patent/FR2527934A1/fr
Application granted granted Critical
Publication of FR2527934B1 publication Critical patent/FR2527934B1/fr
Granted legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/40Selective adsorption, e.g. chromatography characterised by the separation mechanism using supercritical fluid as mobile phase or eluent
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13Purification; 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/34Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N2030/621Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/623Detectors specially adapted therefor signal-to-noise ratio by modulation of sample feed or detector response
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/44Flow patterns using recycling of the fraction to be distributed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/80Fraction collectors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8209649A 1982-06-03 1982-06-03 Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre Granted FR2527934A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8209649A FR2527934A1 (fr) 1982-06-03 1982-06-03 Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre
DE8383401040T DE3361112D1 (en) 1982-06-03 1983-05-25 Process and plant for fractionating mixtures by elution chromatography with a supercritical fluid phase
AT83401040T ATE16247T1 (de) 1982-06-03 1983-05-25 Verfahren zum fraktionieren von gemischen durch elutionschromatographie mit einer ueberkritischen fluiden phase und anlage zur durchfuehrung dieses verfahrens.
EP83401040A EP0099765B1 (fr) 1982-06-03 1983-05-25 Procédé de fractionnement de mélanges par chromatographie d'élution avec fluide en état supercritique et installation pour sa mise en oeuvre
US06/499,597 US4478720A (en) 1982-06-03 1983-05-31 Fractionation process for mixtures by elution chromatography with liquid in supercritical state and installation for its operation
JP58097053A JPS5917157A (ja) 1982-06-03 1983-06-02 超臨界状態の液体溶離クロマトグラフイ−による混合物の分画方法および装置
CA000429558A CA1202913A (en) 1982-06-03 1983-06-02 Fractionation process for mixtures by elution chromatography with liquid in supercritical state and installation for its operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209649A FR2527934A1 (fr) 1982-06-03 1982-06-03 Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2527934A1 true FR2527934A1 (fr) 1983-12-09
FR2527934B1 FR2527934B1 (https=) 1984-12-07

Family

ID=9274587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209649A Granted FR2527934A1 (fr) 1982-06-03 1982-06-03 Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre

Country Status (7)

Country Link
US (1) US4478720A (https=)
EP (1) EP0099765B1 (https=)
JP (1) JPS5917157A (https=)
AT (1) ATE16247T1 (https=)
CA (1) CA1202913A (https=)
DE (1) DE3361112D1 (https=)
FR (1) FR2527934A1 (https=)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309380A3 (en) * 1987-09-25 1990-02-14 Nihon Bunko Kogyo Kabushiki Kaisha Recycle chromatograph with supercritical fluid
US5180487A (en) * 1987-09-25 1993-01-19 Nihon Bunko Kogyo Kabushiki Kaisha Pump apparatus for transferring a liquified gas used in a recycle chromatograph
FR2690630A1 (fr) * 1992-04-29 1993-11-05 Separex Sa Procédé et dispositif de fractionnement de mélanges de composants par voie chromatographique à l'aide d'un éluant à pression supercritique.
WO1993022022A1 (fr) * 1992-04-29 1993-11-11 Institut Français Du Petrole Procede et dispositif de fractionnement d'un melange en lit mobile simule en presence d'un gaz comprime, d'un fluide supercritique ou d'un liquide subcritique
FR2694208A1 (fr) * 1992-07-30 1994-02-04 Separex Sa Procédé et dispositif industriels de fractionnement de mélanges de composants par chromatographie.
US5719302A (en) * 1993-04-29 1998-02-17 Pronova A.S Processes for chromatographic fractionation of fatty acids and their derivatives
WO1998051391A1 (en) * 1997-05-15 1998-11-19 Merck Patent Gmbh Single column closed-loop recycling with periodic intra-profile injection
FR2897277A1 (fr) * 2006-02-10 2007-08-17 Novasep Soc Par Actions Simpli Procede et dispositif de separation.
US7678930B2 (en) 2002-07-11 2010-03-16 Pronova Biopharma Norge As Process for decreasing the amount of cholesterol in a marine oil using a volatile working fluid
US7718698B2 (en) 2002-07-11 2010-05-18 Pronova Biopharma Norge As Process for decreasing environmental pollutants in an oil or a fat
EP1703280A4 (en) * 2004-01-05 2010-06-02 Daicel Chem METHOD FOR SEPARATING SUBSTANCES BY SUPERCRITICAL LIQUID CHROMATOGRAPHY AND STEAM LIQUID SEPARATOR FOR USE THEREIN
WO2018073500A1 (fr) * 2016-10-21 2018-04-26 Novasep Process Utilisation de gaz comprimé pour le déplacement d'éluant appliqué à la chromatographie
NL2033813A (en) * 2021-12-30 2023-07-04 Jiangsu Hanbon Sci & Tech Co High-efficiency supercritical equipment

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241908A (ja) * 1984-05-15 1985-11-30 Morinaga & Co Ltd 多成分系原料より精製成分を製造する方法
JPH0664032B2 (ja) * 1985-10-12 1994-08-22 出光石油化学株式会社 超臨界流体による混合物からの特定成分の分離方法
JPS62138753A (ja) * 1985-12-12 1987-06-22 Hitachi Ltd 液体クロマトグラフイによる分画・分取方法および装置
JPS62155908A (ja) * 1985-12-28 1987-07-10 Idemitsu Petrochem Co Ltd 超臨界流体による水/アルコ−ル混合物の分離方法
JPS62192028A (ja) * 1986-02-18 1987-08-22 Hitachi Maxell Ltd 磁気記録媒体
US4681678A (en) * 1986-10-10 1987-07-21 Combustion Engineering, Inc. Sample dilution system for supercritical fluid chromatography
US4684465A (en) * 1986-10-10 1987-08-04 Combustion Engineering, Inc. Supercritical fluid chromatograph with pneumatically controlled pump
US4859342A (en) * 1986-10-14 1989-08-22 Suntory Limited Process for industrially separating biopolymers
DE3717456C1 (de) * 1987-05-23 1988-07-21 Eberhard Gerstel Gaschromatograph und Verfahren zur gaschromatographischen Trennung
US4816159A (en) * 1987-08-31 1989-03-28 Aluminum Company Of America Supercritical fluid chromatography packing material
US4880543A (en) * 1987-08-31 1989-11-14 Aluminum Company Of America Supercritical fluid chromatography packing material containing alumina
EP0310912B1 (de) * 1987-10-08 1991-07-24 L. GIVAUDAN & CIE Société Anonyme Vorrichtung zum Verzweigen von Gasströmen
US5169522A (en) * 1990-09-25 1992-12-08 Ht Chemicals, Inc. Column slurry packing compressor
ATE130209T1 (de) * 1990-10-09 1995-12-15 Dow Chemical Co Multidimensionales on-line chromatographiesystem für die überkritische fluidchromatographie.
US5139681A (en) * 1990-10-09 1992-08-18 The Dow Chemical Company On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography
US5234599A (en) * 1990-10-09 1993-08-10 The Dow Chemical Company On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography
US5372716A (en) * 1991-02-28 1994-12-13 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
JP3431142B2 (ja) * 1991-06-26 2003-07-28 パーセプティブ・バイオシステムズ・インコーポレイテッド 痕跡量混入物の検出方法及び装置
US5458783A (en) * 1992-08-13 1995-10-17 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
US5346622A (en) * 1993-03-04 1994-09-13 Hewlett-Packard Company Hydrocarbon class separation and quantitation by split column effluent analysis
US5470377A (en) * 1993-03-08 1995-11-28 Whitlock; David R. Separation of solutes in gaseous solvents
FI102758B1 (fi) * 1995-03-03 1999-02-15 Santen Oy Menetelmä puhtaan syklosporiinimuodon valmistamiseksi
US5630943A (en) * 1995-11-30 1997-05-20 Merck Patent Gesellschaft Mit Beschrankter Haftung Discontinuous countercurrent chromatographic process and apparatus
US6048369A (en) * 1998-06-03 2000-04-11 North Carolina State University Method of dyeing hydrophobic textile fibers with colorant materials in supercritical fluid carbon dioxide
US6685828B2 (en) 1999-09-16 2004-02-03 Berger Instruments, Inc. Automated sample collection in supercritical fluid chromatography
US6413428B1 (en) * 1999-09-16 2002-07-02 Berger Instruments, Inc. Apparatus and method for preparative supercritical fluid chromatography
US6261326B1 (en) 2000-01-13 2001-07-17 North Carolina State University Method for introducing dyes and other chemicals into a textile treatment system
US6558540B2 (en) * 2000-06-26 2003-05-06 Berger Instruments, Inc. Exhaust gas collection system for supercritical fluid chromatography
US6632353B2 (en) 2000-06-26 2003-10-14 Berger Instruments, Inc. Rapid sample collection in supercritical fluid chromatography
US6676710B2 (en) 2000-10-18 2004-01-13 North Carolina State University Process for treating textile substrates
US6601438B2 (en) 2001-09-28 2003-08-05 Systec, Inc. Apparatus for conducting high-temperature liquid chromotography analysis
US6802967B2 (en) * 2002-03-06 2004-10-12 Shimadzu Corporation Multi-dimension liquid chromatography separation system
JP2003347624A (ja) * 2002-05-27 2003-12-05 Konica Minolta Holdings Inc 有機半導体材料の精製方法、該精製方法を用いて得られた有機半導体材料及びそれを用いた半導体素子
US6908557B2 (en) * 2002-06-25 2005-06-21 Thar Technologies, Inc. Collection system for chromatographic system
DE60341314C5 (de) * 2003-12-09 2023-03-23 The Regents Of The University Of California Hocheffiziente leuchtdioden auf galliumnitridbasis mit oberflächenaufrauhung
US20060188397A1 (en) * 2005-01-07 2006-08-24 Lalit Chordia Method and apparatus for fraction collection
FR2882528B1 (fr) * 2005-02-25 2007-05-25 Pic Solution Soc Par Actions S Procede mixte de chromatographie en phase supercritique et installation pour sa mise en oeuvre
FR2889665B1 (fr) * 2005-08-12 2007-11-09 Pic Solution Soc Par Actions S Procede et installation pour la regulation du taux de modificateur dans une chromatographie ou extraction supercritique avec recyclage
US20080053908A1 (en) * 2006-09-01 2008-03-06 Lalit Chordia High pressure flash chromatography
KR100925919B1 (ko) * 2008-01-04 2009-11-09 창원대학교 산학협력단 압축공기를 이용한 베어링의 가변예압장치 및 방법
US9163618B2 (en) 2008-06-24 2015-10-20 Agilent Technologies, Inc. Automated conversion between SFC and HPLC
US8215922B2 (en) 2008-06-24 2012-07-10 Aurora Sfc Systems, Inc. Compressible fluid pumping system for dynamically compensating compressible fluids over large pressure ranges
CN102216769B (zh) 2008-11-12 2014-10-29 沃特世科技公司 用于提纯流动流的收集系统
US8419936B2 (en) * 2010-03-23 2013-04-16 Agilent Technologies, Inc. Low noise back pressure regulator for supercritical fluid chromatography
CN107107076B (zh) 2015-01-30 2019-11-08 安捷伦科技有限公司 撞击式离心分离器及其制造方法和级分收集系统
US20230075933A1 (en) * 2021-09-09 2023-03-09 Dionex Corporation Check standard recycle setup for ion chromatography

Citations (3)

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DE1673089A1 (de) * 1965-08-09 1971-01-21 Studiengesellschaft Kohle Mbh Verfahren zur chromatographischen Trennung insbesondere hochsiedender Stoffe
GB1350580A (en) * 1970-05-28 1974-04-18 British Petroleum Co Gas chromatography
DE2729462A1 (de) * 1977-06-30 1979-01-18 Wolfgang Dr Hartmann Vorrichtung und verfahren zur chromatographischen trennung von substanzen geringen dampfdrucks

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
DE1673089A1 (de) * 1965-08-09 1971-01-21 Studiengesellschaft Kohle Mbh Verfahren zur chromatographischen Trennung insbesondere hochsiedender Stoffe
GB1350580A (en) * 1970-05-28 1974-04-18 British Petroleum Co Gas chromatography
DE2729462A1 (de) * 1977-06-30 1979-01-18 Wolfgang Dr Hartmann Vorrichtung und verfahren zur chromatographischen trennung von substanzen geringen dampfdrucks

Non-Patent Citations (2)

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Title
ANALYTICAL CHEMISTRY, vol. 44, no. 4, avril 1972, COLUMBUS, OHIO, (US); R.E. JENTOFT et al::"Apparatus for Supercritical Fluid Chromatography with Carbon Dioxide as the Mobile Phase", pages 681-686. *
ANGEWANDTE CHEMIE, vol. 19, no. 8, août 1980, pages 575-658; International Edition in English, Verlag Chemie GmbH, WEINHEIM (DE); U. van Wasen et al.:"Physicochemical Principles and Applications of Supercritical Fluid Chromatography (SFC)". *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180487A (en) * 1987-09-25 1993-01-19 Nihon Bunko Kogyo Kabushiki Kaisha Pump apparatus for transferring a liquified gas used in a recycle chromatograph
EP0309380A3 (en) * 1987-09-25 1990-02-14 Nihon Bunko Kogyo Kabushiki Kaisha Recycle chromatograph with supercritical fluid
FR2690630A1 (fr) * 1992-04-29 1993-11-05 Separex Sa Procédé et dispositif de fractionnement de mélanges de composants par voie chromatographique à l'aide d'un éluant à pression supercritique.
WO1993022022A1 (fr) * 1992-04-29 1993-11-11 Institut Français Du Petrole Procede et dispositif de fractionnement d'un melange en lit mobile simule en presence d'un gaz comprime, d'un fluide supercritique ou d'un liquide subcritique
US5422007A (en) * 1992-04-29 1995-06-06 Institut Francais Du Petrole & Separex Method and apparatus for fractionation of a mixture on a simulated fluidized bed in the presence of a compressed gas, a supercritical fluid or a subcritical liquid
FR2694208A1 (fr) * 1992-07-30 1994-02-04 Separex Sa Procédé et dispositif industriels de fractionnement de mélanges de composants par chromatographie.
US5719302A (en) * 1993-04-29 1998-02-17 Pronova A.S Processes for chromatographic fractionation of fatty acids and their derivatives
WO1998051391A1 (en) * 1997-05-15 1998-11-19 Merck Patent Gmbh Single column closed-loop recycling with periodic intra-profile injection
US7718698B2 (en) 2002-07-11 2010-05-18 Pronova Biopharma Norge As Process for decreasing environmental pollutants in an oil or a fat
US7732488B2 (en) 2002-07-11 2010-06-08 Pronova Biopharma Norge As Pharmaceutical composition comprising low concentrations of environmental pollutants
US7678930B2 (en) 2002-07-11 2010-03-16 Pronova Biopharma Norge As Process for decreasing the amount of cholesterol in a marine oil using a volatile working fluid
EP1703280A4 (en) * 2004-01-05 2010-06-02 Daicel Chem METHOD FOR SEPARATING SUBSTANCES BY SUPERCRITICAL LIQUID CHROMATOGRAPHY AND STEAM LIQUID SEPARATOR FOR USE THEREIN
US8591734B2 (en) 2004-01-05 2013-11-26 Daicel Chemical Industries, Ltd. Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein
WO2007093690A1 (fr) * 2006-02-10 2007-08-23 Novasep Procede et dispositif de separation
FR2897277A1 (fr) * 2006-02-10 2007-08-17 Novasep Soc Par Actions Simpli Procede et dispositif de separation.
WO2018073500A1 (fr) * 2016-10-21 2018-04-26 Novasep Process Utilisation de gaz comprimé pour le déplacement d'éluant appliqué à la chromatographie
US11154795B2 (en) 2016-10-21 2021-10-26 Novasep Equipment Solutions Use of compressed gas for moving eluent applied to chromatography
NL2033813A (en) * 2021-12-30 2023-07-04 Jiangsu Hanbon Sci & Tech Co High-efficiency supercritical equipment
BE1029711B1 (fr) * 2021-12-30 2023-10-18 Jiangsu Hanbon Sci & Tech Co Équipement supercritique à haut rendement

Also Published As

Publication number Publication date
EP0099765B1 (fr) 1985-10-30
ATE16247T1 (de) 1985-11-15
FR2527934B1 (https=) 1984-12-07
DE3361112D1 (en) 1985-12-05
JPS5917157A (ja) 1984-01-28
CA1202913A (en) 1986-04-08
EP0099765A1 (fr) 1984-02-01
US4478720A (en) 1984-10-23
JPH0248061B2 (https=) 1990-10-23

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