ATE170166T1 - Verfahren und vorrichtung zum wiedergewinnen von chemischen verbindungen aus dem ausfluss einer überkritischen flüssigkeitsextraktion - Google Patents

Verfahren und vorrichtung zum wiedergewinnen von chemischen verbindungen aus dem ausfluss einer überkritischen flüssigkeitsextraktion

Info

Publication number
ATE170166T1
ATE170166T1 AT91917448T AT91917448T ATE170166T1 AT E170166 T1 ATE170166 T1 AT E170166T1 AT 91917448 T AT91917448 T AT 91917448T AT 91917448 T AT91917448 T AT 91917448T AT E170166 T1 ATE170166 T1 AT E170166T1
Authority
AT
Austria
Prior art keywords
chemical compounds
outflow
liquid extraction
supercritical liquid
recovering chemical
Prior art date
Application number
AT91917448T
Other languages
English (en)
Inventor
Kevin Durst
Nathan L Porter
Ross A Riches
Gary L Gleave
R Brent Nielsen
Bruce E Richter
Original Assignee
Dionex Corp
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 Dionex Corp filed Critical Dionex Corp
Application granted granted Critical
Publication of ATE170166T1 publication Critical patent/ATE170166T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L5/00—Gas handling apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N2030/062—Preparation extracting sample from raw material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1079—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices with means for piercing stoppers or septums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Sampling And Sample Adjustment (AREA)
AT91917448T 1990-10-02 1991-09-19 Verfahren und vorrichtung zum wiedergewinnen von chemischen verbindungen aus dem ausfluss einer überkritischen flüssigkeitsextraktion ATE170166T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/591,612 US5271903A (en) 1990-10-02 1990-10-02 Supercritical fluid extraction restrictor and collection system

Publications (1)

Publication Number Publication Date
ATE170166T1 true ATE170166T1 (de) 1998-09-15

Family

ID=24367158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91917448T ATE170166T1 (de) 1990-10-02 1991-09-19 Verfahren und vorrichtung zum wiedergewinnen von chemischen verbindungen aus dem ausfluss einer überkritischen flüssigkeitsextraktion

Country Status (8)

Country Link
US (1) US5271903A (de)
EP (1) EP0551352B1 (de)
JP (1) JP3042881B2 (de)
AT (1) ATE170166T1 (de)
AU (1) AU661974B2 (de)
CA (1) CA2093220A1 (de)
DE (1) DE69130066T2 (de)
WO (1) WO1992006058A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932095A (en) * 1990-07-13 1999-08-03 Isco, Inc. Multi-chambered supercritical fluid extraction cartridge
US5614089A (en) 1990-07-13 1997-03-25 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
US5268103A (en) * 1990-07-13 1993-12-07 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5653885A (en) * 1990-07-13 1997-08-05 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5690828A (en) * 1990-07-13 1997-11-25 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5601707A (en) * 1990-07-13 1997-02-11 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
US5250195A (en) 1990-07-13 1993-10-05 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5635070A (en) * 1990-07-13 1997-06-03 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5269930A (en) * 1990-07-13 1993-12-14 Isco, Inc. Apparatus and method for supercritical fluid extraction
NO175834C (no) * 1992-09-02 1994-12-14 Norsk Hydro As Utstyr for prövetakning og opparbeiding til analyse av PAH og andre organiske forbindelser, samt hydrogenfluorid og svoveloksider
DE69332946T2 (de) * 1992-10-16 2004-05-19 Suprex Corp. Automatisierte extrakion mittels eines superkritischen fluidum
US5750029A (en) * 1992-10-16 1998-05-12 Suprex Corporation Method and apparatus for determination of analyte concentration
US5472612A (en) * 1993-08-16 1995-12-05 The United States Of America As Represented By The Secretary Of Agriculture Supercritical fluid extraction system and method of operation
GB9413875D0 (en) * 1994-07-09 1994-08-31 British Nuclear Fuels Plc Separating solutes from solutions
DE4447116A1 (de) * 1994-12-29 1996-07-04 Sueddeutsche Kalkstickstoff Verfahren zur Fraktionierung bzw. Raffination von lipiden Naturstoffen
US5561066A (en) * 1995-04-20 1996-10-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Analysis of supercritical-extracted chelated metal ions from mixed organic-inorganic samples
GB9600461D0 (en) * 1996-01-08 1996-03-13 Ugcs University Of Glamorgan C Analytical apparatus
US5945070A (en) * 1996-10-31 1999-08-31 Merck & Co., Inc. Reaction vessel filter for combinatorial chemistry or biological use
US6106783A (en) * 1998-06-30 2000-08-22 Microliter Analytical Supplies, Inc. Microplate assembly and closure
US6632353B2 (en) * 2000-06-26 2003-10-14 Berger Instruments, Inc. Rapid sample collection in supercritical fluid chromatography
US10182884B2 (en) * 2012-04-26 2019-01-22 Ormco Corporation Systems and methods for manufacturing orthodontic appliances
US20160018367A1 (en) 2013-03-12 2016-01-21 Waters Technologies Corporation Matching thermally modulated variable restrictors to chromatography separation columns
EP2972291A4 (de) * 2013-03-12 2016-10-26 Waters Technologies Corp Thermisch modulierte variabler begrenzer
AU2013202778A1 (en) 2013-03-14 2014-10-02 Gen-Probe Incorporated Systems, methods, and apparatuses for performing automated reagent-based assays
US11154794B2 (en) 2016-10-10 2021-10-26 Perkinelmer Health Sciences, Inc. Sampling pumps and closed loop control of sampling pumps to load traps
US11015142B1 (en) * 2016-10-20 2021-05-25 Unified Science, LLC Extraction system and methods for preparing a botanical oil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479380A (en) * 1982-02-26 1984-10-30 Brigham Young University Open-tubular supercritical fluid chromatography
US5087360A (en) * 1990-04-19 1992-02-11 Electric Power Research Institute, Inc. Field-portable apparatus and method for analytical supercritical fluid extraction of sorbent materials
US4962275A (en) * 1990-02-21 1990-10-09 United States Of America As Represented By The Secretary Of Commerce Method and apparatus for supercritical fluid extraction solution separation

Also Published As

Publication number Publication date
AU8627891A (en) 1992-04-28
DE69130066D1 (de) 1998-10-01
EP0551352B1 (de) 1998-08-26
JPH06501936A (ja) 1994-03-03
EP0551352A4 (en) 1993-11-18
JP3042881B2 (ja) 2000-05-22
DE69130066T2 (de) 1999-04-01
WO1992006058A1 (en) 1992-04-16
CA2093220A1 (en) 1992-04-03
EP0551352A1 (de) 1993-07-21
AU661974B2 (en) 1995-08-17
US5271903A (en) 1993-12-21

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Legal Events

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