DK0781162T3 - Fremgangsmåde og system til ekstraktion af et opløst stof fra en fluid ved brug af vægtfyldig gas og en porøs membran - Google Patents

Fremgangsmåde og system til ekstraktion af et opløst stof fra en fluid ved brug af vægtfyldig gas og en porøs membran

Info

Publication number
DK0781162T3
DK0781162T3 DK95908530T DK95908530T DK0781162T3 DK 0781162 T3 DK0781162 T3 DK 0781162T3 DK 95908530 T DK95908530 T DK 95908530T DK 95908530 T DK95908530 T DK 95908530T DK 0781162 T3 DK0781162 T3 DK 0781162T3
Authority
DK
Denmark
Prior art keywords
fluid
membrane
dense gas
porous membrane
solute
Prior art date
Application number
DK95908530T
Other languages
Danish (da)
English (en)
Inventor
James R Robinson
Marc J Sims
Original Assignee
Porocrit Llc
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 Porocrit Llc filed Critical Porocrit Llc
Application granted granted Critical
Publication of DK0781162T3 publication Critical patent/DK0781162T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/48—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/50—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/10—Temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Medicines Containing Plant Substances (AREA)
DK95908530T 1994-09-09 1995-01-17 Fremgangsmåde og system til ekstraktion af et opløst stof fra en fluid ved brug af vægtfyldig gas og en porøs membran DK0781162T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/303,445 US5490884A (en) 1994-09-09 1994-09-09 Method and system for extracting a solute from a fluid using dense gas and a porous membrane
PCT/US1995/000600 WO1996007469A1 (en) 1994-09-09 1995-01-17 Method and system for extracting a solute from a fluid using dense gas and a porous membrane

Publications (1)

Publication Number Publication Date
DK0781162T3 true DK0781162T3 (da) 1999-08-16

Family

ID=23172116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95908530T DK0781162T3 (da) 1994-09-09 1995-01-17 Fremgangsmåde og system til ekstraktion af et opløst stof fra en fluid ved brug af vægtfyldig gas og en porøs membran

Country Status (19)

Country Link
US (1) US5490884A (fi)
EP (1) EP0781162B1 (fi)
JP (1) JP3367677B2 (fi)
KR (1) KR970705429A (fi)
AT (1) ATE174232T1 (fi)
AU (1) AU685235B2 (fi)
BR (1) BR9508827A (fi)
CA (1) CA2198872C (fi)
CZ (1) CZ67397A3 (fi)
DE (1) DE69506566T2 (fi)
DK (1) DK0781162T3 (fi)
ES (1) ES2129807T3 (fi)
FI (1) FI970941A (fi)
MX (1) MXPA97001737A (fi)
NO (1) NO971031D0 (fi)
NZ (1) NZ279633A (fi)
PL (1) PL176944B1 (fi)
SK (1) SK26597A3 (fi)
WO (1) WO1996007469A1 (fi)

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US6214300B1 (en) 1994-12-02 2001-04-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microencapsulation and electrostatic processing device
JPH0961315A (ja) * 1995-08-24 1997-03-07 Sharp Corp 雰囲気中不純物の捕集方法および分析装置
US5932101A (en) * 1996-08-29 1999-08-03 Eastman Chemical Company Process for fluid/dense gas extraction under enhanced solubility conditions
US5976220A (en) * 1996-12-09 1999-11-02 3M Innovative Properties Company Diffusional gas transfer system and method using same
US6126848A (en) 1998-05-06 2000-10-03 International Business Machines Corporation Indirect endpoint detection by chemical reaction and chemiluminescence
US6180422B1 (en) 1998-05-06 2001-01-30 International Business Machines Corporation Endpoint detection by chemical reaction
US6824789B2 (en) 1998-05-20 2004-11-30 Kemin Industries, Inc. Method of extracting antioxidants from lamiaceae species and the extract products thereof
US6086768A (en) * 1998-09-08 2000-07-11 Porocrit L.L.C. Method for demulsification of emulsions containing dense gas and liquid and a surfactant
US6331272B1 (en) * 1999-01-12 2001-12-18 Porocrit, L.L.C. Method and membrane system for sterilizing and preserving liquids using carbon dioxide
US6926829B2 (en) * 2000-03-06 2005-08-09 Kvaerner Process Systems A.S. Apparatus and method for separating fluids through a membrane
GB0016312D0 (en) * 2000-07-04 2000-08-23 Zylepsis Ltd Separation method
US20060201342A1 (en) * 2005-03-01 2006-09-14 Paganessi Joseph E Use of porous metal membrane for treating liquid foods
CA2634617A1 (en) * 2005-12-27 2007-07-05 Shell International Research Maatschappij B.V. Gas separation apparatus
WO2012020174A1 (fr) 2010-08-09 2012-02-16 Sarl Netdesist Procede et dispositif de traitement de materiel contamine
EP2960211A1 (en) * 2014-06-25 2015-12-30 Université d'Aix-Marseille Device for extraction of pollutants by multichannel tubular membrane
CA3029007A1 (en) 2016-06-24 2017-12-28 Cool Clean Technologies, Llc Liquid carbon dioxide botanical extraction system
CN110632200B (zh) * 2019-09-27 2022-03-01 四川师范大学 一种基于温室气体的气泡萃取装置及其实现样品挥发性成分的高效分析方法
WO2022011322A1 (en) * 2020-07-10 2022-01-13 Clean Imagineering LLC Semi-aqueous method for extracting a substance
WO2024141714A1 (en) 2022-12-30 2024-07-04 Neste Oyj Processes and systems for culturing algae
WO2024141715A1 (en) 2022-12-30 2024-07-04 Neste Oyj A liquid-liquid-solid extraction process for recovering products from a feed stream containing biomass

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US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
US3477856A (en) * 1965-11-10 1969-11-11 Us Agriculture Process for extraction of flavors
US4113886A (en) * 1977-09-28 1978-09-12 General Foods Corporation Membrane decaffeination
IT7920188A0 (it) * 1979-02-14 1979-02-14 Montedison Spa Impiego di fibre sintetiche nella separazione dei succhi di frutta dai prodotti solidi della loro lavorazione.
US4341804A (en) * 1979-03-26 1982-07-27 General Foods Corporation Decaffeination of aqueous roasted coffee extract
DE3416519A1 (de) * 1983-05-20 1984-11-22 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur zerlegung eines gasgemisches
JPS6099328A (ja) * 1983-11-04 1985-06-03 Toyota Central Res & Dev Lab Inc 凝縮性ガス分離装置
DE3443390A1 (de) * 1984-11-28 1986-05-28 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur abtrennung von coffein aus verfluessigten oder ueberkritischen gasen
FR2609413B1 (fr) * 1987-01-13 1991-01-11 Inst Francais Du Petrole Procede d'echange simultane de chaleur et de matiere a travers une paroi poreuse
US4820537A (en) * 1987-03-13 1989-04-11 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
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Also Published As

Publication number Publication date
AU1681595A (en) 1996-03-27
BR9508827A (pt) 1997-08-12
JP3367677B2 (ja) 2003-01-14
NO971031L (no) 1997-03-06
NO971031D0 (no) 1997-03-06
EP0781162A1 (en) 1997-07-02
EP0781162B1 (en) 1998-12-09
SK26597A3 (en) 1997-09-10
JPH10507681A (ja) 1998-07-28
NZ279633A (en) 1997-12-19
MXPA97001737A (es) 2004-08-20
PL176944B1 (pl) 1999-08-31
PL319077A1 (en) 1997-07-21
DE69506566T2 (de) 1999-05-06
DE69506566D1 (de) 1999-01-21
KR970705429A (ko) 1997-10-09
CA2198872C (en) 2001-08-28
US5490884A (en) 1996-02-13
FI970941A (fi) 1997-05-07
ATE174232T1 (de) 1998-12-15
WO1996007469A1 (en) 1996-03-14
ES2129807T3 (es) 1999-06-16
CA2198872A1 (en) 1996-03-14
FI970941A0 (fi) 1997-03-05
CZ67397A3 (en) 1997-09-17
AU685235B2 (en) 1998-01-15

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