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DE69506566D1 - Verfahren und vorrichtung zur entnahme eines lösungsproduktes aus einer flüssigkeit mittels einem dichtem gas und einer porösen membran - Google Patents

Verfahren und vorrichtung zur entnahme eines lösungsproduktes aus einer flüssigkeit mittels einem dichtem gas und einer porösen membran

Info

Publication number
DE69506566D1
DE69506566D1 DE69506566T DE69506566T DE69506566D1 DE 69506566 D1 DE69506566 D1 DE 69506566D1 DE 69506566 T DE69506566 T DE 69506566T DE 69506566 T DE69506566 T DE 69506566T DE 69506566 D1 DE69506566 D1 DE 69506566D1
Authority
DE
Germany
Prior art keywords
membrane
dense gas
fluid
porous membrane
solute
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
DE69506566T
Other languages
English (en)
Other versions
DE69506566T2 (de
Inventor
James Robinson
Marc Sims
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.)
Porocrit LLC
Original Assignee
SEPARATION EQUIP TECH Inc
Tastemaker Inc
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 SEPARATION EQUIP TECH Inc, Tastemaker Inc filed Critical SEPARATION EQUIP TECH Inc
Publication of DE69506566D1 publication Critical patent/DE69506566D1/de
Application granted granted Critical
Publication of DE69506566T2 publication Critical patent/DE69506566T2/de
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
    • 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)
DE69506566T 1994-09-09 1995-01-17 Verfahren und vorrichtung zur entnahme eines lösungsproduktes aus einer flüssigkeit mittels einem dichtem gas und einer porösen membran Expired - Lifetime DE69506566T2 (de)

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 (2)

Publication Number Publication Date
DE69506566D1 true DE69506566D1 (de) 1999-01-21
DE69506566T2 DE69506566T2 (de) 1999-05-06

Family

ID=23172116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506566T Expired - Lifetime DE69506566T2 (de) 1994-09-09 1995-01-17 Verfahren und vorrichtung zur entnahme eines lösungsproduktes aus einer flüssigkeit mittels einem dichtem gas und einer porösen membran

Country Status (19)

Country Link
US (1) US5490884A (de)
EP (1) EP0781162B1 (de)
JP (1) JP3367677B2 (de)
KR (1) KR970705429A (de)
AT (1) ATE174232T1 (de)
AU (1) AU685235B2 (de)
BR (1) BR9508827A (de)
CA (1) CA2198872C (de)
CZ (1) CZ67397A3 (de)
DE (1) DE69506566T2 (de)
DK (1) DK0781162T3 (de)
ES (1) ES2129807T3 (de)
FI (1) FI970941A7 (de)
MX (1) MXPA97001737A (de)
NO (1) NO971031L (de)
NZ (1) NZ279633A (de)
PL (1) PL176944B1 (de)
SK (1) SK26597A3 (de)
WO (1) WO1996007469A1 (de)

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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
US6180422B1 (en) 1998-05-06 2001-01-30 International Business Machines Corporation Endpoint detection by chemical reaction
US6126848A (en) 1998-05-06 2000-10-03 International Business Machines Corporation Indirect endpoint detection by chemical reaction and chemiluminescence
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
EP1965891A1 (de) * 2005-12-27 2008-09-10 Shell Internationale Research Maatschappij B.V. Gastrennvorrichtung
WO2012020174A1 (fr) 2010-08-09 2012-02-16 Sarl Netdesist Procede et dispositif de traitement de materiel contamine
EP2960211A1 (de) * 2014-06-25 2015-12-30 Université d'Aix-Marseille Vorrichtung zur Extraktion von Schadstoffen durch mehrkanalige rohrförmige Membran
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
AU2023417873A1 (en) 2022-12-30 2025-06-19 Neste Oyj A liquid-liquid-solid extraction process for recovering products from a feed stream containing biomass
WO2025114645A1 (en) 2023-11-30 2025-06-05 Neste Oyj A process and system for separating algal hydrophobic products from an algal biomass stream
WO2025114646A1 (en) 2023-11-30 2025-06-05 Neste Oyj A wet extraction process improved by acidic and chelating conditions

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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
US5015585A (en) * 1988-02-23 1991-05-14 Robinson James R Method and apparatus for culturing and diffusively oxygenating cells on isotropic membranes
CH679459A5 (de) * 1988-05-04 1992-02-28 Bucher Guyer Ag Masch
JPH0330663A (ja) * 1989-06-28 1991-02-08 Toray Ind Inc アルコール飲料の製造方法
US4929357A (en) * 1989-08-09 1990-05-29 Exxon Research And Engineering Company Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics
US5338575A (en) * 1990-01-10 1994-08-16 Kohiensaure-werke Rud. Buse GmbH & Co. Process for the quasi-continuous decaffeination of raw coffee
US5149340A (en) * 1991-03-12 1992-09-22 Marathon Oil Company Process and apparatus for separating impurities from hydrocarbons
US5169529A (en) * 1991-04-22 1992-12-08 Hoechst Celanese Corporation Liquid membrane modules with minimal effective membrane thickness and methods of making the same
US5204003A (en) * 1991-05-08 1993-04-20 The United States Of America As Represented By The United States Department Of Energy Separation processes using expulsion from dilute supercritical solutions
US5236474A (en) * 1991-09-13 1993-08-17 Bend Research, Inc. Membrane-based removal of condensable vapors
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GB9208313D0 (en) * 1992-04-15 1992-06-03 Pawliszyn Janusz B Continuous separation of organic compounds from water with hollow fibre membranes and supercritical fluids
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Also Published As

Publication number Publication date
ES2129807T3 (es) 1999-06-16
US5490884A (en) 1996-02-13
DE69506566T2 (de) 1999-05-06
EP0781162B1 (de) 1998-12-09
JPH10507681A (ja) 1998-07-28
NO971031D0 (no) 1997-03-06
CA2198872A1 (en) 1996-03-14
DK0781162T3 (da) 1999-08-16
FI970941L (fi) 1997-05-07
NZ279633A (en) 1997-12-19
PL319077A1 (en) 1997-07-21
JP3367677B2 (ja) 2003-01-14
ATE174232T1 (de) 1998-12-15
AU685235B2 (en) 1998-01-15
CA2198872C (en) 2001-08-28
NO971031L (no) 1997-03-06
SK26597A3 (en) 1997-09-10
KR970705429A (ko) 1997-10-09
WO1996007469A1 (en) 1996-03-14
PL176944B1 (pl) 1999-08-31
MXPA97001737A (es) 2004-08-20
EP0781162A1 (de) 1997-07-02
FI970941A7 (fi) 1997-05-07
AU1681595A (en) 1996-03-27
BR9508827A (pt) 1997-08-12
CZ67397A3 (en) 1997-09-17
FI970941A0 (fi) 1997-03-05

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: POROCRIT L.L.C., BERKELEY, CALIF., US