AU2001279075A1 - Water- and ion-conducting membranes and uses thereof - Google Patents

Water- and ion-conducting membranes and uses thereof

Info

Publication number
AU2001279075A1
AU2001279075A1 AU2001279075A AU7907501A AU2001279075A1 AU 2001279075 A1 AU2001279075 A1 AU 2001279075A1 AU 2001279075 A AU2001279075 A AU 2001279075A AU 7907501 A AU7907501 A AU 7907501A AU 2001279075 A1 AU2001279075 A1 AU 2001279075A1
Authority
AU
Australia
Prior art keywords
ion
water
conducting membranes
membranes
conducting
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.)
Abandoned
Application number
AU2001279075A
Inventor
Scott Ehrenberg
Gary Edmund Wnek
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.)
Dais Analytic Corp
Original Assignee
Dais Analytic 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 Dais Analytic Corp filed Critical Dais Analytic Corp
Publication of AU2001279075A1 publication Critical patent/AU2001279075A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • B01D61/365—Osmotic distillation or osmotic evaporation
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU2001279075A 2000-07-28 2001-07-27 Water- and ion-conducting membranes and uses thereof Abandoned AU2001279075A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09627813 2000-07-28
US09/627,813 US6383391B1 (en) 2000-07-28 2000-07-28 Water-and ion-conducting membranes and uses thereof
PCT/US2001/023795 WO2002010071A2 (en) 2000-07-28 2001-07-27 A process and an apparatus for extracting potable water from a brine

Publications (1)

Publication Number Publication Date
AU2001279075A1 true AU2001279075A1 (en) 2002-02-13

Family

ID=24516241

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001279075A Abandoned AU2001279075A1 (en) 2000-07-28 2001-07-27 Water- and ion-conducting membranes and uses thereof

Country Status (3)

Country Link
US (1) US6383391B1 (en)
AU (1) AU2001279075A1 (en)
WO (1) WO2002010071A2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595227B2 (en) * 2001-01-19 2003-07-22 Gray Matter Holdings, Llc Self-opening shades and methods of using the same
US6656361B1 (en) * 2000-10-15 2003-12-02 Osmotek, Inc. Membrane assisted evaporation process and device for brine concentration
US7179860B2 (en) * 2001-03-13 2007-02-20 Liwei Cao Crosslinked polymer electrolyte membranes for heat, ion and moisture exchange devices
US6893763B2 (en) * 2002-04-16 2005-05-17 Gas Technology Institute Composite polymer electrolyte membrane for polymer electrolyte membrane fuel cells
CA2485971A1 (en) * 2002-05-13 2004-05-21 Polyfuel, Inc. Ion conductive block copolymers
US7323265B2 (en) * 2002-07-05 2008-01-29 Gas Technology Institute High stability membrane for proton exchange membrane fuel cells
US20040005490A1 (en) * 2002-07-05 2004-01-08 Qinbai Fan High stability membrane for proton exchange membrane fuel cells
US20040197626A1 (en) * 2003-04-01 2004-10-07 Yoocharn Jeon Composite electrolyte for fuel cell
JP2007506842A (en) 2003-09-23 2007-03-22 デイス−アナリティック コーポレーション NOVEL BLOCK COPOLYMER AND METHOD FOR PRODUCING THE SAME
US20060292208A1 (en) * 2004-07-12 2006-12-28 Aegis Biosciences, Llc Sulfonated styrene polymers for medical articles and barrier web constructs
TWI326691B (en) * 2005-07-22 2010-07-01 Kraton Polymers Res Bv Sulfonated block copolymers, method for making same, and various uses for such block copolymers
US7990679B2 (en) * 2006-07-14 2011-08-02 Dais Analytic Corporation Nanoparticle ultracapacitor
WO2008039779A2 (en) * 2006-09-25 2008-04-03 Dais Analytic Corporation Enhanced hvac system and method
CN101641146B (en) * 2007-01-20 2013-03-27 戴斯分析公司 Multi-phase selective mass transfer through a membrane
EP2162493A4 (en) * 2007-06-26 2011-08-03 Aegis Biosciences Llc Stable and compatible polymer blends
US8187444B2 (en) * 2007-08-10 2012-05-29 Eric John Kruger Fluid treatment device
US20110120870A1 (en) * 2007-08-10 2011-05-26 Eric John Kruger Method and apparatus for treating a fluid
US9013155B2 (en) 2010-01-09 2015-04-21 Dais Analytic Corporation Energy storage devices including a solid multilayer electrolyte
US9393557B2 (en) 2010-01-09 2016-07-19 Dais Analytic Corporation Anionic exchange electrolyte polymer membranes
US20110192179A1 (en) * 2010-02-05 2011-08-11 Freije Iii William F Evaporative heat transfer system and method
CN104096459B (en) 2010-09-07 2018-05-11 戴斯分析公司 Use the fluid handling system and method for selective transport membranes
US9293269B2 (en) 2012-02-08 2016-03-22 Dais Analytic Corporation Ultracapacitor tolerating electric field of sufficient strength
KR101190732B1 (en) 2012-05-18 2012-10-12 한국화학연구원 Cation exchange composite membranes with olefin-based additives and method for preparing the same
KR101188267B1 (en) 2012-05-18 2012-10-08 한국화학연구원 Anion exchange composite membrane with olefin-based additives and method for preparing the same
US9887042B1 (en) 2013-03-26 2018-02-06 Ehrenberg Industries Corporation Dielectric material, capacitor and method
US9468863B2 (en) 2013-07-09 2016-10-18 Herbert J. Roth, Jr. System and method of desalinating seawater
WO2017062812A1 (en) 2015-10-07 2017-04-13 Dais Analytic Corporation Evaporative chilling systems and methods using a selective transfer membrane
US10712090B2 (en) * 2018-05-01 2020-07-14 Valmet, Inc. Through air drying systems and methods with hot air injection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577357A (en) * 1968-11-29 1971-05-04 Shell Oil Co Selectively sulfonated block copolymers
US3950247A (en) * 1970-06-16 1976-04-13 Monsanto Company Separation procedure
US4199445A (en) * 1970-06-16 1980-04-22 Monsanto Company Process for separating aqueous mineral acid mixtures
DE2323635A1 (en) * 1972-05-12 1973-11-29 Yeda Res & Dev POLYMERIZED ALLOY WITH A PHSOPHORUS AND HALOGENIC POLYMER COMPONENT
US4663050A (en) * 1982-01-18 1987-05-05 Standard Oil Company Semipermeable membranes prepared from polymers containing adjacent, pendent carboxy groups
US4466202A (en) * 1983-03-07 1984-08-21 Bend Research, Inc. Energy-efficient evaporation process with means for vapor recovery
US4762657A (en) * 1985-12-12 1988-08-09 The Dow Chemical Company Formation of porous membranes by mechanical deformation
US5147553A (en) * 1988-05-04 1992-09-15 Ionics, Incorporated Selectively permeable barriers
US5348691A (en) * 1993-06-11 1994-09-20 United Technologies Corporation Atmosphere membrane humidifier and method and system for producing humidified air
US5468574A (en) * 1994-05-23 1995-11-21 Dais Corporation Fuel cell incorporating novel ion-conducting membrane
JP3640410B2 (en) * 1994-05-23 2005-04-20 三井造船株式会社 Power generation and desalination equipment using seawater temperature difference
US5614065A (en) * 1994-10-31 1997-03-25 Uop Distillation with membrane apparatus
US5723639A (en) * 1995-10-16 1998-03-03 University Of Chicago Esterification of fermentation-derived acids via pervaporation
US6110616A (en) * 1998-01-30 2000-08-29 Dais-Analytic Corporation Ion-conducting membrane for fuel cell
CN1122641C (en) * 2000-02-02 2003-10-01 中国人民解放军国防科学技术大学 Hydrophilic penetrating and evaporating film for desalting sea water

Also Published As

Publication number Publication date
US6383391B1 (en) 2002-05-07
WO2002010071A3 (en) 2002-06-13
WO2002010071A2 (en) 2002-02-07

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