FI921101A - Uppstoedd, mekaniskt stabil bibolar membran vid elektrodialys - Google Patents

Uppstoedd, mekaniskt stabil bibolar membran vid elektrodialys Download PDF

Info

Publication number
FI921101A
FI921101A FI921101A FI921101A FI921101A FI 921101 A FI921101 A FI 921101A FI 921101 A FI921101 A FI 921101A FI 921101 A FI921101 A FI 921101A FI 921101 A FI921101 A FI 921101A
Authority
FI
Finland
Prior art keywords
uppstoedd
elektrodialys
bibolar
membran
vid
Prior art date
Application number
FI921101A
Other languages
English (en)
Other versions
FI921101A0 (fi
Inventor
Ora Kedem
Abraham Warshawsky
Original Assignee
Yeda Res & Dev
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 Yeda Res & Dev filed Critical Yeda Res & Dev
Publication of FI921101A0 publication Critical patent/FI921101A0/fi
Publication of FI921101A publication Critical patent/FI921101A/fi

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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06—Polysulfones; Polyethersulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FI921101A 1991-03-20 1992-03-13 Uppstoedd, mekaniskt stabil bibolar membran vid elektrodialys FI921101A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL97605A IL97605A0 (en) 1991-03-20 1991-03-20 Supported,mechanically stable bipolar membrane for electrodialysis

Publications (2)

Publication Number Publication Date
FI921101A0 FI921101A0 (fi) 1992-03-13
FI921101A true FI921101A (fi) 1992-09-21

Family

ID=11062210

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921101A FI921101A (fi) 1991-03-20 1992-03-13 Uppstoedd, mekaniskt stabil bibolar membran vid elektrodialys

Country Status (7)

Country Link
US (1) US5288385A (fi)
EP (1) EP0504904A3 (fi)
JP (1) JPH0576735A (fi)
FI (1) FI921101A (fi)
IE (1) IE920802A1 (fi)
IL (1) IL97605A0 (fi)
NO (1) NO921088L (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961796A (en) * 1997-06-03 1999-10-05 Lynntech, Inc. Bipolar membranes with fluid distribution passages
US7211682B2 (en) * 2003-07-21 2007-05-01 Akzo Nobel N.V. Aqueous solution of a sodium salt of HEDTA
US8227003B2 (en) 2004-04-16 2012-07-24 Universite Laval Method for extracting lipids from biological solutions
WO2006004662A1 (en) * 2004-06-25 2006-01-12 Ge Ionics, Inc. Bipolar membrane and method of making same
US20070020501A1 (en) * 2005-07-21 2007-01-25 Ling-Feng Li Polyelectrolyte membranes as separator for battery and fuel cell applications
MX2011005159A (es) * 2008-11-17 2011-07-28 Chemetall Foote Corp Recuperacion de litio de soluciones acuosas.
DE102009013207A1 (de) * 2009-03-17 2010-09-23 Rheinisch-Westfälische Technische Hochschule Aachen Bipolare Membran
CN102151502B (zh) * 2010-02-11 2013-01-30 厦门大学 一种咪唑嗡盐型阴离子交换膜及其制备方法
WO2012081026A2 (en) * 2010-12-12 2012-06-21 Ben-Gurion University Of The Negev Research And Development Authority Anion exchange membranes, methods of preparation and uses
US8882972B2 (en) 2011-07-19 2014-11-11 Ecolab Usa Inc Support of ion exchange membranes
KR102064179B1 (ko) * 2017-03-28 2020-01-09 웅진코웨이 주식회사 불균질 이온교환막을 지지체로 이용한 바이폴라 이온교환막 및 그 제조방법
US10799834B2 (en) * 2017-12-22 2020-10-13 Magna Imperio Systems Corp. Bipolar electrochemical spacer
JP6882154B2 (ja) * 2017-12-26 2021-06-02 株式会社東芝 二酸化炭素成分除去装置および二酸化炭素成分除去方法ならびに二酸化炭素ガス除去装置
US20210163319A1 (en) * 2019-12-03 2021-06-03 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Water treatment apparatus and water treatment method using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116889A (en) * 1976-08-19 1978-09-26 Allied Chemical Corporation Bipolar membranes and method of making same
IL52757A0 (en) * 1977-08-16 1977-10-31 Yeda Res & Dev Dimensionally stable ion exchange membranes for electrodialysis
IL68773A0 (en) * 1983-05-24 1983-12-30 Yeda Res & Dev Modular electrodialysis device
DE3330004A1 (de) * 1983-08-19 1985-02-28 Forschungsinstitut Berghof Gmbh, 7412 Eningen Verfahren zur herstellung von bipolaren membranen
US4766161A (en) * 1986-06-05 1988-08-23 Allied Corporation Bipolar membranes and methods of making same

Also Published As

Publication number Publication date
EP0504904A2 (en) 1992-09-23
FI921101A0 (fi) 1992-03-13
IL97605A0 (en) 1992-06-21
NO921088L (no) 1992-09-21
NO921088D0 (no) 1992-03-19
EP0504904A3 (en) 1993-03-17
IE920802A1 (en) 1992-09-23
US5288385A (en) 1994-02-22
JPH0576735A (ja) 1993-03-30

Similar Documents

Publication Publication Date Title
FI921101A (fi) Uppstoedd, mekaniskt stabil bibolar membran vid elektrodialys
ATE188628T1 (de) Vorrichtung zur herstellung von vollentsalztem wasser
AU586479B2 (en) Membranes
DE68915554T2 (de) Für Dampf permselektive Membran.
IT8026270A0 (it) Cellula con membrana a scambio di ioni e procedimento elettrolitico che utilizza la stessa.
DE68905235D1 (de) Vorrichtung mit hohlfaser-membranen zum stoffaustausch.
DE3789114T2 (de) Einen dünnen film enthaltende ultrafiltrationsmembran.
DE3781027T2 (de) Poroese membran.
CA2362853A1 (en) Polymer membrane and a process for the production thereof
IT7967283A0 (it) Membrana semipermeabile per osmosi inversa
DE3781797T2 (de) Sulfonierte bestandteile enthaltende elektrodialysemembrane.
ES8105925A1 (es) Procedimiento para reducir el contenido de ceniza y la aci- dez valorable en un suero liquido
DE69017539D1 (de) Kationenaustauschermembran mit hoher Stabilität.
DE69122415T2 (de) Monopolare Elektrolysezellanordnung mit Ionenaustauschermembran
DE3280189D1 (de) Verstaerkte mikroporoese membran.
IE36701L (en) Demineralizing a mineral-containing protein.
EP0862942A3 (en) Apparatus for producing deionized water
AU505132B2 (en) Adjusting the ash balance of milks. bytwo-stage ion-exchange membrane electrodialysis
JPS57155393A (en) Electrolytic cell ion exchange membrane
IL66739A (en) Preparation,isolation and purification of dipeptide sweeteners and certain l-aspartyl-d-alaninamide and-serinamide salts with aromatic sulfonic acids
EP0253995A3 (en) Support for edge-standing sheets
DE69502498T2 (de) Bipolare membran und verfahren zu ihrer herstellung
FR2318665A1 (fr) Electrodialyse d'une solution aqueuse de base
AU6947191A (en) Process for the isolation and purification of free acids, starting from their salts, by electrodialysis
ES2018707B3 (es) Separacion de acido citrico de caldo de fermentacion

Legal Events

Date Code Title Description
FD Application lapsed