GB1289738A - - Google Patents

Info

Publication number
GB1289738A
GB1289738A GB465670A GB1289738DA GB1289738A GB 1289738 A GB1289738 A GB 1289738A GB 465670 A GB465670 A GB 465670A GB 1289738D A GB1289738D A GB 1289738DA GB 1289738 A GB1289738 A GB 1289738A
Authority
GB
United Kingdom
Prior art keywords
membrane
unit
composition
frame
inert
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
Application number
GB465670A
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 filed Critical
Publication of GB1289738A publication Critical patent/GB1289738A/en
Expired 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/50—Stacks of the plate-and-frame type
    • 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

Abstract

1289738 Electrodialyzers FILMFABRIK WOLFEN VEB 30 Jan 1970 4656/70 Heading C7B An electrodialysis cell for desalination comprises a series of integral alternating anion- and cation-exchange units, each including a membrane surrounded by a frame and manufactured from a composition of an ion-exchange resin and an inert support material, the membrane being provided with a plurality of protuberances the ends of which, together with the frame surface, in contact with an adjacent unit to separate the membrane active surface from that unit, are provided with an insulating coating. The unit composition is preferably 15-60% inert thermoplastic binder and 85-40% ion-exchange powder with inert fabric embedded therein. The unit may be prepared by embossing a calendered film of the composition. The protuberances may be staggered to the direction of solution flow across the membrane, and arranged in greater density in the boundary areas. Inlet, outlet and overflow channels exist in the frame.
GB465670A 1968-12-05 1970-01-30 Expired GB1289738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13646168 1968-12-05

Publications (1)

Publication Number Publication Date
GB1289738A true GB1289738A (en) 1972-09-20

Family

ID=5480644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB465670A Expired GB1289738A (en) 1968-12-05 1970-01-30

Country Status (3)

Country Link
CS (1) CS160219B1 (en)
DE (1) DE1926907C3 (en)
GB (1) GB1289738A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
WO2005009596A1 (en) * 2003-07-18 2005-02-03 Universität Stuttgart Membrane assembly, electrodialysis device and method for continuous electrodialytic desalination
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2010151419A1 (en) * 2009-06-24 2010-12-29 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices for dialysis
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
NL2004510C2 (en) * 2010-04-06 2011-10-10 Redstack B V Membrane stack for a membrane based process and a device and method therefor.
US8137554B2 (en) 2004-10-06 2012-03-20 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices, particularly filtration devices comprising polymeric membranes, and method for their manufacture and use
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
US8562803B2 (en) 2005-10-06 2013-10-22 Pionetics Corporation Electrochemical ion exchange treatment of fluids
US8580161B2 (en) 2010-05-04 2013-11-12 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluidic devices comprising photocontrollable units
US8801922B2 (en) 2009-06-24 2014-08-12 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Dialysis system
US9328969B2 (en) 2011-10-07 2016-05-03 Outset Medical, Inc. Heat exchange fluid purification for dialysis system
US9402945B2 (en) 2014-04-29 2016-08-02 Outset Medical, Inc. Dialysis system and methods
US9545469B2 (en) 2009-12-05 2017-01-17 Outset Medical, Inc. Dialysis system with ultrafiltration control
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
US10155201B2 (en) 2014-01-27 2018-12-18 Fujifilm Manufacturing Europe B.V. Disposable membrane stacks
EP3599012A1 (en) 2018-07-24 2020-01-29 Andrej Grabowski Method for preparing a membrane stack, membrane stack and use of the membrane stack
US11534537B2 (en) 2016-08-19 2022-12-27 Outset Medical, Inc. Peritoneal dialysis system and methods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095583B1 (en) * 1982-05-27 1987-09-16 GKSS-Forschungszentrum Geesthacht GmbH Membrane stack assembly
DE102007015171A1 (en) * 2007-03-27 2008-10-02 Rwth Aachen Membrane device and method of making a membrane device

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
WO2005009596A1 (en) * 2003-07-18 2005-02-03 Universität Stuttgart Membrane assembly, electrodialysis device and method for continuous electrodialytic desalination
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US8273245B2 (en) 2004-10-06 2012-09-25 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices, particularly filtration devices comprising polymeric membranes, and methods for their manufacture and use
US8137554B2 (en) 2004-10-06 2012-03-20 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices, particularly filtration devices comprising polymeric membranes, and method for their manufacture and use
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
US8293085B2 (en) 2005-07-26 2012-10-23 Pionetics Corporation Cartridge having textured membrane
US8562803B2 (en) 2005-10-06 2013-10-22 Pionetics Corporation Electrochemical ion exchange treatment of fluids
US9090493B2 (en) 2005-10-06 2015-07-28 Pionetics Corporation Electrochemical ion exchange treatment of fluids
WO2010151419A1 (en) * 2009-06-24 2010-12-29 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices for dialysis
US8801922B2 (en) 2009-06-24 2014-08-12 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Dialysis system
US9545469B2 (en) 2009-12-05 2017-01-17 Outset Medical, Inc. Dialysis system with ultrafiltration control
NL2004510C2 (en) * 2010-04-06 2011-10-10 Redstack B V Membrane stack for a membrane based process and a device and method therefor.
WO2011126363A1 (en) * 2010-04-06 2011-10-13 Redstack B.V. Membrane stack for a membrane based process and method for producing a membrane therefor
US9308500B2 (en) 2010-04-06 2016-04-12 Redstack B.V. Membrane stack for a membrane based process and method for producing a membrane therefor
US8580161B2 (en) 2010-05-04 2013-11-12 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluidic devices comprising photocontrollable units
US9138687B2 (en) 2010-06-07 2015-09-22 Oregon State University Fluid purification system
US10105476B2 (en) 2010-06-07 2018-10-23 Oregon State University Fluid purification system
US11724013B2 (en) 2010-06-07 2023-08-15 Outset Medical, Inc. Fluid purification system
US10668201B2 (en) 2010-06-07 2020-06-02 Oregon State University Dialysis system
US8524086B2 (en) 2010-06-07 2013-09-03 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
US9895480B2 (en) 2010-06-07 2018-02-20 Oregon State University Dialysis system
US9328969B2 (en) 2011-10-07 2016-05-03 Outset Medical, Inc. Heat exchange fluid purification for dialysis system
US10155201B2 (en) 2014-01-27 2018-12-18 Fujifilm Manufacturing Europe B.V. Disposable membrane stacks
US9579440B2 (en) 2014-04-29 2017-02-28 Outset Medical, Inc. Dialysis system and methods
US9504777B2 (en) 2014-04-29 2016-11-29 Outset Medical, Inc. Dialysis system and methods
US9402945B2 (en) 2014-04-29 2016-08-02 Outset Medical, Inc. Dialysis system and methods
US11305040B2 (en) 2014-04-29 2022-04-19 Outset Medical, Inc. Dialysis system and methods
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
US11534537B2 (en) 2016-08-19 2022-12-27 Outset Medical, Inc. Peritoneal dialysis system and methods
US11951241B2 (en) 2016-08-19 2024-04-09 Outset Medical, Inc. Peritoneal dialysis system and methods
EP3599012A1 (en) 2018-07-24 2020-01-29 Andrej Grabowski Method for preparing a membrane stack, membrane stack and use of the membrane stack
WO2020020672A1 (en) 2018-07-24 2020-01-30 Andrej Grabowski Method for preparing a membrane stack, membrane stack and use of the membrane stack

Also Published As

Publication number Publication date
DE1926907A1 (en) 1970-06-18
CS160219B1 (en) 1975-03-28
DE1926907C3 (en) 1975-07-10
DE1926907B2 (en) 1974-11-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees