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ZA9711451B - Electrodialysis apparatus - Google Patents

Electrodialysis apparatus

Info

Publication number
ZA9711451B
ZA9711451B ZA9711451A ZA9711451A ZA9711451B ZA 9711451 B ZA9711451 B ZA 9711451B ZA 9711451 A ZA9711451 A ZA 9711451A ZA 9711451 A ZA9711451 A ZA 9711451A ZA 9711451 B ZA9711451 B ZA 9711451B
Authority
ZA
South Africa
Prior art keywords
flow path
restrictor
sections
series flow
membranes
Prior art date
Application number
ZA9711451A
Other languages
English (en)
Inventor
Krishnamur N Mani
Original Assignee
Archer Daniels Midland Co
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 Archer Daniels Midland Co filed Critical Archer Daniels Midland Co
Publication of ZA9711451B publication Critical patent/ZA9711451B/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Sealing Material Composition (AREA)
ZA9711451A 1997-01-17 1997-12-19 Electrodialysis apparatus ZA9711451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/784,050 US5972191A (en) 1997-01-17 1997-01-17 Electrodialysis apparatus

Publications (1)

Publication Number Publication Date
ZA9711451B true ZA9711451B (en) 1998-08-25

Family

ID=25131194

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9711451A ZA9711451B (en) 1997-01-17 1997-12-19 Electrodialysis apparatus

Country Status (9)

Country Link
US (1) US5972191A (fr)
EP (1) EP0856351B1 (fr)
JP (1) JPH119966A (fr)
AT (1) ATE322332T1 (fr)
AU (1) AU4844697A (fr)
CA (1) CA2225035C (fr)
DE (1) DE69735620T2 (fr)
ES (1) ES2257763T3 (fr)
ZA (1) ZA9711451B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331236B1 (en) 1998-07-21 2001-12-18 Archer Daniels Midland Company Electrodialysis of salts for producing acids and bases
EP1000654A3 (fr) * 1998-11-12 2002-01-02 Zürcher Hochschule Winterthur Plaque intercalaire pour utilisation dans des procédés de séparation à membranes
US6627061B2 (en) 1999-05-05 2003-09-30 Archer-Daniels-Midland Company Apparatus and process for electrodialysis of salts
MXPA01012706A (es) * 1999-06-08 2004-09-06 E Cell Corp Medio de sello para unidades de electropurificacion de agua y metodos para su fabricacion.
IT1313862B1 (it) * 1999-11-11 2002-09-24 Solvay Cassone di estremita' di un elettrodializzatore, elettrodializzatoreche comprende tale cassone di estremita' e procedimento di
US6274020B1 (en) 2000-04-28 2001-08-14 Ernst Schmidt Electrodialysis membrane and gasket stack system
US20030155243A1 (en) * 2002-02-21 2003-08-21 Eet Corporation Multi-path split cell spacer and electrodialysis stack design
CA2413467A1 (fr) * 2002-11-29 2004-05-29 Ian Glenn Towe Piece d'ecartement de membranes a commande electrique d'un appareil de traitement
US7763157B2 (en) 2003-04-11 2010-07-27 Millipore Corporation Electrodeionization device
DE102007027705A1 (de) * 2007-06-15 2008-12-18 Ziemann Ludwigsburg Gmbh Verfahren zum Behandeln von Flüssigkeiten führenden Anlagen, insbesondere von Brauerei- und Getränkeanlagen, und deren Teile, und Vorrichtung zum Durchführen des Verfahrens
US20090142459A1 (en) * 2007-12-03 2009-06-04 Batchelder Bruce T Process for demineralizing whey and product therefrom
NL1036233C2 (en) * 2008-11-24 2010-05-26 Stichting Wetsus Ct Excellence Sustainable Water Technology Device and method for performing an electrodialysis or a reverse electrodialysis process.
DE102009001512A1 (de) * 2009-03-12 2010-09-16 Evonik Degussa Gmbh Herstellung von hochreinen Suspensionen enthaltend gefällte Kieselsäuren durch Elektrodialyse
US9169138B2 (en) 2010-08-07 2015-10-27 Saltworks Technologies Inc. Apparatus for compression of a stack and for a water treatment system
WO2012019282A1 (fr) * 2010-08-07 2012-02-16 Saltworks Technologies Inc. Appareil modulaire pour un système de dessalement d'eau salée, et son procédé d'utilisation
AU2012241178B2 (en) * 2012-10-17 2014-09-25 Saltworks Technologies Inc. Apparatus for compression of a stack and for a water treatment system
CN104147933A (zh) * 2013-05-15 2014-11-19 通用电气公司 电化学分离装置及其使用方法
GB201604838D0 (en) 2016-03-22 2016-05-04 Fujifilm Mfg Europe Bv Multipurpose membrane cell stack and method of manufacturing the same
JP6178486B1 (ja) * 2016-11-25 2017-08-09 株式会社テックコーポレーション 電解水生成装置及び電解水生成装置の製造方法
WO2019131292A1 (fr) * 2017-12-28 2019-07-04 富士フイルム株式会社 Dispositif de filtration et procédé de filtration
CN110270225B (zh) 2018-03-13 2023-04-07 Bl 科技公司 用于高浓度酸或碱生产的多级双极电渗析系统
WO2021144042A1 (fr) 2020-01-15 2021-07-22 Shell Internationale Research Maatschappij B.V. Procédé de traitement des eaux
CN118891232A (zh) * 2021-12-22 2024-11-01 纽约州州立大学研究基金会 用于电化学海洋碱度增强的系统和方法
WO2023146948A2 (fr) * 2022-01-26 2023-08-03 Evoqua Water Technologies Llc Augmentation du débit dans des dispositifs d'électrodésionisation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412006A (en) * 1965-01-11 1968-11-19 Ionics Ion-exchange membranes
US3761386A (en) * 1971-08-02 1973-09-25 Process Research Inc Novel membrane spacer
US3878086A (en) * 1972-05-01 1975-04-15 Process Research Inc Electrodialysis stack and spacer for use therein
US4319978A (en) * 1980-12-30 1982-03-16 Lea Manufacturing Company Spacer for electrodialysis stack
JPS5920897U (ja) * 1982-07-27 1984-02-08 バブコツク日立株式会社 一過処理式電気透析槽
FR2662114B1 (fr) * 1990-05-15 1994-04-29 Eurodia Sa Procede de fabrication d'un cadre separateur pour empilement dans un dispositif d'echange.
US5352345A (en) * 1991-05-07 1994-10-04 Alliedsignal Inc. Ion exchange resin regenerant waste recovery and recycling via bipolar membranes
SE500107C2 (sv) * 1991-06-26 1994-04-18 Eka Nobel Ab Förfarande för framställning av klordioxid
FR2705250A1 (fr) * 1993-05-18 1994-11-25 Eivs Sa Dispositif d'échange à membranes et à multiples circuits de fluides, et cadre séparateur utile dans un tel dispositif.

Also Published As

Publication number Publication date
EP0856351A2 (fr) 1998-08-05
JPH119966A (ja) 1999-01-19
CA2225035A1 (fr) 1998-07-17
DE69735620D1 (de) 2006-05-18
EP0856351A3 (fr) 1999-01-13
CA2225035C (fr) 2006-07-25
ES2257763T3 (es) 2006-08-01
EP0856351B1 (fr) 2006-04-05
ATE322332T1 (de) 2006-04-15
US5972191A (en) 1999-10-26
DE69735620T2 (de) 2006-08-31
AU4844697A (en) 1998-07-23

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