DE3231415C2 - - Google Patents

Info

Publication number
DE3231415C2
DE3231415C2 DE3231415A DE3231415A DE3231415C2 DE 3231415 C2 DE3231415 C2 DE 3231415C2 DE 3231415 A DE3231415 A DE 3231415A DE 3231415 A DE3231415 A DE 3231415A DE 3231415 C2 DE3231415 C2 DE 3231415C2
Authority
DE
Germany
Prior art keywords
salt
dialysis
electrodes
polarity
polarity reversal
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
DE3231415A
Other languages
German (de)
English (en)
Other versions
DE3231415A1 (de
Inventor
Douglas R. Arlington Mass. Us Brown
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.)
Veolia WTS Systems USA Inc
Original Assignee
Ionics 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 Ionics Inc filed Critical Ionics Inc
Publication of DE3231415A1 publication Critical patent/DE3231415A1/de
Application granted granted Critical
Publication of DE3231415C2 publication Critical patent/DE3231415C2/de
Granted 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
    • B01D61/52—Accessories; Auxiliary operation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/4613—Inversing polarity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity

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)
DE19823231415 1981-08-24 1982-08-24 Verfahren und vorrichtung fuer die mehrstufige elektrodialyse Granted DE3231415A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/295,412 US4381232A (en) 1981-08-24 1981-08-24 Multi-stage electrodialysis stack electrode reversal system and method of operation

Publications (2)

Publication Number Publication Date
DE3231415A1 DE3231415A1 (de) 1983-03-10
DE3231415C2 true DE3231415C2 (en, 2012) 1990-09-20

Family

ID=23137593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823231415 Granted DE3231415A1 (de) 1981-08-24 1982-08-24 Verfahren und vorrichtung fuer die mehrstufige elektrodialyse

Country Status (6)

Country Link
US (1) US4381232A (en, 2012)
JP (1) JPS5840110A (en, 2012)
DE (1) DE3231415A1 (en, 2012)
FR (1) FR2511788B1 (en, 2012)
GB (1) GB2104550B (en, 2012)
NL (1) NL192030C (en, 2012)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423653A1 (de) * 1984-06-27 1986-01-09 Gerhard K. Dipl.-Chem. Dr.-Ing. 5628 Heiligenhaus Kunz Verfahren und vorrichtung zum zudosieren von ionen in fluessigkeiten, insbesondere waessriger loesungen
US4908109A (en) * 1985-10-24 1990-03-13 Mercer International, Inc. Electrolytic purification system utilizing rapid reverse current plating electrodes
JPS62125811A (ja) * 1985-11-25 1987-06-08 Shinko Fuaudoraa Kk 電気浸透脱水機の運転方法
DE4317299A1 (de) * 1992-05-25 1993-12-02 Steinmueller Gmbh L & C Verfahren zur Behandlung einer salzhaltigen Flüssigkeit und Vorrichtung zur Durchführung des Verfahrens
EP1044717B1 (en) * 1994-05-20 2003-09-17 United States Filter Corporation Polarity reversal and double reversal electrodeionization apparatus and method
JP3465367B2 (ja) * 1994-08-23 2003-11-10 東陶機器株式会社 イオンリッチ水生成装置
AUPP521298A0 (en) * 1998-08-12 1998-09-03 Life Therapeutics Limited Purification of fibrinogen
AUPP790898A0 (en) 1998-12-23 1999-01-28 Life Therapeutics Limited Renal dialysis
AUPP790698A0 (en) * 1998-12-23 1999-01-28 Life Therapeutics Limited Separation of microorganisms
US20050224355A1 (en) * 1999-12-23 2005-10-13 Brendon Conlan Removal of biological contaminants
AUPP971399A0 (en) 1999-04-12 1999-05-06 Life Therapeutics Limited Separation of plasma components
US7077942B1 (en) 1999-12-23 2006-07-18 Gradipore Limited Removal of biological contaminants
AUPQ691400A0 (en) 2000-04-14 2000-05-11 Life Therapeutics Limited Separation of micromolecules
JP2003531362A (ja) 2000-04-18 2003-10-21 グラディポア・リミテッド 試料の電気泳動性分離および処理
AUPQ697300A0 (en) 2000-04-18 2000-05-11 Life Therapeutics Limited Separation apparatus
US6923896B2 (en) * 2000-09-22 2005-08-02 The Texas A&M University System Electrophoresis apparatus and method
JP2004510170A (ja) * 2000-10-06 2004-04-02 グラディポア　リミテッド マルチポート型分離装置および方法
US7704361B2 (en) * 2000-12-12 2010-04-27 Jurag Separation A/S Method and apparatus for isolation of ionic species from a liquid
AUPR222300A0 (en) * 2000-12-21 2001-01-25 Life Therapeutics Limited Electrophoresis device and method
ITTO20010314A1 (it) * 2001-04-02 2002-10-02 Eltek Spa Apparato elettrodomestico utilizzante un liquido, comprendente un sistema di purificazione del tipo in cui almeno una sostanza deve essere s
CN101070200A (zh) * 2001-12-20 2007-11-14 水技术国际公司 分级去离子方法
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2007044609A1 (en) 2005-10-06 2007-04-19 Pionetics Corporation Electrochemical ion exchange treatment of fluids
WO2010006310A1 (en) * 2008-07-11 2010-01-14 Antich Peter P Water purification process
BRPI0918215B1 (pt) * 2008-09-08 2020-03-24 Carlsberg A/S Método e sistema para controle de parâmetro de processo de uma composição líquida em um biorreator e uso de um sistema
WO2011102848A1 (en) * 2010-02-17 2011-08-25 Katana Energy Llc Zero discharge water desalination plant with minerals extraction integrated with natural gas combined cycle power generation
US10526224B2 (en) 2010-06-02 2020-01-07 Hl Seawater Holdings, Llc Desalination intake system with net positive impact on habitat
US8999171B2 (en) 2011-07-18 2015-04-07 Hl Seawater Holdings, Llc Membrane and electrodialysis based seawater desalination with salt, boron and gypsum recovery
US10105653B2 (en) 2012-08-13 2018-10-23 Enviro Water Minerals Company, Inc. System for rinsing electrodialysis electrodes
US10189733B2 (en) 2012-08-13 2019-01-29 Enviro Water Minerals Company, Inc. Heating system for desalination
US9737827B2 (en) 2012-08-13 2017-08-22 Enviro Water Minerals Company, Inc. System for removing high purity salt from a brine
US9259703B2 (en) 2012-08-13 2016-02-16 Enviro Water Minerals Company, Inc. System for removing selenium from a feed stream
US9217108B2 (en) 2012-08-13 2015-12-22 Enviro Water Minerals Company, Inc. System and method for producing a gypsum slurry for irrigation
US10370275B2 (en) 2013-11-25 2019-08-06 Enviro Water Minerals Company, Inc. System for removing minerals from a brine
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
CN108821398B (zh) * 2018-07-10 2022-02-01 佛山市云米电器科技有限公司 Edr脱盐系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860095A (en) * 1952-07-22 1958-11-11 Ionics Separation of electrolytic solutions into concentrated and dilute streams
NL247456A (en, 2012) * 1959-03-25
US3341441A (en) * 1964-01-07 1967-09-12 Ionics Method for preventing scale buildup during electrodialysis operation
DE2045723A1 (en, 2012) * 1969-09-20 1971-04-15
JPS5316374A (en) * 1976-07-30 1978-02-15 Asahi Chem Ind Co Ltd New multistage method of electrodialysis

Also Published As

Publication number Publication date
NL192030C (nl) 1997-01-07
DE3231415A1 (de) 1983-03-10
US4381232A (en) 1983-04-26
NL8203237A (nl) 1983-03-16
GB2104550A (en) 1983-03-09
NL192030B (nl) 1996-09-02
FR2511788A1 (fr) 1983-02-25
JPH0245490B2 (en, 2012) 1990-10-09
GB2104550B (en) 1985-05-22
JPS5840110A (ja) 1983-03-09
FR2511788B1 (fr) 1986-11-21

Similar Documents

Publication Publication Date Title
DE3231415C2 (en, 2012)
DE4418812C2 (de) Einfach- und Mehrfachelektrolysezellen sowie Anordnungen davon zur Entionisierung von wäßrigen Medien
DE931944C (de) Verfahren zum kontinuierlichen elektrodialytischen Trennen von Loesungen in Mehrzellenapparaten und Vorrichtung zum Durchfuehren des Verfahrens
DE69001164T2 (de) Behandlungsverfahren durch elektrische entionisierung und uv-licht zur reinigung von wasser.
DE69123644T2 (de) Verfahren und Vorrichtung mit einer Umkehrosmose-Membran zum Konzentrieren einer Lösung
AT401739B (de) Vorrichtung zur aufbereitung von metallhaltigen flüssigkeiten durch ionenaustausch und gleichzeitige oder periodische regenerierung des ionenaustauscherharzes durch elektrodialyse
DE60128423T2 (de) Elektrodeionisierungsvorrichtung und Verfahren zu deren Betrieb
DE1442431A1 (de) Elektrodialyse-Vorrichtung und Verhinderung von Salzabscheidungen in dieser
CH677325A5 (en, 2012)
DE10332789A1 (de) Membrananordnung, Elektrodialysevorrichtung und Verfahren zur kontinuierlichen elektrodialytischen Entsalzung
DE19982837B4 (de) Elektrodialysevorrichtung
DE3413583A1 (de) Elektroimpulsverfahren zur behandlung von stoffen und vorrichtung zur durchfuehrung des verfahrens
EP2352702B1 (de) Wasseraufbereitungsverfahren sowie dafür geeignete membrantrennvorrichtung und wasseraufbereitungsanlage
DE1767591A1 (de) Verfahren und Vorrichtung zur Konzentrationsaenderung von Loesungen
DE1792301A1 (de) Verfahren zum Trennen ionischer Fluessigkeitsgemische
DE4200849C2 (de) Verfahren und Vorrichtung zur Aufbereitung des bei der chemischen und/oder elektrolytischen Oberflächenbehandlung von Metallen anfallenden Spülwassers
DE1811114A1 (de) Verfahren zum Entsalzen von Meerwasser
DE1257554B (de) Verfahren und Vorrichtung zur Verbesserung der Geschmackseigenschaften von Obst- und Gemuesesaeften
EP1034027A1 (de) Verfahren und vorrichtung zur wasserteilentsalzung
DE1442362B2 (de) Trennverfahren fuer ionen von isotopen eines elementes
EP0675761B1 (de) Verfahren und anlage zur behandlung einer wässrigen lösung durch ionenaustausch
DE3879192T2 (de) Verfahren und vorrichtung zur elektrodesionisation.
DE2329630B2 (de) Verfahren und Einrichtung zur Entkeimung von Flüssigkeiten durch anodische Oxydation mit vorheriger Reduktion
DE3815008A1 (de) Verfahren zur aufarbeitung waessriger, elektrolyte enthaltender suspensionen hochquellfaehiger schichtsilicate
DE2904781A1 (de) Verfahren zur reinigung von zuckersirup durch elektrodialyse

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee