ITTO20010847A0 - Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod - Google Patents

Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod

Info

Publication number
ITTO20010847A0
ITTO20010847A0 IT2001TO000847A ITTO20010847A ITTO20010847A0 IT TO20010847 A0 ITTO20010847 A0 IT TO20010847A0 IT 2001TO000847 A IT2001TO000847 A IT 2001TO000847A IT TO20010847 A ITTO20010847 A IT TO20010847A IT TO20010847 A0 ITTO20010847 A0 IT TO20010847A0
Authority
IT
Italy
Prior art keywords
treatment
liquid
electrochemical device
related method
softening water
Prior art date
Application number
IT2001TO000847A
Other languages
English (en)
Inventor
Costanzo Gadini
Andrea Fiorini
Original Assignee
Eltek Spa
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 Eltek Spa filed Critical Eltek Spa
Priority to IT2001TO000847A priority Critical patent/ITTO20010847A1/it
Publication of ITTO20010847A0 publication Critical patent/ITTO20010847A0/it
Priority to AU2002328581A priority patent/AU2002328581A1/en
Priority to PCT/IB2002/003578 priority patent/WO2003020645A2/en
Priority to EP02762669A priority patent/EP1434513A2/en
Publication of ITTO20010847A1 publication Critical patent/ITTO20010847A1/it

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
    • B01D61/54—Controlling or regulating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4229—Water softening arrangements
    • 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
    • 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
    • B01D61/52—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
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • C02F2201/4611—Fluid flow
    • 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
    • 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
    • C02F2201/46145—Fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT2001TO000847A 2001-09-05 2001-09-05 Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod ITTO20010847A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2001TO000847A ITTO20010847A1 (it) 2001-09-05 2001-09-05 Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod
AU2002328581A AU2002328581A1 (en) 2001-09-05 2002-09-04 Household apparatus with electrochemical treatment device for a liquid and treatment method of a fluid using this device
PCT/IB2002/003578 WO2003020645A2 (en) 2001-09-05 2002-09-04 Household apparatus with electrochemical treatment device for a liquid and treatment method of a fluid using this device
EP02762669A EP1434513A2 (en) 2001-09-05 2002-09-04 Household apparatus with electrochemical treatment device for a liquid and treatment method of a fluid using this device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000847A ITTO20010847A1 (it) 2001-09-05 2001-09-05 Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod

Publications (2)

Publication Number Publication Date
ITTO20010847A0 true ITTO20010847A0 (it) 2001-09-05
ITTO20010847A1 ITTO20010847A1 (it) 2003-03-05

Family

ID=11459169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000847A ITTO20010847A1 (it) 2001-09-05 2001-09-05 Apparato domestico con dispositivo elettrochimico di trattamento di un liquido, in particolare per l'addolcimento di acqua, e relativo metod

Country Status (4)

Country Link
EP (1) EP1434513A2 (it)
AU (1) AU2002328581A1 (it)
IT (1) ITTO20010847A1 (it)
WO (1) WO2003020645A2 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008506A1 (de) * 2004-03-16 2005-10-20 Bsh Bosch Siemens Hausgeraete Verfahren zur elektrochemischen Enthärtung von Wasser in einem wasserführenden Haushaltgerät
US7329358B2 (en) * 2004-05-27 2008-02-12 Siemens Water Technologies Holding Corp. Water treatment process
EP1661863B1 (de) * 2004-11-30 2012-03-07 Grünbeck Wasseraufbereitung GmbH Verfahren und Vorrichtung zur Aufbereitung und/oder Reinigung von Fluiden mit Wasserhärte
IL182973A (en) * 2007-05-03 2011-11-30 Alexander Melamud Method and apparatus for reducing metal concentration in water
US9420937B2 (en) 2009-12-17 2016-08-23 Whirlpool Corporation Dishwasher with dynamically controlled cycle of operation
EP2708514B8 (en) * 2011-05-13 2018-11-07 Panasonic Corporation Regenerative demineralizer apparatus
CA3117099A1 (en) 2018-11-16 2020-06-18 Magna Imperio Systems Corp. Spacers for ion-exchange device
US11478752B2 (en) 2019-04-09 2022-10-25 Magna Imperio Systems Corp. Electrodialysis systems with decreased concentration gradients at high recovery rates
MX2021015644A (es) 2019-06-25 2022-02-03 Magna Imperio Systems Corp Proceso de electrodialisis y dispositivos de electrodialisis de membrana bipolar de remocion de silice.
DE102020210205A1 (de) * 2020-08-12 2022-02-17 BSH Hausgeräte GmbH Entkalken von Wasser in einem wasserführenden Elektrohaushaltsgerät
KR20240149399A (ko) * 2022-01-26 2024-10-14 에보쿠아 워터 테크놀로지스 엘엘씨 전기 탈이온화 디바이스들에서의 유량의 증가

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES120004A1 (es) * 1929-10-02 1930-11-01 Billiter Jean DISPOSITIVO DE PURIFICACIoN DE LiQUIDOS POR ViA ELÉCTRICA
FR1282890A (fr) * 1961-02-27 1962-01-27 American Mach & Foundry Procédé et appareil d'électrodialyse
US3341441A (en) * 1964-01-07 1967-09-12 Ionics Method for preventing scale buildup during electrodialysis operation
DE2045723A1 (it) * 1969-09-20 1971-04-15
US3776530A (en) * 1971-03-25 1973-12-04 Lau Inc Electrodialytic demineralizing unit for humidification purposes
US4925541B1 (en) * 1984-07-09 1994-08-02 Millipore Corp Electrodeionization apparatus and method
DK87287A (da) * 1986-02-20 1987-08-21 Raychem Corp Fremgangsmaade og apparat for anvendelse af ionbyttemateriale
US5705046A (en) * 1991-10-17 1998-01-06 Chubu Electric Power Company, Incorporated Process for treating effluent from flue-gas desulfurization system and apparatus therefor
GB9525558D0 (en) * 1995-12-14 1996-02-14 Head Philip A system for coiled tubing
JPH10128338A (ja) * 1996-10-29 1998-05-19 Ebara Corp 電気再生式連続脱塩装置のスケール析出防止方法及び装置
IT1309792B1 (it) * 1999-04-22 2002-01-30 Eltek Spa Elettrodomestico utilizzante acqua, in particolare una macchinadi lavaggio, con dispositivo perfezionato per l'abbattimento
US6274019B1 (en) * 2000-03-08 2001-08-14 Organo Corporation Electrodeionization apparatus
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

Also Published As

Publication number Publication date
WO2003020645A3 (en) 2003-05-30
WO2003020645A2 (en) 2003-03-13
ITTO20010847A1 (it) 2003-03-05
AU2002328581A1 (en) 2003-03-18
EP1434513A2 (en) 2004-07-07

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