WO2003020404A3 - Arrangement and method for electrochemical purification or treatment - Google Patents
Arrangement and method for electrochemical purification or treatment Download PDFInfo
- Publication number
- WO2003020404A3 WO2003020404A3 PCT/IB2002/003575 IB0203575W WO03020404A3 WO 2003020404 A3 WO2003020404 A3 WO 2003020404A3 IB 0203575 W IB0203575 W IB 0203575W WO 03020404 A3 WO03020404 A3 WO 03020404A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arrangement
- treatment
- electrochemical purification
- electrochemical
- electrodes
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- 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
-
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002332224A AU2002332224A1 (en) | 2001-09-05 | 2002-09-04 | Arrangement and method for electrochemical purification or treatment |
US10/488,656 US20040231976A1 (en) | 2001-09-05 | 2002-09-04 | Arrangement and method for electrochemical purification or treatment |
EP02767760A EP1446217A2 (en) | 2001-09-05 | 2002-09-04 | Arrangement and method for electrochemical purification or treatment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2001A000848 | 2001-09-05 | ||
IT2001TO000848A ITTO20010848A1 (en) | 2001-09-05 | 2001-09-05 | ARRANGEMENT AND METHOD OF PURIFICATION OR ELECTROCHEMICAL TREATMENT. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003020404A2 WO2003020404A2 (en) | 2003-03-13 |
WO2003020404A3 true WO2003020404A3 (en) | 2004-06-03 |
Family
ID=11459170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/003575 WO2003020404A2 (en) | 2001-09-05 | 2002-09-04 | Arrangement and method for electrochemical purification or treatment |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040231976A1 (en) |
EP (1) | EP1446217A2 (en) |
AU (1) | AU2002332224A1 (en) |
IT (1) | ITTO20010848A1 (en) |
WO (1) | WO2003020404A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7959780B2 (en) | 2004-07-26 | 2011-06-14 | Emporia Capital Funding Llc | Textured ion exchange membranes |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7344629B2 (en) | 2003-08-08 | 2008-03-18 | Pionetics Corporation | Selectable ion concentrations with electrolytic ion exchange |
EP1841697A1 (en) | 2005-01-27 | 2007-10-10 | Unilever N.V. | Water softening device and method |
US20070021735A1 (en) * | 2005-07-15 | 2007-01-25 | Sai Bhavaraju | Dual membrane electro-osmotic fluid delivery device |
BRPI0616890A2 (en) | 2005-10-06 | 2011-07-05 | Pionetics Corp | fluid treatment apparatus and methods of treating a fluid, filtering fluid in an electrochemical cell, and operating an electrochemical cell |
US9669593B2 (en) * | 2007-06-14 | 2017-06-06 | The Boeing Company | Light weight thermoplastic flex foam and hybrid duct system |
US8875570B2 (en) * | 2010-07-14 | 2014-11-04 | Grayden Outdoor Llc | Water temperature profile measurement apparatus |
US20140053875A1 (en) * | 2012-08-21 | 2014-02-27 | Alexander R. Anim-Mensah | Warewash machine with descaling/deliming system and method |
RU2682544C2 (en) * | 2014-02-06 | 2019-03-19 | Конинклейке Филипс Н.В. | Decalcifying device |
US9757695B2 (en) | 2015-01-03 | 2017-09-12 | Pionetics Corporation | Anti-scale electrochemical apparatus with water-splitting ion exchange membrane |
WO2016166168A1 (en) * | 2015-04-14 | 2016-10-20 | Koninklijke Philips N.V. | Electrosorption purification system with recirculation |
DE102016205811A1 (en) * | 2015-08-21 | 2017-02-23 | Mahle International Gmbh | Water level sensor device of a fuel filter |
EP3773998B1 (en) * | 2018-04-13 | 2023-08-16 | TotalEnergies OneTech | Electrodialysis device for the desalination of water for oil and gas applications |
IT201800007257A1 (en) * | 2018-07-17 | 2018-10-17 | Water dispensing device for a washing appliance. | |
CN111685693A (en) * | 2019-12-19 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Water softener and dish washing machine |
CN111685678A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755135A (en) * | 1971-01-20 | 1973-08-28 | A Johnson | Electric demineralizing apparatus |
US3993517A (en) * | 1975-10-31 | 1976-11-23 | The United States Of America As Represented By The Secretary Of The Interior | Thin cell electromembrane separator |
US4124478A (en) * | 1977-02-07 | 1978-11-07 | Tsien Hsue C | Thin sheet apparatus and a fluid flow device |
US4148708A (en) * | 1977-07-22 | 1979-04-10 | The Babcock & Wilcox Company | Combination ion exchange and electrodialysis fluid purification apparatus |
US4463064A (en) * | 1982-05-15 | 1984-07-31 | Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. Kg | Galvanic element, especially metal-air-cell |
DE3640881A1 (en) * | 1986-11-29 | 1988-06-09 | Licentia Gmbh | Process and apparatus for water softening |
US4750983A (en) * | 1984-06-18 | 1988-06-14 | The Permutit Company Limited | Fluid separation cells and spacers for use in these |
US4804451A (en) * | 1986-10-01 | 1989-02-14 | Millipore Corporation | Depletion compartment for deionization apparatus and method |
DE3926642A1 (en) * | 1988-08-11 | 1990-03-15 | Fraunhofer Ges Forschung | Electrodialysis appts. for recovering acid esp. organic acid from salt - with stack of 4 compartment cells separated by ion exchange membranes, sharing outer compartments and electrodes |
US4956071A (en) * | 1984-07-09 | 1990-09-11 | Millipore Corporation | Electrodeionization apparatus and module |
US4990230A (en) * | 1982-05-27 | 1991-02-05 | Forschungszentrum Geesthacht Gmbh | Membrane stack unit for multichamber processes |
US5034124A (en) * | 1988-08-22 | 1991-07-23 | Kopf Henry B | Filter plate, filter plate element, and filter comprising same |
US5322604A (en) * | 1992-11-02 | 1994-06-21 | Olin Corporation | Electrolytic cell and electrodes therefor |
US5736023A (en) * | 1994-05-20 | 1998-04-07 | U.S. Filter/Ionpure, Inc. | Polarity reversal and double reversal electrodeionization apparatus and method |
US5788826A (en) * | 1997-01-28 | 1998-08-04 | Pionetics Corporation | Electrochemically assisted ion exchange |
WO2000064325A2 (en) * | 1999-04-22 | 2000-11-02 | Eltek S.P.A. | Household appliance using water, namely a washing machine, with improved device for softening the water |
WO2001030229A1 (en) * | 1999-04-22 | 2001-05-03 | Eltek S.P.A. | Household appliance using water, namely a washing machine, with improved device for softening the water |
FR2803284A1 (en) * | 2000-01-03 | 2001-07-06 | Michel Bernard | AUTOMATIC DEVICE FOR PURIFYING DRINKING WATER |
-
2001
- 2001-09-05 IT IT2001TO000848A patent/ITTO20010848A1/en unknown
-
2002
- 2002-09-04 US US10/488,656 patent/US20040231976A1/en not_active Abandoned
- 2002-09-04 WO PCT/IB2002/003575 patent/WO2003020404A2/en not_active Application Discontinuation
- 2002-09-04 AU AU2002332224A patent/AU2002332224A1/en not_active Abandoned
- 2002-09-04 EP EP02767760A patent/EP1446217A2/en not_active Withdrawn
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755135A (en) * | 1971-01-20 | 1973-08-28 | A Johnson | Electric demineralizing apparatus |
US3993517A (en) * | 1975-10-31 | 1976-11-23 | The United States Of America As Represented By The Secretary Of The Interior | Thin cell electromembrane separator |
US4124478A (en) * | 1977-02-07 | 1978-11-07 | Tsien Hsue C | Thin sheet apparatus and a fluid flow device |
US4148708A (en) * | 1977-07-22 | 1979-04-10 | The Babcock & Wilcox Company | Combination ion exchange and electrodialysis fluid purification apparatus |
US4463064A (en) * | 1982-05-15 | 1984-07-31 | Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. Kg | Galvanic element, especially metal-air-cell |
US4990230A (en) * | 1982-05-27 | 1991-02-05 | Forschungszentrum Geesthacht Gmbh | Membrane stack unit for multichamber processes |
US4750983A (en) * | 1984-06-18 | 1988-06-14 | The Permutit Company Limited | Fluid separation cells and spacers for use in these |
US4956071A (en) * | 1984-07-09 | 1990-09-11 | Millipore Corporation | Electrodeionization apparatus and module |
US4804451A (en) * | 1986-10-01 | 1989-02-14 | Millipore Corporation | Depletion compartment for deionization apparatus and method |
DE3640881A1 (en) * | 1986-11-29 | 1988-06-09 | Licentia Gmbh | Process and apparatus for water softening |
DE3926642A1 (en) * | 1988-08-11 | 1990-03-15 | Fraunhofer Ges Forschung | Electrodialysis appts. for recovering acid esp. organic acid from salt - with stack of 4 compartment cells separated by ion exchange membranes, sharing outer compartments and electrodes |
US5034124A (en) * | 1988-08-22 | 1991-07-23 | Kopf Henry B | Filter plate, filter plate element, and filter comprising same |
US5322604A (en) * | 1992-11-02 | 1994-06-21 | Olin Corporation | Electrolytic cell and electrodes therefor |
US5736023A (en) * | 1994-05-20 | 1998-04-07 | U.S. Filter/Ionpure, Inc. | Polarity reversal and double reversal electrodeionization apparatus and method |
US5788826A (en) * | 1997-01-28 | 1998-08-04 | Pionetics Corporation | Electrochemically assisted ion exchange |
WO2000064325A2 (en) * | 1999-04-22 | 2000-11-02 | Eltek S.P.A. | Household appliance using water, namely a washing machine, with improved device for softening the water |
WO2001030229A1 (en) * | 1999-04-22 | 2001-05-03 | Eltek S.P.A. | Household appliance using water, namely a washing machine, with improved device for softening the water |
FR2803284A1 (en) * | 2000-01-03 | 2001-07-06 | Michel Bernard | AUTOMATIC DEVICE FOR PURIFYING DRINKING WATER |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7959780B2 (en) | 2004-07-26 | 2011-06-14 | Emporia Capital Funding Llc | Textured ion exchange membranes |
Also Published As
Publication number | Publication date |
---|---|
AU2002332224A1 (en) | 2003-03-18 |
ITTO20010848A0 (en) | 2001-09-05 |
US20040231976A1 (en) | 2004-11-25 |
ITTO20010848A1 (en) | 2003-03-05 |
EP1446217A2 (en) | 2004-08-18 |
WO2003020404A2 (en) | 2003-03-13 |
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