ITTO20010848A1 - Disposizione e metodo di purificazione o trattamento elettrochimico. - Google Patents

Disposizione e metodo di purificazione o trattamento elettrochimico. Download PDF

Info

Publication number: ITTO20010848A1
Authority: IT; Italy
Prior art keywords: arrangement; electrodes; channels; liquid; type
Prior art date: 2001-09-05

Application number

IT2001TO000848A

Other languages

English (en)

Italian (it)

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.)

2001-09-05

Filing date

2001-09-05

Publication date

2003-03-05

2001-09-05 Application filed by Eltek Spa filed Critical Eltek Spa

2001-09-05 Priority to IT2001TO000848A priority Critical patent/ITTO20010848A1/it

2001-09-05 Publication of ITTO20010848A0 publication Critical patent/ITTO20010848A0/it

2002-09-04 Priority to PCT/IB2002/003575 priority patent/WO2003020404A2/fr

2002-09-04 Priority to EP02767760A priority patent/EP1446217A2/fr

2002-09-04 Priority to US10/488,656 priority patent/US20040231976A1/en

2002-09-04 Priority to AU2002332224A priority patent/AU2002332224A1/en

2003-03-05 Publication of ITTO20010848A1 publication Critical patent/ITTO20010848A1/it

Links

238000000034 method Methods 0.000 title claims description 62
238000000746 purification Methods 0.000 title claims description 57
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 135
239000012528 membrane Substances 0.000 claims description 96
239000007788 liquid Substances 0.000 claims description 72
239000013256 coordination polymer Substances 0.000 claims description 63
238000004140 cleaning Methods 0.000 claims description 41
238000005406 washing Methods 0.000 claims description 40
150000002500 ions Chemical class 0.000 claims description 33
239000000126 substance Substances 0.000 claims description 29
239000003014 ion exchange membrane Substances 0.000 claims description 22
239000000463 material Substances 0.000 claims description 22
125000002091 cationic group Chemical group 0.000 claims description 18
229910052698 phosphorus Inorganic materials 0.000 claims description 18
229910052717 sulfur Inorganic materials 0.000 claims description 18
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238000007789 sealing Methods 0.000 claims description 15
125000000129 anionic group Chemical group 0.000 claims description 10
230000015572 biosynthetic process Effects 0.000 claims description 10
238000004891 communication Methods 0.000 claims description 10
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239000004020 conductor Substances 0.000 claims description 7
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230000002441 reversible effect Effects 0.000 claims description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
239000002131 composite material Substances 0.000 claims description 2
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238000009825 accumulation Methods 0.000 claims 11
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150000001768 cations Chemical class 0.000 description 18
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OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 14
229910052791 calcium Inorganic materials 0.000 description 14
239000011777 magnesium Substances 0.000 description 14
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FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
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XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
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239000007864 aqueous solution Substances 0.000 description 1
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238000004851 dishwashing Methods 0.000 description 1
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238000005370 electroosmosis Methods 0.000 description 1
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150000002431 hydrogen Chemical class 0.000 description 1
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JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
230000001788 irregular Effects 0.000 description 1
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210000004080 milk Anatomy 0.000 description 1
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238000011403 purification operation Methods 0.000 description 1
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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)

IT2001TO000848A 2001-09-05 2001-09-05 Disposizione e metodo di purificazione o trattamento elettrochimico. ITTO20010848A1 (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT2001TO000848A ITTO20010848A1 (it)	2001-09-05	2001-09-05	Disposizione e metodo di purificazione o trattamento elettrochimico.
PCT/IB2002/003575 WO2003020404A2 (fr)	2001-09-05	2002-09-04	Dispositif et procede de purification ou de traitement electrochimique
EP02767760A EP1446217A2 (fr)	2001-09-05	2002-09-04	Dispositif et procede de purification ou de traitement electrochimique
US10/488,656 US20040231976A1 (en)	2001-09-05	2002-09-04	Arrangement and method for electrochemical purification or treatment
AU2002332224A AU2002332224A1 (en)	2001-09-05	2002-09-04	Arrangement and method for electrochemical purification or treatment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2001TO000848A ITTO20010848A1 (it)	2001-09-05	2001-09-05	Disposizione e metodo di purificazione o trattamento elettrochimico.

Publications (2)

Publication Number	Publication Date
ITTO20010848A0 ITTO20010848A0 (it)	2001-09-05
ITTO20010848A1 true ITTO20010848A1 (it)	2003-03-05

Family

ID=11459170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2001TO000848A ITTO20010848A1 (it)	2001-09-05	2001-09-05	Disposizione e metodo di purificazione o trattamento elettrochimico.

Country Status (5)

Country	Link
US (1)	US20040231976A1 (fr)
EP (1)	EP1446217A2 (fr)
AU (1)	AU2002332224A1 (fr)
IT (1)	ITTO20010848A1 (fr)
WO (1)	WO2003020404A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
US7959780B2 (en)	2004-07-26	2011-06-14	Emporia Capital Funding Llc	Textured ion exchange membranes
US20090114598A1 (en)	2005-01-27	2009-05-07	Van Kralingen Cornelis Gerhard	Water Softening Device and Method
US20070021735A1 (en) *	2005-07-15	2007-01-25	Sai Bhavaraju	Dual membrane electro-osmotic fluid delivery device
BRPI0616890A2 (pt)	2005-10-06	2011-07-05	Pionetics Corp	aparelho de tratamento de fluido, e, métodos de tratamento de um fluido, de filtração de fluido em uma célula eletroquìmica, e de operação de uma célula eletroquìmica
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 (ru) *	2014-02-06	2019-03-19	Конинклейке Филипс Н.В.	Декальцинирующее устройство
US9757695B2 (en)	2015-01-03	2017-09-12	Pionetics Corporation	Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
US10968117B2 (en) *	2015-04-14	2021-04-06	Koninklijke Philips N.V.	Electrosorption purification system with recirculation
DE102016205811A1 (de) *	2015-08-21	2017-02-23	Mahle International Gmbh	Wasserstandsensoreinrichtung eines Kraftstofffilters
WO2019197853A1 (fr) *	2018-04-13	2019-10-17	Total Sa	Dispositif d'électrodialyse pour le dessalement d'eau pour des applications pétrolières et gazières
IT201800007257A1 (it) *	2018-07-17	2018-10-17		Dispositivo distributore di acqua per un elettrodomestico di lavaggio.
CN111685693A (zh) *	2019-12-19	2020-09-22	浙江三花智能控制股份有限公司	水软器及洗碗机
CN111685678A (zh) *	2020-04-30	2020-09-22	浙江三花智能控制股份有限公司	洗碗机的控制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
DE3218410A1 (de) *	1982-05-15	1983-11-17	Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co KG, 5790 Brilon	Galvanisches element, insbesondere metall-luft-zelle
EP0095583B1 (fr) *	1982-05-27	1987-09-16	GKSS-Forschungszentrum Geesthacht GmbH	Unité de pile de membrane pour des processus de chambres multiples
WO1986000237A1 (fr) *	1984-06-18	1986-01-16	Permutit - Boby Limited	Cellules de separation de fluides et pieces d'espacement pour celles-ci
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 (de) *	1986-11-29	1988-06-09	Licentia Gmbh	Verfahren und vorrichtung zur wasserenthaertung
US4882050A (en) *	1987-10-02	1989-11-21	Kopf Henry B	Filter plate, filter plate element, and filter comprising same
DE3926642C2 (de) *	1988-08-11	1998-02-26	Fraunhofer Ges Forschung	Verfahren zur Gewinnung einer Säure aus ihrem Salz
US5322604A (en) *	1992-11-02	1994-06-21	Olin Corporation	Electrolytic cell and electrodes therefor
DE69531800T2 (de) *	1994-05-20	2004-07-15	United States Filter Corp., Palm Desert	Vorrichtung and Verfahren zur elektrischen Entionisierung mit Polaritätsumschaltung und Doppelumschaltung
US5788826A (en) *	1997-01-28	1998-08-04	Pionetics Corporation	Electrochemically assisted ion exchange
US6823878B1 (en) *	1999-04-22	2004-11-30	Eltek S.P.A.	Household appliance using water, namely a washing machine, with improved device for softening the water
IT1309792B1 (it) *	1999-04-22	2002-01-30	Eltek Spa	Elettrodomestico utilizzante acqua, in particolare una macchinadi lavaggio, con dispositivo perfezionato per l'abbattimento
FR2803284B1 (fr) *	2000-01-03	2002-04-12	Michel Bernard	Dispositif automatique de purification d'eau potable

2001
- 2001-09-05 IT IT2001TO000848A patent/ITTO20010848A1/it unknown
2002
- 2002-09-04 AU AU2002332224A patent/AU2002332224A1/en not_active Abandoned
- 2002-09-04 EP EP02767760A patent/EP1446217A2/fr not_active Withdrawn
- 2002-09-04 US US10/488,656 patent/US20040231976A1/en not_active Abandoned
- 2002-09-04 WO PCT/IB2002/003575 patent/WO2003020404A2/fr not_active Ceased

Also Published As

Publication number	Publication date
WO2003020404A2 (fr)	2003-03-13
EP1446217A2 (fr)	2004-08-18
WO2003020404A3 (fr)	2004-06-03
AU2002332224A1 (en)	2003-03-18
ITTO20010848A0 (it)	2001-09-05
US20040231976A1 (en)	2004-11-25

Publication	Publication Date	Title
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