IT1094825B - Procedimento ed apparecchiatura per l'alogenazione dell'acqua - Google Patents

Procedimento ed apparecchiatura per l'alogenazione dell'acqua

Info

Publication number
IT1094825B
IT1094825B IT23283/78A IT2328378A IT1094825B IT 1094825 B IT1094825 B IT 1094825B IT 23283/78 A IT23283/78 A IT 23283/78A IT 2328378 A IT2328378 A IT 2328378A IT 1094825 B IT1094825 B IT 1094825B
Authority
IT
Italy
Prior art keywords
halogenation
procedure
equipment
water
Prior art date
Application number
IT23283/78A
Other languages
English (en)
Other versions
IT7823283A0 (it
Original Assignee
Panclor Chemicals Ltd
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 Panclor Chemicals Ltd filed Critical Panclor Chemicals Ltd
Priority to IT23283/78A priority Critical patent/IT1094825B/it
Publication of IT7823283A0 publication Critical patent/IT7823283A0/it
Priority to US05/929,494 priority patent/US4172773A/en
Priority to US06/497,669 priority patent/US4519889A/en
Application granted granted Critical
Publication of IT1094825B publication Critical patent/IT1094825B/it

Links

Classifications

    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
IT23283/78A 1978-05-11 1978-05-11 Procedimento ed apparecchiatura per l'alogenazione dell'acqua IT1094825B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT23283/78A IT1094825B (it) 1978-05-11 1978-05-11 Procedimento ed apparecchiatura per l'alogenazione dell'acqua
US05/929,494 US4172773A (en) 1978-05-11 1978-07-31 Novel halogenation process and apparatus
US06/497,669 US4519889A (en) 1978-05-11 1983-05-24 Halogenation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23283/78A IT1094825B (it) 1978-05-11 1978-05-11 Procedimento ed apparecchiatura per l'alogenazione dell'acqua

Publications (2)

Publication Number Publication Date
IT7823283A0 IT7823283A0 (it) 1978-05-11
IT1094825B true IT1094825B (it) 1985-08-10

Family

ID=11205630

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23283/78A IT1094825B (it) 1978-05-11 1978-05-11 Procedimento ed apparecchiatura per l'alogenazione dell'acqua

Country Status (2)

Country Link
US (2) US4172773A (it)
IT (1) IT1094825B (it)

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IT1113412B (it) * 1979-02-15 1986-01-20 Oronzio De Nora Impianti Procedimento eletttrolitico ed apparecchiatura per la preparazione di ipoalogenito di metallo alcalino
DE2935124A1 (de) * 1979-08-30 1981-03-12 Reis, August K., Prof. Dr.med., 8000 München Verfahren zur entkeimung von wasser.
FR2470093A1 (fr) * 1979-11-26 1981-05-29 Anvar Procede et dispositif pour la desinfection de l'eau par voie electrochimique
DE3138438C2 (de) * 1981-09-26 1984-07-05 W.C. Heraeus Gmbh, 6450 Hanau Elektrolysezelle
US4434033A (en) 1982-05-27 1984-02-28 Olin Corporation Process for producing concentrated solutions containing alkali metal chlorates and alkali metal chlorides
US4698144A (en) * 1986-05-15 1987-10-06 The Dow Chemical Company Apparatus for balancing electrolytic cell gas with circulating electrolyte
FI76773C (fi) * 1986-08-04 1990-02-19 Erkki Haeivaelae Foerfarande foer elektrolytisk behandling av skadliga komponenter, saosom cyanid innehaollande avloppsvatten och vid foerfarandet anvaendbar anordning.
US5429723A (en) * 1987-10-27 1995-07-04 Cogent Limited Hypobromination of water
JPH07106349B2 (ja) * 1988-05-16 1995-11-15 ペルメレック電極株式会社 電解槽
US5108563A (en) * 1989-10-02 1992-04-28 Environmental Systems (International) Limited Process for treatment of water and apparatus therefor
JP2627100B2 (ja) * 1990-08-10 1997-07-02 株式会社オムコ 殺菌水製造方法及び装置
DE4040694A1 (de) * 1990-12-19 1992-06-25 Gen Water Dev Corp Vorrichtung zur entkeimung von wasser
ZA962117B (en) * 1995-03-27 1996-09-26 Electrocatalytic Inc Process and apparatus for generating bromine
US5779878A (en) * 1996-07-17 1998-07-14 Metal Recovery Industries (Us) Inc. Process for dezincing galvanized steel
US5855765A (en) * 1996-07-17 1999-01-05 Metal Recovery Industries, Inc. Process for dezincing galvanized steel using an electrically isolated conveyor
US6258248B1 (en) 1996-07-17 2001-07-10 Metals Investment Trust Limited Process for dezincing galvanized steel using an electrically isolated conveyor
US6126810A (en) * 1998-04-27 2000-10-03 Steris Corporation Generation of active chlorine in the presence of an organic load from sodium chloride in water
GB9918458D0 (en) * 1999-08-06 1999-10-06 Sterilox Med Europ Ltd Method and apparatus for the electrochemical processing of aqueous salt solutions
CA2315355C (en) * 1999-08-06 2011-12-20 Sterilox Medical (Europe) Limited Electrochemical treatment of an aqueous solution
US20070051640A1 (en) * 2000-08-07 2007-03-08 Sterilox Technologies, Inc. Electrochemical treatment of an aqueous solution
JP3768160B2 (ja) * 2001-12-25 2006-04-19 三洋電機株式会社 水処理装置
EP1367149B1 (en) * 2002-05-29 2011-11-16 Toyo Tanso Co., Ltd. Fluorine gas generator
US20030221971A1 (en) * 2002-06-04 2003-12-04 Keister Timothy Edward Method for electrolytic production of hypobromite for use as a biocide
US8585999B2 (en) 2002-06-04 2013-11-19 Prochemtech International, Inc. Method of making flow-through-resin-impregnated monolithic graphite electrode and containerless electrolytic cell comprising same
US7927470B2 (en) 2002-06-04 2011-04-19 Prochemtech International, Inc. Flow-through-resin-impregnated monolithic graphite electrode and containerless electrolytic cell comprising same
DE10361888B3 (de) * 2003-12-23 2005-09-22 Airbus Deutschland Gmbh Anodisierverfahren für Aluminiumwerkstoffe
US9371556B2 (en) 2004-03-05 2016-06-21 Gen-Probe Incorporated Solutions, methods and kits for deactivating nucleic acids
DE102004021926A1 (de) * 2004-05-04 2005-12-01 Mtu Aero Engines Gmbh Verfahren zur Herstellung einer Beschichtung sowie Anode zur Verwendung in einem solchen Verfahren
WO2007022572A1 (en) * 2005-08-22 2007-03-01 Poolrite Equipment Pty Ltd A pool chlorinator
US7879208B2 (en) * 2006-02-03 2011-02-01 Zodiac Pool Systems, Inc. Multi-port chlorine generator
US7993600B2 (en) * 2006-03-03 2011-08-09 KBK Technologies Inc. Salt dispensing system
US10006214B2 (en) 2009-01-28 2018-06-26 Pentair Water Pool And Spa, Inc. pH balancing dispenser and system with piercing opener
US9416034B2 (en) 2009-01-28 2016-08-16 Pentair Water Pool And Spa, Inc. pH balancing system
IT1400219B1 (it) 2009-03-27 2013-05-24 Eni Spa Processo per la produzione di una composizione acquosa biocida da acqua di produzione derivante da pozzi petroliferi o a gas e composizione acquosa biocida
JP5892265B2 (ja) * 2012-12-19 2016-03-23 富士電機株式会社 排ガス浄化装置
GB201710655D0 (en) * 2017-07-03 2017-08-16 Imp Innovations Ltd Electrochemical cell
RU183672U1 (ru) * 2018-06-01 2018-10-01 Сергей Владимирович Бабухин Устройство для тонкой очистки воды с фильтрующим элементом на основе пористого титана
JP2020145041A (ja) * 2019-03-05 2020-09-10 トヨタ自動車株式会社 燃料電池システム

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US1603298A (en) * 1924-12-17 1926-10-19 Western Electric Co Method for and means of separating electrolytes
US2341356A (en) * 1940-05-24 1944-02-08 Robert E Briggs Method of electrolytic precipitation of dissolved substances from solutions
US2470073A (en) * 1944-08-16 1949-05-10 Fmc Corp Electrolytic cell and method of operating same
US2546254A (en) * 1946-09-03 1951-03-27 Robert E Briggs Electrolytic water treating cell
US2773025A (en) * 1953-09-10 1956-12-04 Westinghouse Electric Corp Destroying cyanides in aqueous cyanide solutions
US2793183A (en) * 1954-07-15 1957-05-21 Clayton Manufacturing Co Electrolytic and ion exchange treatment of water
US3222265A (en) * 1958-10-29 1965-12-07 Amalgamated Curacao Patents Co Electrolysis method and apparatus employing a novel diaphragm
GB1195871A (en) * 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
US3459646A (en) * 1968-06-25 1969-08-05 Ppg Industries Inc Alkali metal hydroxide purification
US3711385A (en) * 1970-09-25 1973-01-16 Chemnor Corp Electrode having platinum metal oxide coating thereon,and method of use thereof
IT1025405B (it) * 1974-10-31 1978-08-10 Oronzio De Nora Impianti Procedimento per la produzione elettrolitica dei metalli
US4032427A (en) * 1975-11-03 1977-06-28 Olin Corporation Porous anode separator
CA1114329A (en) * 1977-02-18 1981-12-15 Nobutaka Goto Process for producing sodium hypochlorite

Also Published As

Publication number Publication date
IT7823283A0 (it) 1978-05-11
US4172773A (en) 1979-10-30
US4519889A (en) 1985-05-28

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