IT1179151B - Apparecchio di elettrolisi per la produzione di ipoclorito di sodio da soluzioni saline naturali e sintetiche - Google Patents

Apparecchio di elettrolisi per la produzione di ipoclorito di sodio da soluzioni saline naturali e sintetiche

Info

Publication number
IT1179151B
IT1179151B IT49071/80A IT4907180A IT1179151B IT 1179151 B IT1179151 B IT 1179151B IT 49071/80 A IT49071/80 A IT 49071/80A IT 4907180 A IT4907180 A IT 4907180A IT 1179151 B IT1179151 B IT 1179151B
Authority
IT
Italy
Prior art keywords
natural
production
sodium hypochlorite
salt solutions
electrolysis apparatus
Prior art date
Application number
IT49071/80A
Other languages
English (en)
Other versions
IT8049071A1 (it
IT8049071A0 (it
Inventor
William Collins Conkling
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of IT8049071A0 publication Critical patent/IT8049071A0/it
Publication of IT8049071A1 publication Critical patent/IT8049071A1/it
Application granted granted Critical
Publication of IT1179151B publication Critical patent/IT1179151B/it

Links

Classifications

    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/036—Bipolar 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25B9/01—Electrolytic cells characterised by shape or form
    • C25B9/015—Cylindrical cells
    • 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
    • C25B9/13—Single electrolytic cells with circulation of an electrolyte
    • C25B9/15—Flow-through cells
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/20—Improvements relating to chlorine production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT49071/80A 1980-01-28 1980-06-25 Apparecchio di elettrolisi per la produzione di ipoclorito di sodio da soluzioni saline naturali e sintetiche IT1179151B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/115,644 US4248690A (en) 1980-01-28 1980-01-28 Apparatus for production of sodium hypochlorite

Publications (3)

Publication Number Publication Date
IT8049071A0 IT8049071A0 (it) 1980-06-25
IT8049071A1 IT8049071A1 (it) 1981-12-25
IT1179151B true IT1179151B (it) 1987-09-16

Family

ID=22362614

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49071/80A IT1179151B (it) 1980-01-28 1980-06-25 Apparecchio di elettrolisi per la produzione di ipoclorito di sodio da soluzioni saline naturali e sintetiche

Country Status (18)

Country Link
US (1) US4248690A (it)
BE (1) BE885983A (it)
CH (1) CH649101A5 (it)
DE (1) DE3030324A1 (it)
DK (1) DK167367B1 (it)
ES (1) ES8102203A1 (it)
FI (1) FI68266C (it)
FR (1) FR2474534A1 (it)
GB (1) GB2068016B (it)
GR (1) GR68546B (it)
IE (1) IE50541B1 (it)
IT (1) IT1179151B (it)
LU (1) LU82769A1 (it)
NL (1) NL188532C (it)
NO (1) NO160664C (it)
PT (1) PT71417A (it)
SE (1) SE452173B (it)
ZA (1) ZA806851B (it)

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US4372827A (en) * 1980-11-10 1983-02-08 Panclor S.A. Novel horizontal diaphragmless electrolyzer
FR2504942B1 (fr) * 1981-05-04 1985-11-22 Degremont Appareil d'electrolyse a electrodes bipolaires notamment pour l'electrolyse de solutions salines
US4714534A (en) * 1986-06-20 1987-12-22 Olin Corporation Electrolytic halogenator device
US4783246A (en) * 1987-12-01 1988-11-08 Eltech Systems Corporation Bipolar rapid pass electrolytic hypochlorite generator
GB2222602A (en) * 1988-08-22 1990-03-14 British Nuclear Fuels Plc Electric cell having removeable electrode assembly
US5359769A (en) * 1989-03-06 1994-11-01 Silveri Michael A Installation method for pool purifier
US5401373A (en) * 1989-08-18 1995-03-28 Silveri; Michael A. Electrolytic pool purifier
USRE37055E1 (en) 1989-08-18 2001-02-20 Michael A. Silveri Pool purifier attaching apparatus and method
US5580438A (en) * 1989-08-18 1996-12-03 Silveri; Michael A. Pool purifier attaching apparatus and method
WO1994021844A1 (en) * 1993-03-15 1994-09-29 Rhyddings Pty. Ltd. Electrolytic producer apparatus
WO1995032922A1 (en) * 1994-05-31 1995-12-07 Toto Ltd. Electrolysis apparatus and electrolysis method for chloride ion-containing flowing water
NL9402057A (nl) 1994-12-07 1996-07-01 Wilhelmus Johannes Maria Van D Stelsel voor het autoriseren van codedragers.
US5676805A (en) * 1995-03-30 1997-10-14 Bioquest SPA purification system
US5759384A (en) * 1995-03-30 1998-06-02 Bioquest Spa halogen generator and method of operating
US5545310A (en) * 1995-03-30 1996-08-13 Silveri; Michael A. Method of inhibiting scale formation in spa halogen generator
US5752282A (en) * 1995-03-30 1998-05-19 Bioquest Spa fitting
US6007693A (en) * 1995-03-30 1999-12-28 Bioquest Spa halogen generator and method of operating
US5989396A (en) * 1997-04-02 1999-11-23 Eltech Systems Corporation Electrode and electrolytic cell containing same
DE19908964C2 (de) * 1998-02-27 2003-11-20 Dinotec Gmbh Wassertechnologie Verfahren zur Herstellung einer Natriumhypochloritlösung sowie Elektrolysegerät zur Durchführung dieses Verfahrens
US6572758B2 (en) 2001-02-06 2003-06-03 United States Filter Corporation Electrode coating and method of use and preparation thereof
US6805787B2 (en) 2001-09-07 2004-10-19 Severn Trent Services-Water Purification Solutions, Inc. Method and system for generating hypochlorite
DE10326490A1 (de) * 2003-06-10 2005-01-05 Marc Flettner Wasserbehandlungsvorrichtung
US7244348B2 (en) * 2004-11-29 2007-07-17 Severn Trent De Nora, Llc System and method for treatment of ballast water
US8147673B2 (en) * 2005-01-18 2012-04-03 Severn Trent De Nora, Llc System and process for treatment and de-halogenation of ballast water
US8152989B2 (en) * 2005-01-18 2012-04-10 Severn Trent De Nora, Llc System and process for treating ballast water
US7234407B1 (en) * 2005-12-19 2007-06-26 Conocophillips Company Active anti-fouling systems and processes for marine vessels
US20080047840A1 (en) * 2006-08-23 2008-02-28 Charles Robert Stockdale Fuel cell system
RU2349682C2 (ru) * 2006-11-16 2009-03-20 Закрытое акционерное общество "Научная производственная фирма "ЮПИТЕР" (ЗАО "НПФ "ЮПИТЕР") Электролизная установка для получения гипохлорита натрия
GB2448475A (en) * 2007-02-10 2008-10-22 Giovanni Del Signore Sodium hypochlorite generator
US20110168567A1 (en) * 2010-01-11 2011-07-14 Ecolab Usa Inc. Control of hard water scaling in electrochemical cells
WO2011115370A2 (ko) * 2010-03-15 2011-09-22 유니테크 주식회사 차아염소산나트륨 제조용 전해조
FR2960559A1 (fr) * 2010-05-28 2011-12-02 Cie Europ Des Technologies De L Hydrogene Installation de production d'hydrogene a haute disponibilite par electrolyse d'eau
US8114344B1 (en) 2010-12-21 2012-02-14 Ecolab Usa Inc. Corrosion inhibition of hypochlorite solutions using sugar acids and Ca
US8603392B2 (en) 2010-12-21 2013-12-10 Ecolab Usa Inc. Electrolyzed water system
US8557178B2 (en) 2010-12-21 2013-10-15 Ecolab Usa Inc. Corrosion inhibition of hypochlorite solutions in saturated wipes
ES2538662T3 (es) * 2012-05-28 2015-06-23 S.E.S.P.I. S.R.L. Procedimiento de producción de hipoclorito y electrolizador de agua de mar relacionado con implementación antiincrustaciones
ES2934683T3 (es) * 2012-10-05 2023-02-24 De Nora Holdings Us Inc Generación in situ sin transformador
FR3002953A1 (fr) * 2013-03-08 2014-09-12 Ceram Hyd Ensemble modulaire de couplage d'unites electrochimiques
DE102016223001A1 (de) 2016-11-22 2018-05-24 Schaeffler Technologies AG & Co. KG Verfahren zur Speicherung von Energie in Form von Hydrazincarbonat
CN106702421B (zh) * 2017-02-27 2018-09-25 广西博世科环保科技股份有限公司 一种大产能自然循环的氯酸钠电解系统
US11603596B2 (en) * 2019-03-14 2023-03-14 Electrichlor, LLC Electrolytic cell for hypochlorite generation
CN110255785B (zh) * 2019-07-13 2023-08-04 杭州胜于蓝环保科技有限公司 电催化系统及运用于该系统的医化废水出水处理方法
DE102020002642B4 (de) * 2020-05-02 2026-01-22 Math Lemouré System und Verfahren zum Betreiben einer Meerwasser-Elektrolyse zum Aufspalten von Meerwasser in Wasserstoff und Sauerstoff
US20220340456A1 (en) * 2021-04-21 2022-10-27 Custom Molded Products, Llc Electrolytic chlorinator with individually replaceable electrodes and methods and systems for use thereof
US20230323545A1 (en) * 2022-04-07 2023-10-12 Ugsi Solutions, Inc. Electrolytic cells with flow diverters, systems containing the electrolytic cells, and methods of using the same
KR102642085B1 (ko) * 2022-12-21 2024-03-04 주식회사 제이텍워터 전기분해조 자동세정 기능이 있는 전해수 순환식 차아염소산나트륨 발생장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA914610A (en) * 1970-06-26 1972-11-14 Chemetics International Ltd. Multi-monopolar electrolytic cell assembly and system
IT947905B (it) * 1971-03-02 1973-05-30 Krebs & Co Ag Impianto per elettrolisi provvisto di camere delle celle prive di dia frammi che sono percorse dall elet trolitio
US3873438A (en) * 1971-09-08 1975-03-25 Engelhard Min & Chem Electrolytic cell assembly including bipolar concentric electrodes
IT1003156B (it) * 1973-10-30 1976-06-10 Oronzio De Nora Impianti Elettrolizzatore per la produzione di composti ossigenati del cloro da soluzioni di cloruri alcalini
US3902985A (en) * 1973-11-30 1975-09-02 Ppg Industries Inc Alakali metal chlorate cell having metal bipolar electrodes
US3972795A (en) * 1974-09-11 1976-08-03 Hazen Research, Inc. Axial flow electrolytic cell
CA1074257A (en) * 1976-04-01 1980-03-25 Gow Enterprises Limited Electrolytic system and novel electrolytic cells and reactors therefor

Also Published As

Publication number Publication date
FR2474534B1 (it) 1984-06-29
SE452173B (sv) 1987-11-16
NO801544L (no) 1981-07-29
PT71417A (en) 1980-07-01
NO160664C (no) 1989-05-16
DE3030324C2 (it) 1992-09-10
GB2068016B (en) 1983-01-12
ES492848A0 (es) 1980-12-16
IT8049071A1 (it) 1981-12-25
GR68546B (it) 1982-01-18
GB2068016A (en) 1981-08-05
FI68266B (fi) 1985-04-30
NL188532C (nl) 1992-07-16
DK356380A (da) 1981-07-29
ES8102203A1 (es) 1980-12-16
IE802385L (en) 1981-07-28
IT8049071A0 (it) 1980-06-25
US4248690A (en) 1981-02-03
FI804043L (fi) 1981-07-29
NL8003298A (nl) 1981-08-17
CH649101A5 (de) 1985-04-30
DE3030324A1 (de) 1981-07-30
NO160664B (no) 1989-02-06
FR2474534A1 (fr) 1981-07-31
DK167367B1 (da) 1993-10-18
FI68266C (fi) 1985-08-12
NL188532B (nl) 1992-02-17
LU82769A1 (fr) 1980-12-15
SE8005446L (sv) 1981-07-29
IE50541B1 (en) 1986-05-14
ZA806851B (en) 1981-10-28
BE885983A (fr) 1981-02-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628