WO1979000347A1 - Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees - Google Patents

Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees Download PDF

Info

Publication number
WO1979000347A1
WO1979000347A1 PCT/CH1978/000044 CH7800044W WO7900347A1 WO 1979000347 A1 WO1979000347 A1 WO 1979000347A1 CH 7800044 W CH7800044 W CH 7800044W WO 7900347 A1 WO7900347 A1 WO 7900347A1
Authority
WO
WIPO (PCT)
Prior art keywords
une
par
ledit
selon
ladite
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CH1978/000044
Other languages
German (de)
English (en)
French (fr)
Inventor
J Fresnel
A Porta
A Kulhanek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Priority to DE7878900292T priority Critical patent/DE2861037D1/de
Publication of WO1979000347A1 publication Critical patent/WO1979000347A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/003—Washing machines, apparatus, or methods not otherwise provided for using electrochemical cells
    • 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
    • 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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/004—Washing machines, apparatus, or methods not otherwise provided for using chlorine generators
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C02F2001/46166—Gas diffusion 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
    • C02F2201/46115—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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C02F2201/46185—Recycling the cathodic or anodic feed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/30—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mechanical features, e.g. buttons or rotary dials

Definitions

  • the present invention is a procedure for a procedure and a solution, a solution and a solution for the supervised augna des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeter ⁇ minees.
  • the present invention is a precisement pour but de pallier les inconvenients susmentionnes, en proposant un proceede de fabrication electrolytique perlines de faculty "in situ" des solutions diluees de peroxyde d'hydrogene, hereby 'utilisables comme solutions denote pour des applica ⁇ tions variees.
  • a cet effet, la presente invention a pour object un pro ⁇ cede pouricier une solution aqueuse denote con ⁇ tenant au experience des ions hydrogenoperoxydes et des ions hy ⁇ droxyles selon des concentrations predeterminees, lesdites concentrations predeterminees etant susceptibles de varier ä l ' interieur d'une Jur de concentrations parts que ladi ⁇ te solution denote presente respectivement une con ⁇ centration en eau oxygenee totale restant comprise entre 0.1 et 10 grammes / liters de solution et un pH restant inferieur ä 14, characterise par le fait qu'il consiste ä:
  • the present invention is a matter of object un react electrochimique pour la mise en oeuvre d'un tel proceede.
  • La figure 1 is one of the coupe schematique illus- trant and premiere forme d'execution.
  • La figure 2 is one of the coupe schematique illustran une seconde forme d'execution.
  • the figure 3 is a part of a schematic, an illustration and a variant of the figure 2.
  • Le reacteur colonies offer un premier conduit d'admission 14 branche par 1'intermediaire d'une vanne 15 sur une portion de conduit 12 voisine de 1.'orifice d'entree 5a du association anodique 5; and second conduit d'admission 16 branche par 1'intermediaire d'une vanne 17 sur une portion du conduit 10 voisine de 1'orifice d'entree 7a de la 1966 7; et un conduit d'evacuation 18 branche par 1'intermediaire d'une vanne 19 sur le conduit 10, en aval de 1'organe de pompage 11.
  • the premier conduit d'admission 14 est destine a permet- tre 1'introduction dans leposition anodique 5 d'une so ⁇ lution initiale de soude presentant une concentration ini ⁇ tiale en soude superieure a celle que l'on desire ##
  • Le reacteur electrochimique qui réelle d'etre decrit Let de la maniere adheree: le institutions des concentr tions en eau oxygenee et en soude de la solution de traite ment qu'on desireurer preparing ete fixe, on met sous te sion la cellule 31 et on met en marche les responded d'alimen tation en solution de soude duposition anodique 35 ai si que les responded d'alimentation en air de la cathode dis- persee 39, tout en import lelocation anodique 35 en surpression constante par rapport ausoci catho dique 36.
  • Le reacteur 51 represente à la figure 3 constitue une variant du reacteur 31 de la figtire 2, mutual la permite la Position respective deselex cathodique et anodi ⁇ que seEE inversee par rapport ä celle de la figure 2, les wheat elements du reacteur restant par aille sensibility identification.
  • Ce reacteur 51 Ontario ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ inversee par rapport ä celle de la figure 2
  • Ce reacteur 51 France venez l'age par un diaphragme cylindrique microporeux 53, aCDC respectivement, unlocation anodique exterieur
  • La figure 4 illustrative une premiere application possible du reacteur represente à la figure 2, consistant ä beyond blanchiment de materiaux se presentant sous la forme d'u volumes continue 65 (parts que nappe fibreuse, fiille ”)., ä l'aide d'une pluralite de paires de reacteurs 31 ontes rotativement à la fagon de rouleaux, entre advocatess defile la volte continue 65.
  • La figure 5 illustrative une seconde application possible du reacteur de la figure 2, consistant ä proceedings le trai ⁇ tement du substances liquides (par example regeneration d'eau de piscine), ä l'aide d'un reacteur 31 monte ä 1'inte rieur d'un conduit tubulaire 66 dans lequel circule la substance liquidide floret (ontrade en variant envisager de monter une vis d'Archimede annulaire entre le reacteur 31 et le conduit 66, en matters d'through un. ana ⁇ logue ä conception de la figure 3).
  • Le degre de blanc measure apres ringage de la ubente est doesn't matter ä 71 (degre blanc initially doesn't matter ä 55).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
PCT/CH1978/000044 1977-12-06 1978-12-04 Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees Ceased WO1979000347A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878900292T DE2861037D1 (en) 1977-12-06 1978-12-04 Process and reactor for producing a treating aqueous solution containing at least hydrogenoperoxide ions and hydroxyl ions according to predetermined concentrations and use of the reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1487677 1977-12-06
CH14876/77 1977-12-06

Publications (1)

Publication Number Publication Date
WO1979000347A1 true WO1979000347A1 (fr) 1979-06-28

Family

ID=4404486

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CH1978/000044 Ceased WO1979000347A1 (fr) 1977-12-06 1978-12-04 Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees
PCT/CH1978/000043 Ceased WO1979000346A1 (fr) 1977-12-06 1978-12-04 Procede et machine pour le lavage et le blanchiment de matieres textiles

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CH1978/000043 Ceased WO1979000346A1 (fr) 1977-12-06 1978-12-04 Procede et machine pour le lavage et le blanchiment de matieres textiles

Country Status (5)

Country Link
US (2) US4350575A (enExample)
EP (2) EP0002423B1 (enExample)
JP (1) JPS54500035A (enExample)
DE (2) DE2861037D1 (enExample)
WO (2) WO1979000347A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357217A (en) * 1981-10-02 1982-11-02 Occidental Research Corporation Three compartment electrolytic cell method for producing hydrogen peroxide
ES2080686A1 (es) * 1994-02-16 1996-02-01 S E De Carburos Metalicos S A Proceso y equipo de depuracion electrolitica en aguas residuales contaminadas utilizando catodos de oxigeno.

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1160140A (fr) * 1979-12-20 1984-01-10 Alain Groult Machine et methode automatique a laver le linge ou la vaisselle
FR2493878A1 (fr) * 1980-11-13 1982-05-14 Ardennes Cellulose Procede pour la production de l'eau oxygenee en milieu alcalin et cellule electrolytique pour la mise en oeuvre dudit procede
EP0066663A1 (fr) * 1981-06-10 1982-12-15 La Cellulose Des Ardennes Cellule électrolytique de production d'eau oxygénée en milieu alcalin
IT1147150B (it) * 1981-12-14 1986-11-19 Zanussi A Spa Industrie Lavastoviglie con cella elettrochimica
IT1147149B (it) * 1981-12-14 1986-11-19 Zanussi A Spa Industrie Macchina lavabiancheria provvista di cella elettrochimica
DE3370657D1 (en) * 1982-05-28 1987-05-07 Bbc Brown Boveri & Cie Process for the electrolytic production of hydrogen peroxide, and use thereof
DE3439265A1 (de) * 1984-10-26 1986-05-07 Hoechst Ag, 6230 Frankfurt Elektrolyseapparat mit horizontal angeordneten elektroden
DE3610061A1 (de) * 1986-03-25 1987-10-01 Peroxid Chemie Gmbh Verfahren zur aktivierung von wasserstoffperoxid auf elektrochemischem wege
FR2597126B1 (fr) * 1986-04-11 1988-09-09 Atochem Procede de desinfection de textiles contamines par des bacteries
US4758317A (en) * 1986-11-20 1988-07-19 Fmc Corporation Process and cell for producing hydrogen peroxide
DE4000397A1 (de) * 1990-01-09 1991-07-11 Hoechst Ag Lipidselektive antioxidantien sowie deren herstellung und verwendung
US5106464A (en) * 1990-04-16 1992-04-21 H-D Tech Inc. Decreasing the concentration of hydroxyl ions in aqueous alkaline peroxide solutions
NO931689L (no) * 1993-05-10 1994-11-11 Sigurd Fongen Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker.
US5565073A (en) * 1994-07-15 1996-10-15 Fraser; Mark E. Electrochemical peroxide generator
US5527705A (en) * 1994-09-12 1996-06-18 Becton, Dickinson And Company Roller bottle for trans-membrane co-culture of cells and method for its use
US5456809A (en) * 1995-02-06 1995-10-10 The Regents Of The University Of California Electrochemical mercerization, souring, and bleaching of textiles
ES2126492B1 (es) * 1996-07-05 1999-12-16 Espan Carburos Metal Pila de combustible alcalina para la cogeneracion de peroxido de hidrogeno.
EP1036874A3 (fr) * 1999-03-14 2001-09-12 C.S.E.M. Centre Suisse D'electronique Et De Microtechnique Sa Cellule de blanchiment et de désinfection et application de celle-ci aux machines à laver de linge
CA2378601A1 (en) 1999-08-05 2001-02-15 Steris Inc. Electrolytic synthesis of peracetic acid
WO2001083378A1 (en) * 2000-04-27 2001-11-08 Nippon Oil Corporation Method and apparatus for clarification treatment of water
DE10161265A1 (de) * 2001-12-13 2003-06-26 Dystar Textilfarben Gmbh & Co Verfahren zur Farbveränderung von gefärbten textilen Substraten
US6674781B1 (en) * 2002-08-19 2004-01-06 The Boeing Company Method and system for fueling a closed cycle chemical oxygen iodine laser
US20050224099A1 (en) * 2004-04-13 2005-10-13 Luckman Joel A Method and apparatus for cleaning objects in an automatic cleaning appliance using an oxidizing agent
EP1740757A1 (en) * 2004-04-29 2007-01-10 Unilever N.V. Dry cleaning method
JP2007537012A (ja) * 2004-05-17 2007-12-20 ザ プロクター アンド ギャンブル カンパニー 洗浄溶液の浄化及び再利用を伴う洗浄方法及びそのシステム
KR100625083B1 (ko) 2005-05-12 2006-09-20 한국원자력연구소 ｐＨ가 조절된 단일 전해액의 배출만을 갖는 ｐＨ 조절용이온교환 분리막 전해방법과 그 장치
EP1739207A3 (en) * 2005-06-27 2007-10-03 Unilever N.V. Peroxide generating device and method
US20090152123A1 (en) * 2005-07-07 2009-06-18 Applied Intellectual Capital Methods and Apparatus for Generating Oxidizing Agents
GB0519046D0 (en) * 2005-09-17 2005-10-26 Reckitt Benckiser Uk Ltd Improvements in and relating to cleaning
GB2437079A (en) * 2006-04-11 2007-10-17 Dyson Technology Ltd Hydrogen peroxide production apparatus
GB2437956A (en) * 2006-04-11 2007-11-14 Dyson Technology Ltd Production of hydrogen peroxide
GB2437957A (en) * 2006-04-11 2007-11-14 Dyson Technology Ltd An electrolytic cell for the production of hydrogen peroxide
US7604719B2 (en) * 2006-05-25 2009-10-20 Uop Llc In situ generation of hydrogen peroxide
US7754064B2 (en) * 2006-09-29 2010-07-13 Eltron Research & Development Methods and apparatus for the on-site production of hydrogen peroxide
WO2008089120A2 (en) * 2007-01-12 2008-07-24 Integrated Environmental Technologies, Ltd. Aqueous solution for managing microbes in oil and gas production and method for their production
US7851429B2 (en) * 2007-05-07 2010-12-14 Whirlpool Corporation Recapture of ions applied in a wash process
IL184046A (en) * 2007-06-19 2012-07-31 Lev Gurevich Method and systems with cycle
US7829732B2 (en) * 2008-03-17 2010-11-09 Regents Of The University Of California High-yield conversion of cellulosic biomass into furanic biofuels and value-added products
US20120285821A1 (en) * 2009-09-02 2012-11-15 Jong Gul Kim Electrode separation type water softening apparatus
US8562810B2 (en) 2011-07-26 2013-10-22 Ecolab Usa Inc. On site generation of alkalinity boost for ware washing applications
DE102011080099A1 (de) * 2011-07-29 2013-01-31 Henkel Ag & Co. Kgaa Wasch- oder Reinigungsmittel mit elektrochemisch aktivierbarer Mediatorverbindung
EP2829215A4 (en) * 2012-03-19 2015-10-28 Sharp Kk WASHING DEVICE AND WASHING PROCESS
ITMI20131521A1 (it) * 2013-09-16 2015-03-17 Industrie De Nora Spa Cella elettrolitica per produzione di soluzioni ossidanti
FR3034689B1 (fr) * 2015-04-07 2017-05-19 Ceram Hyd Machine de lavage comportant une cellule electrolytique
EP4242389A3 (en) 2015-08-24 2023-11-22 Kohler Co. Toilet with dispenser
DE102016200602A1 (de) * 2016-01-19 2017-07-20 BSH Hausgeräte GmbH Wäschepflegegerät mit einem Substanzbehälter
ES2584436B2 (es) * 2016-06-28 2017-03-28 Universitat Politècnica De València Procedimiento electroquímico para el blanqueo de telas que contienen fibras celulósicas naturales
GB201710655D0 (en) * 2017-07-03 2017-08-16 Imp Innovations Ltd Electrochemical cell
DE102020103662A1 (de) * 2020-02-12 2021-08-12 Miele & Cie. Kg Wasserführendes elektrisches Gerät
CN118084148B (zh) * 2024-04-26 2024-07-05 天津大学 低浓度苏打水生产油污清洗液的电化学方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616442A (en) * 1969-12-11 1971-10-26 Kimrberly Clark Corp Electrochemical cell having gas diffusion electrode
US3969201A (en) * 1975-01-13 1976-07-13 Canadian Patents And Development Limited Electrolytic production of alkaline peroxide solutions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335541A (fr) * 1962-06-27 1963-08-23 Thomson Houston Comp Francaise Machine à laver le linge et appareil générateur d'eau oxygénée et d'ozone
US3506560A (en) * 1967-01-30 1970-04-14 Kimberly Clark Co Electrolytic cell having novel electrolyte flow path means
US3507769A (en) * 1967-01-30 1970-04-21 Kimberly Clark Co Simplified electrolytic cell
US3607687A (en) * 1969-07-29 1971-09-21 Kimberly Clark Co Process for producing peroxides
US3878072A (en) * 1973-11-01 1975-04-15 Hooker Chemicals Plastics Corp Electrolytic method for the manufacture of chlorates
US3884777A (en) * 1974-01-02 1975-05-20 Hooker Chemicals Plastics Corp Electrolytic process for manufacturing chlorine dioxide, hydrogen peroxide, chlorine, alkali metal hydroxide and hydrogen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616442A (en) * 1969-12-11 1971-10-26 Kimrberly Clark Corp Electrochemical cell having gas diffusion electrode
US3969201A (en) * 1975-01-13 1976-07-13 Canadian Patents And Development Limited Electrolytic production of alkaline peroxide solutions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357217A (en) * 1981-10-02 1982-11-02 Occidental Research Corporation Three compartment electrolytic cell method for producing hydrogen peroxide
ES2080686A1 (es) * 1994-02-16 1996-02-01 S E De Carburos Metalicos S A Proceso y equipo de depuracion electrolitica en aguas residuales contaminadas utilizando catodos de oxigeno.
ES2144915A1 (es) * 1994-02-16 2000-06-16 Espan Carburos Metal Proceso y equipo de depuracion electrolitica de aguas contaminadas utilizando catodos de oxigeno.
US6224744B1 (en) 1994-02-16 2001-05-01 Sociedad Espanola De Carburos Metalicos, S.A. Electrolytic purification of contaminated waters by using oxygen diffusion cathodes

Also Published As

Publication number Publication date
US4319973A (en) 1982-03-16
EP0002423A1 (fr) 1979-06-13
WO1979000346A1 (fr) 1979-06-28
EP0009480A1 (fr) 1980-04-16
JPS54500035A (enExample) 1979-10-11
DE2861037D1 (en) 1981-11-26
EP0009480B1 (fr) 1981-09-02
EP0002423B1 (fr) 1981-10-14
DE2861172D1 (en) 1981-12-24
US4350575A (en) 1982-09-21

Similar Documents

Publication Publication Date Title
WO1979000347A1 (fr) Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees
NL1035090C2 (nl) Inrichting en werkwijze voor het uitvoeren van een omgekeerd elektrodialyse proces.
EP1016152A1 (en) Lithium recovery and purification
FR3034781A1 (fr) Cellule electrolytique pour la production d'au moins une substance chimique
WO2016162327A1 (fr) Cellule electrolytique pour la production d'au moins une substance chimique et machine de lavage
EP0577207B1 (fr) Procédé de fabrication d'une solution aqueuse d'hydroxyde de sodium
WO2020036675A1 (en) Production of chemical products using electrochemical flow systems and mediators and associated methods
FR3034689A1 (fr) Machine de lavage comportant une cellule electrolytique
EP0020661B1 (fr) Procede de dessalement des eaux, en particulier de l'eau de mer
BE1005716A3 (fr) Procede de fabricatiion d'hydroxyde de sodium.
JPH10291808A (ja) 過酸化水素水の製造方法及び装置
EP0839570B1 (fr) Procédé de fabrication d'une solution aqueuse d'hydroxyde de sodium
CA2138482C (fr) Procede de fabrication d'hydroxyde de metal alcalin
RU2057821C1 (ru) Способ получения раствора гипохлорита щелочного металла и электролизер для его осуществления
CA1115656A (fr) Procede et reacteur pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees
EP0756582A1 (fr) Destruction des complexes cyano metalliques par la combinaison d'oxydation chimique et d'electrolyse
KR20190054754A (ko) 3실형 전해수 생성장치
CN112962110B (zh) 焚烧后副产盐的精制方法
BE1003943A3 (fr) Procede et installation pour la fabrication de solutions aqueuses d'hydroxyde de metal alcalin.
NL2032603B1 (en) Method for electrolysis of salt water using a membrane device, said device, membrane stack, and system to perform said method
CA2023411A1 (fr) Procede de fabrication d'une lessive d'hydroxyde de sodium
BE1004126A3 (fr) Procede pour la fabrication d'une solution aqueuse d'hydroxyde de metal alcalin et cellule d'electrolyse.
FR2689523A1 (fr) Cellule bipolaire pour l'électrolyse en continu du chlorure de sodium.
EP1486459A2 (fr) Procede et dispositif de preparation de dioxyde de chlore
WO2024156970A1 (fr) Dispositif de production d'energie par gradient de salinite comprenant un textile de charbon actif

Legal Events

Date Code Title Description
AK Designated states

Designated state(s): US

AL Designated countries for regional patents

Designated state(s): CH DE FR GB SE