FR3087450B1 - PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS - Google Patents

PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS Download PDF

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Publication number
FR3087450B1
FR3087450B1 FR1859710A FR1859710A FR3087450B1 FR 3087450 B1 FR3087450 B1 FR 3087450B1 FR 1859710 A FR1859710 A FR 1859710A FR 1859710 A FR1859710 A FR 1859710A FR 3087450 B1 FR3087450 B1 FR 3087450B1
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FR
France
Prior art keywords
production
sodium hypochlorite
improvement
autonomous device
hygiene conditions
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.)
Active
Application number
FR1859710A
Other languages
French (fr)
Other versions
FR3087450A1 (en
Inventor
Franck Bernage
Bruno Bouteille
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.)
SOLEA
Original Assignee
SOLEA
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.)
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Publication date
Application filed by SOLEA filed Critical SOLEA
Priority to FR1859710A priority Critical patent/FR3087450B1/en
Publication of FR3087450A1 publication Critical patent/FR3087450A1/en
Application granted granted Critical
Publication of FR3087450B1 publication Critical patent/FR3087450B1/en
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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
    • 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
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne un procédé de production d'hypochlorite de sodium pour la mise à disposition d'un antiseptique ou d'un désinfectant par électrolyse, au moyen d'un électrolyseur (300) alimenté en électricité par un module d'alimentation géré par un automate et disposant d'un moyen d'affichage (400), remarquable en ce qu'il comprend les opérations suivantes : - détermination d'une concentration de la solution d'hypochlorite de sodium à garantir, - modulation et pilotage de la puissance électrique fournie à l'électrolyseur par hachage haute fréquence en fonction de ladite concentration à garantir, - étalonnage sur site, - production d'hypochlorite par une alimentation électrique adaptée au contexte de production défini par les opérations précédentes. L'invention concerne également un dispositif permettant de mettre en oeuvre ledit procédé.The invention relates to a process for the production of sodium hypochlorite for the provision of an antiseptic or a disinfectant by electrolysis, by means of an electrolyser (300) supplied with electricity by a supply module managed by an automaton and having a display means (400), remarkable in that it comprises the following operations: - determination of a concentration of the sodium hypochlorite solution to be guaranteed, - modulation and control of the power power supplied to the electrolyser by high frequency chopping according to the said concentration to be guaranteed, - on-site calibration, - production of hypochlorite by a power supply adapted to the production context defined by the preceding operations. The invention also relates to a device making it possible to implement said method.

FR1859710A 2018-10-22 2018-10-22 PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS Active FR3087450B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1859710A FR3087450B1 (en) 2018-10-22 2018-10-22 PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859710A FR3087450B1 (en) 2018-10-22 2018-10-22 PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS

Publications (2)

Publication Number Publication Date
FR3087450A1 FR3087450A1 (en) 2020-04-24
FR3087450B1 true FR3087450B1 (en) 2022-04-22

Family

ID=67107475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859710A Active FR3087450B1 (en) 2018-10-22 2018-10-22 PROCESS AND AUTONOMOUS DEVICE FOR THE PRODUCTION OF SODIUM HYPOCHLORITE FOR THE IMPROVEMENT OF HYGIENE CONDITIONS

Country Status (1)

Country Link
FR (1) FR3087450B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001341A (en) * 2000-06-20 2002-01-08 Asahi Glass Engineering Co Ltd Electrolytic sodium hypochlorite generator
US6984295B2 (en) * 2002-02-06 2006-01-10 Luxon Energy Devices Corporation Electrolytic cell for ozone generation
US20060114642A1 (en) * 2004-11-30 2006-06-01 Yan Liu Systems and methods for integrated VAR compensation and hydrogen production
CA2710865C (en) * 2008-01-04 2017-06-06 Puricore, Inc. A system and method for controlling the generation of a biocidal liquid
EP2521455A4 (en) * 2010-01-08 2014-10-01 Clenox Man Llc System and method for preparation of antimicrobial solutions
EP2909362B1 (en) * 2012-10-16 2017-12-06 Geneon Technologies LLC Electrochemical activation of water
JP2018103167A (en) * 2016-12-27 2018-07-05 有限会社ターナープロセス Method and apparatus for supplying sterile water

Also Published As

Publication number Publication date
FR3087450A1 (en) 2020-04-24

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