FR2784979B1 - Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede - Google Patents

Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede

Info

Publication number
FR2784979B1
FR2784979B1 FR9813405A FR9813405A FR2784979B1 FR 2784979 B1 FR2784979 B1 FR 2784979B1 FR 9813405 A FR9813405 A FR 9813405A FR 9813405 A FR9813405 A FR 9813405A FR 2784979 B1 FR2784979 B1 FR 2784979B1
Authority
FR
France
Prior art keywords
electroperoxidation
carrying
disinfecting water
electrochemical
electrochemical method
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.)
Expired - Fee Related
Application number
FR9813405A
Other languages
English (en)
Other versions
FR2784979A1 (fr
Inventor
Claude Bernard
Michel Rumeau
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.)
CIE IND POUR LE TRAITEMENT DE
Original Assignee
CIE IND POUR LE TRAITEMENT DE
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 CIE IND POUR LE TRAITEMENT DE filed Critical CIE IND POUR LE TRAITEMENT DE
Priority to FR9813405A priority Critical patent/FR2784979B1/fr
Publication of FR2784979A1 publication Critical patent/FR2784979A1/fr
Application granted granted Critical
Publication of FR2784979B1 publication Critical patent/FR2784979B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F2001/46119—Cleaning the electrodes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • 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
    • 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
    • C02F2201/46125—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
    • 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
    • C02F2201/4619—Supplying gas to the electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR9813405A 1998-10-26 1998-10-26 Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede Expired - Fee Related FR2784979B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9813405A FR2784979B1 (fr) 1998-10-26 1998-10-26 Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813405A FR2784979B1 (fr) 1998-10-26 1998-10-26 Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede

Publications (2)

Publication Number Publication Date
FR2784979A1 FR2784979A1 (fr) 2000-04-28
FR2784979B1 true FR2784979B1 (fr) 2001-09-28

Family

ID=9531996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9813405A Expired - Fee Related FR2784979B1 (fr) 1998-10-26 1998-10-26 Procede electrochimique de desinfection des eaux par electroperoxydation et dispositif pour la mise en oeuvre d'un tel procede

Country Status (1)

Country Link
FR (1) FR2784979B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365023B (en) * 2000-07-18 2002-08-21 Ionex Ltd A process for improving an electrode
GB2385060B (en) * 2002-01-14 2005-09-21 T P Technology Plc Water purification system
FR2841796B1 (fr) 2002-07-05 2005-03-04 Commissariat Energie Atomique Traitement d'effluents associant separation solide/liquide et champs electriques pulses
US20070144911A1 (en) * 2005-06-09 2007-06-28 Pulis Vincent J Apparatus and process for the sanitization of water
EP2436437A4 (fr) * 2009-05-25 2015-03-25 Dalian Huaxinyuan Technology Dev Ltd Company Membrane composite d'électrocatalyse anti-pollution et réacteur à membrane
FR2965281B1 (fr) 2010-09-27 2013-05-03 Pool Technologie Procede de gestion de la frequence d'inversion d'un reacteur electrochimique
WO2018073643A2 (fr) * 2016-10-17 2018-04-26 David Jones Procédé et appareil pour désinfecter de l'eau
US11203813B2 (en) 2017-02-07 2021-12-21 Bright Spark B.V. Device comprising a channel, a cathode, an anode and a power source, and method for the production of chlorine dioxide
WO2018147722A1 (fr) * 2017-02-07 2018-08-16 Bright Spark B.V. Dispositif de désinfection d'eau
WO2018147723A1 (fr) * 2017-02-07 2018-08-16 Bright Spark B.V. Dispositif de conversion d'eau contenant du chlorure en chlore actif, tel que du dioxyde de chlore, et procédé de production de dioxyde de chlore
CN115520943B (zh) * 2022-09-29 2024-03-01 四川大学 以臭氧扩散电极为阳极电催化臭氧处理医院污水的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH605421A5 (en) * 1976-04-02 1978-09-29 Schweizerische Sodafabrik Disinfecting water using hydrogen peroxide
DE3370657D1 (en) * 1982-05-28 1987-05-07 Bbc Brown Boveri & Cie Process for the electrolytic production of hydrogen peroxide, and use thereof
EP0141780A1 (fr) * 1983-10-11 1985-05-15 Battelle Memorial Institute Procédé pour la décontamination électrochimique de l'eau
DE3430610A1 (de) * 1984-08-20 1986-02-27 Siemens Ag Verfahren und vorrichtung zum entkeimen und gleichzeitigen enthaerten von leitungswasser
EP0322478A1 (fr) * 1987-12-30 1989-07-05 Kay Wilms Procédé et dispositif pour le traitement de l'eau par l'oxydation anodique, spécialement pour la production d'eau potable stérile
ES2080686B1 (es) * 1994-02-16 1996-10-16 S E De Carburos Metalicos S A Proceso y equipo de depuracion electrolitica en aguas residuales contaminadas utilizando catodos de oxigeno.
US5460702A (en) * 1994-03-30 1995-10-24 Nogsys Technology, Inc. Apparatus and method for the purification of water
US5728287A (en) * 1996-10-31 1998-03-17 H2 O Technologies, Ltd. Method and apparatus for generating oxygenated water

Also Published As

Publication number Publication date
FR2784979A1 (fr) 2000-04-28

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Legal Events

Date Code Title Description
AU Other act affecting the ownership or exploitation of an industrial property right
ST Notification of lapse

Effective date: 20100630