FR2707282B1 - Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires. - Google Patents

Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires.

Info

Publication number
FR2707282B1
FR2707282B1 FR9308271A FR9308271A FR2707282B1 FR 2707282 B1 FR2707282 B1 FR 2707282B1 FR 9308271 A FR9308271 A FR 9308271A FR 9308271 A FR9308271 A FR 9308271A FR 2707282 B1 FR2707282 B1 FR 2707282B1
Authority
FR
France
Prior art keywords
treatment device
wastewater treatment
electrocoagulation cell
electrolytic wastewater
electrolytic
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
FR9308271A
Other languages
English (en)
Other versions
FR2707282A1 (fr
Inventor
Cognot Christian
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR9308271A priority Critical patent/FR2707282B1/fr
Publication of FR2707282A1 publication Critical patent/FR2707282A1/fr
Application granted granted Critical
Publication of FR2707282B1 publication Critical patent/FR2707282B1/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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0009—Settling tanks making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • 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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • 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
    • 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
    • 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
FR9308271A 1993-07-06 1993-07-06 Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires. Expired - Fee Related FR2707282B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9308271A FR2707282B1 (fr) 1993-07-06 1993-07-06 Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308271A FR2707282B1 (fr) 1993-07-06 1993-07-06 Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires.

Publications (2)

Publication Number Publication Date
FR2707282A1 FR2707282A1 (fr) 1995-01-13
FR2707282B1 true FR2707282B1 (fr) 1995-08-18

Family

ID=9448965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308271A Expired - Fee Related FR2707282B1 (fr) 1993-07-06 1993-07-06 Cellule d'électrocoagulation pour dispositif d'épuration électrolytique des eaux résiduaires.

Country Status (1)

Country Link
FR (1) FR2707282B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928493A (en) * 1997-11-24 1999-07-27 Kaspar Electroplating Corporation Process and apparatus for electrocoagulative treatment of industrial waste water
US20040079650A1 (en) 1998-11-23 2004-04-29 Morkovsky Paul E. Electrocoagulation reactor
US6346197B1 (en) * 2000-01-28 2002-02-12 Mckay Creek Technologies Ltd. Water and wastewater treatment system and process for contaminant removal
DE10035535A1 (de) * 2000-07-21 2002-01-31 Ader Abwasser Anlagen Ag Verfahren und Vorrichtung zur Reinigung von Abwässern
CA2510467A1 (fr) * 2002-12-23 2004-07-08 Envirogain Inc. Procede et appareil de traitement electrochimique de milieu aqueux souille
GB2440139A (en) * 2006-07-20 2008-01-23 John Bostock Electrocoagulation unit for the removal of contaminants from a fluid
US8430996B2 (en) 2010-05-26 2013-04-30 Kaspar Electroplating Corporation Electrocoagulation reactor having segmented intermediate uncharged plates
FR2981344B1 (fr) 2011-10-18 2013-12-20 Univ Limoges Procede de traitement d'effluents par generation in situ de coagulant et installation
AU2015263768B2 (en) 2014-05-23 2020-05-14 EnviroGold Global Pty Ltd Electrochemical liquid treatment apparatus
US20160376172A1 (en) * 2012-10-25 2016-12-29 John Frederick Ellers Portable electronic water disinfection device with replaceable treatment cartridges
US11046596B2 (en) 2012-10-25 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical liquid treatment apparatus
FR3005651B1 (fr) * 2013-05-16 2017-03-31 Concept Rolland Dev Procede de traitement d'effluents d'elevage et dispositif correspondant
MA36816B1 (fr) 2014-03-11 2016-05-31 Univ Hassan 1Er Settat Traitement ecologique des eaux turbides par deux biofloculents extraitraits du cladode de cactus opuntia ficus indica
US11046595B2 (en) 2014-05-23 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical treatment methods
BR112017006758B1 (pt) * 2014-10-09 2021-12-28 De Nora Water Technologies, LLC Reator de eletrocoagulação

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753886A (en) * 1971-02-11 1973-08-21 R Myers Selective destruction of bacteria
FR2489806A1 (fr) * 1980-09-11 1982-03-12 Electricite De France Dispositif d'epuration electrolytique des eaux residuaires
DE3433449A1 (de) * 1984-09-12 1986-03-20 Karl Dr. 6000 Frankfurt Hrska Anordnung zur erzeugung von flockungshilfsmitteln

Also Published As

Publication number Publication date
FR2707282A1 (fr) 1995-01-13

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Effective date: 20070330