FR2365529A1 - Procede et dispositif de traitement d'eau souillee - Google Patents

Procede et dispositif de traitement d'eau souillee

Info

Publication number
FR2365529A1
FR2365529A1 FR7728315A FR7728315A FR2365529A1 FR 2365529 A1 FR2365529 A1 FR 2365529A1 FR 7728315 A FR7728315 A FR 7728315A FR 7728315 A FR7728315 A FR 7728315A FR 2365529 A1 FR2365529 A1 FR 2365529A1
Authority
FR
France
Prior art keywords
water
coagulator
particles
treatment
soil water
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.)
Granted
Application number
FR7728315A
Other languages
English (en)
Other versions
FR2365529B3 (fr
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of FR2365529A1 publication Critical patent/FR2365529A1/fr
Application granted granted Critical
Publication of FR2365529B3 publication Critical patent/FR2365529B3/fr
Granted 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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automation & Control Theory (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)

Abstract

Procédé de traitement d'eau souillée par décharge à l'aide d'un champ électrique, à l'intérieur d'un électrocoagulateur 1, des souillures se présentant sous la forme de particules en suspension portant une charge électrique, avec dissociation simultanée d'eau, ces particules étant amenées à se coaguler puis étant séparées de l'eau au cours d'une phase de flottation, une partie de la boue flottée étant par ailleurs recyclée dans le coagulateur. Une mesure de la turbidité (25, 26) dans la canalisation 3 d'arrivée de l'eau brute et/ou dans la canalisation de sortie 24 de l'eau épurée est utilisée pour la commande de l'intensité du courant appliqué aux électrodes 2 du coagulateur 1. Application à l'épuration des eaux industrielles.
FR7728315A 1976-09-27 1977-09-20 Procede et dispositif de traitement d'eau souillee Granted FR2365529A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1218376A CH615895A5 (fr) 1976-09-27 1976-09-27

Publications (2)

Publication Number Publication Date
FR2365529A1 true FR2365529A1 (fr) 1978-04-21
FR2365529B3 FR2365529B3 (fr) 1980-08-01

Family

ID=4380656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728315A Granted FR2365529A1 (fr) 1976-09-27 1977-09-20 Procede et dispositif de traitement d'eau souillee

Country Status (6)

Country Link
US (1) US4123341A (fr)
CH (1) CH615895A5 (fr)
DE (1) DE2644357C2 (fr)
FR (1) FR2365529A1 (fr)
GB (1) GB1589889A (fr)
IT (1) IT1086500B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000287A1 (fr) * 1984-06-18 1986-01-16 Kharkovsky Politekhnichesky Institut Imeni V.I. Le Procede et dispositif de commande automatique du traitement electrochimique d'eaux d'egout

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443719A (en) * 1994-02-23 1995-08-22 Aqua-Ion Systems, Inc. System and reactor for mixing coagulating agents into a contaminated water flow, and for removing contaminants therefrom
US6428689B1 (en) * 1999-01-27 2002-08-06 Sanyo Electric Co., Ltd. Water purifying and dispensing apparatus, and method of purifying chlorine-containing water
RU2205154C1 (ru) * 2002-04-16 2003-05-27 Дмитриев Виктор Владимирович Способ очистки загрязненных вод
JP2007111571A (ja) * 2004-01-14 2007-05-10 健吉 ▲とく▼本 電気分解処理装置
ES2272182B1 (es) * 2005-10-03 2008-03-01 Novoltec Automatizacion, S.A. Procedimiento de depuracion de los residuos de la fabricacion de aceite de oliva.
US8877032B2 (en) * 2009-11-02 2014-11-04 Dan Prokop Generation of chemical reagents for various process functions utilizing an agitated liquid and electrically conductive environment and an electro chemical cell
US20140284208A1 (en) * 2010-01-22 2014-09-25 Rockwater Resource, LLC Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and processes
DE102010001796A1 (de) * 2010-02-11 2011-08-11 Voith Patent GmbH, 89522 Abwasserreinigungsanlage
DE102010001801A1 (de) * 2010-02-11 2011-08-11 Voith Patent GmbH, 89522 Abwasserreinigungsanlage
DE102010001808A1 (de) * 2010-02-11 2011-08-11 Voith Patent GmbH, 89522 Abwasserreinigungsanlage
US10053379B1 (en) * 2017-02-16 2018-08-21 Proterrgo Inc. Device for wastewater purification
CN111855754B (zh) * 2019-04-29 2021-12-03 深圳安吉尔饮水产业集团有限公司 水质硬度检测探头、传感器、检测方法及软水机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975247A (en) * 1974-01-23 1976-08-17 Stralser Bernard J Treating sewage and recovering usable water and solids
US4001100A (en) * 1975-01-03 1977-01-04 James Livesey Haydock Treatment of suspensions and slurries by electrophoresis and electro-osmosis
US4045326A (en) * 1976-08-10 1977-08-30 Arthur Shelley King Suspended solids extraction system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000287A1 (fr) * 1984-06-18 1986-01-16 Kharkovsky Politekhnichesky Institut Imeni V.I. Le Procede et dispositif de commande automatique du traitement electrochimique d'eaux d'egout
DE3490724T1 (de) * 1984-06-18 1986-07-17 Char'kovskij politechničeskij institut imeni V.I. Lenina, Char'kov Automatisches Regelungsverfahren zur elektrochemischen Abwasserreinigung und Vorrichtung für dessen Durchführung

Also Published As

Publication number Publication date
DE2644357B1 (de) 1978-03-16
FR2365529B3 (fr) 1980-08-01
IT1086500B (it) 1985-05-28
US4123341A (en) 1978-10-31
GB1589889A (en) 1981-05-20
CH615895A5 (fr) 1980-02-29
DE2644357C2 (de) 1978-11-02

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