FR2271180B1 - - Google Patents

Info

Publication number
FR2271180B1
FR2271180B1 FR7416671A FR7416671A FR2271180B1 FR 2271180 B1 FR2271180 B1 FR 2271180B1 FR 7416671 A FR7416671 A FR 7416671A FR 7416671 A FR7416671 A FR 7416671A FR 2271180 B1 FR2271180 B1 FR 2271180B1
Authority
FR
France
Prior art keywords
electrodes
electroflotation
waste water
effluent
metal
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
Application number
FR7416671A
Other languages
English (en)
French (fr)
Other versions
FR2271180A1 (es
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.)
EPAP
Original Assignee
EPAP
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 EPAP filed Critical EPAP
Priority to FR7416671A priority Critical patent/FR2271180B1/fr
Priority to DE19752520950 priority patent/DE2520950A1/de
Priority to CH606975A priority patent/CH597103A5/xx
Priority to BE156294A priority patent/BE829007A/xx
Priority to IT4956675A priority patent/IT1035705B/it
Priority to ES437636A priority patent/ES437636A1/es
Priority to NL7505621A priority patent/NL7505621A/xx
Priority to GB2044775A priority patent/GB1463240A/en
Publication of FR2271180A1 publication Critical patent/FR2271180A1/fr
Application granted granted Critical
Publication of FR2271180B1 publication Critical patent/FR2271180B1/fr
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1437—Flotation machines using electroflotation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7416671A 1974-05-14 1974-05-14 Expired FR2271180B1 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7416671A FR2271180B1 (es) 1974-05-14 1974-05-14
DE19752520950 DE2520950A1 (de) 1974-05-14 1975-05-10 Verfahren und vorrichtung zur abwasserbehandlung durch flotation
CH606975A CH597103A5 (es) 1974-05-14 1975-05-12
IT4956675A IT1035705B (it) 1974-05-14 1975-05-13 Procedimento per il trattamento delle acque di rifiuto mediante flottazione
BE156294A BE829007A (fr) 1974-05-14 1975-05-13 Procede pour le traitement des eaux usees par flottation
ES437636A ES437636A1 (es) 1974-05-14 1975-05-13 Procedimiento para el tratamiento de aguas residuales, por flotacion.
NL7505621A NL7505621A (nl) 1974-05-14 1975-05-13 Werkwijze voor de behandeling van gebruikt water door middel van flotatie.
GB2044775A GB1463240A (en) 1974-05-14 1975-05-14 Treatment of waste waters by electro flotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416671A FR2271180B1 (es) 1974-05-14 1974-05-14

Publications (2)

Publication Number Publication Date
FR2271180A1 FR2271180A1 (es) 1975-12-12
FR2271180B1 true FR2271180B1 (es) 1980-12-26

Family

ID=9138816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416671A Expired FR2271180B1 (es) 1974-05-14 1974-05-14

Country Status (8)

Country Link
BE (1) BE829007A (es)
CH (1) CH597103A5 (es)
DE (1) DE2520950A1 (es)
ES (1) ES437636A1 (es)
FR (1) FR2271180B1 (es)
GB (1) GB1463240A (es)
IT (1) IT1035705B (es)
NL (1) NL7505621A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008077157A1 (en) * 2006-12-19 2008-06-26 Ecodose Holdings (Pty) Ltd Electrochemical reactor and process for treating lipoid containing effluent
ES2382274B1 (es) * 2008-02-12 2013-04-24 Gladepur, S.L. Sistema de tratamiento de lixiviados mediante electrocoagulación
KR20090093323A (ko) 2008-02-29 2009-09-02 삼성전자주식회사 탈이온화 장치 및 그 제조방법
KR101290728B1 (ko) * 2008-03-07 2013-07-26 삼성전자주식회사 전극 모듈 및 이를 이용한 탈이온화 장치
CN115178119B (zh) * 2022-07-21 2023-11-03 中国矿业大学 一种煤用浮选药剂乳化设备及方法

Also Published As

Publication number Publication date
IT1035705B (it) 1979-10-20
ES437636A1 (es) 1977-01-01
DE2520950A1 (de) 1976-04-08
FR2271180A1 (es) 1975-12-12
CH597103A5 (es) 1978-03-31
GB1463240A (en) 1977-02-02
NL7505621A (nl) 1975-11-18
BE829007A (fr) 1975-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse