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BE829007A - Procede pour le traitement des eaux usees par flottation - Google Patents

Procede pour le traitement des eaux usees par flottation

Info

Publication number
BE829007A
BE829007A BE156294A BE156294A BE829007A BE 829007 A BE829007 A BE 829007A BE 156294 A BE156294 A BE 156294A BE 156294 A BE156294 A BE 156294A BE 829007 A BE829007 A BE 829007A
Authority
BE
Belgium
Prior art keywords
flotation
wastewater
treatment
Prior art date
Application number
BE156294A
Other languages
English (en)
French (fr)
Inventor
R Lewandowski
J Rouet
P Fery
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 filed Critical
Publication of BE829007A publication Critical patent/BE829007A/xx

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)
BE156294A 1974-05-14 1975-05-13 Procede pour le traitement des eaux usees par flottation BE829007A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE829007A true BE829007A (fr) 1975-09-01

Family

ID=9138816

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156294A BE829007A (fr) 1974-05-14 1975-05-13 Procede pour le traitement des eaux usees par flottation

Country Status (8)

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

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
ES437636A1 (es) 1977-01-01
DE2520950A1 (de) 1976-04-08
FR2271180B1 (xx) 1980-12-26
IT1035705B (it) 1979-10-20
FR2271180A1 (xx) 1975-12-12
NL7505621A (nl) 1975-11-18
CH597103A5 (xx) 1978-03-31
GB1463240A (en) 1977-02-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ETUDES ET PROCEDES D'ASSAINISSEMENT PURATOR E.P.A

Effective date: 19840513