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DE2520950A1 - Verfahren und vorrichtung zur abwasserbehandlung durch flotation - Google Patents

Verfahren und vorrichtung zur abwasserbehandlung durch flotation

Info

Publication number
DE2520950A1
DE2520950A1 DE19752520950 DE2520950A DE2520950A1 DE 2520950 A1 DE2520950 A1 DE 2520950A1 DE 19752520950 DE19752520950 DE 19752520950 DE 2520950 A DE2520950 A DE 2520950A DE 2520950 A1 DE2520950 A1 DE 2520950A1
Authority
DE
Germany
Prior art keywords
electrodes
electrode
water
flotation
wastewater
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.)
Withdrawn
Application number
DE19752520950
Other languages
German (de)
English (en)
Inventor
Patric Fery
Raymond Lewandowski
Jacques Rouet
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.)
PROCEDES D ASSAINISSEMENT PURA
Etudes et Procedes D'assainissement Purator
Original Assignee
PROCEDES D ASSAINISSEMENT PURA
Etudes et Procedes D'assainissement Purator
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 PROCEDES D ASSAINISSEMENT PURA, Etudes et Procedes D'assainissement Purator filed Critical PROCEDES D ASSAINISSEMENT PURA
Publication of DE2520950A1 publication Critical patent/DE2520950A1/de
Withdrawn legal-status Critical Current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)
DE19752520950 1974-05-14 1975-05-10 Verfahren und vorrichtung zur abwasserbehandlung durch flotation Withdrawn DE2520950A1 (de)

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
DE2520950A1 true DE2520950A1 (de) 1976-04-08

Family

ID=9138816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752520950 Withdrawn DE2520950A1 (de) 1974-05-14 1975-05-10 Verfahren und vorrichtung zur abwasserbehandlung durch flotation

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115178119A (zh) * 2022-07-21 2022-10-14 中国矿业大学 一种煤用浮选药剂乳化设备及方法

Families Citing this family (4)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115178119A (zh) * 2022-07-21 2022-10-14 中国矿业大学 一种煤用浮选药剂乳化设备及方法
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
BE829007A (fr) 1975-09-01
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
8141 Disposal/no request for examination