BE826551A - PROCESS FOR THE ELECTROCHEMICAL ELIMINATION OF FLUORIDE IONS FROM AQUEOUS MEDIA - Google Patents

PROCESS FOR THE ELECTROCHEMICAL ELIMINATION OF FLUORIDE IONS FROM AQUEOUS MEDIA

Info

Publication number
BE826551A
BE826551A BE154229A BE154229A BE826551A BE 826551 A BE826551 A BE 826551A BE 154229 A BE154229 A BE 154229A BE 154229 A BE154229 A BE 154229A BE 826551 A BE826551 A BE 826551A
Authority
BE
Belgium
Prior art keywords
aqueous media
fluoride ions
electrochemical
elimination
electrochemical elimination
Prior art date
Application number
BE154229A
Other languages
French (fr)
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
Priority claimed from US449825A external-priority patent/US3926753A/en
Application filed filed Critical
Publication of BE826551A publication Critical patent/BE826551A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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
    • 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
    • C02F2201/46145—Fluid flow
BE154229A 1974-03-11 1975-03-11 PROCESS FOR THE ELECTROCHEMICAL ELIMINATION OF FLUORIDE IONS FROM AQUEOUS MEDIA BE826551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US449825A US3926753A (en) 1972-02-11 1974-03-11 Electrochemical removal of fluoride ion from aqueous media

Publications (1)

Publication Number Publication Date
BE826551A true BE826551A (en) 1975-06-30

Family

ID=23785651

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154229A BE826551A (en) 1974-03-11 1975-03-11 PROCESS FOR THE ELECTROCHEMICAL ELIMINATION OF FLUORIDE IONS FROM AQUEOUS MEDIA

Country Status (7)

Country Link
JP (1) JPS50120162A (en)
AU (1) AU7894875A (en)
BE (1) BE826551A (en)
BR (1) BR7501404A (en)
DE (1) DE2510534A1 (en)
NL (1) NL7502899A (en)
SE (1) SE7502595L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637048A1 (en) * 1975-09-10 1977-03-17 Deguchi Kohei METHOD OF REMOVING FLUORIONS FROM WATER
EP0187720A3 (en) * 1985-01-10 1987-12-09 Showakoki Co., Ltd. Method and apparatus for removing impurities from liquids
EP1148031A1 (en) * 2000-04-17 2001-10-24 TUHH-Technologie GmbH Electrochemical process for the degradation of organometallic compounds in dredged material
JP2007216169A (en) * 2006-02-17 2007-08-30 Hisashi Ichihara Method and apparatus for removing fluorine in water

Also Published As

Publication number Publication date
BR7501404A (en) 1976-11-30
SE7502595L (en) 1975-09-12
AU7894875A (en) 1976-09-16
NL7502899A (en) 1975-09-15
JPS50120162A (en) 1975-09-20
DE2510534A1 (en) 1975-09-18

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