NL7502899A - PROCEDURE FOR ELECTROCHEMICALLY REMOVAL OF FLUORIDE IONS FROM Aqueous MEDIA. - Google Patents

PROCEDURE FOR ELECTROCHEMICALLY REMOVAL OF FLUORIDE IONS FROM Aqueous MEDIA.

Info

Publication number
NL7502899A
NL7502899A NL7502899A NL7502899A NL7502899A NL 7502899 A NL7502899 A NL 7502899A NL 7502899 A NL7502899 A NL 7502899A NL 7502899 A NL7502899 A NL 7502899A NL 7502899 A NL7502899 A NL 7502899A
Authority
NL
Netherlands
Prior art keywords
electrochemically
removal
procedure
aqueous media
fluoride ions
Prior art date
Application number
NL7502899A
Other languages
Dutch (nl)
Original Assignee
Andco Inc
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 by Andco Inc filed Critical Andco Inc
Publication of NL7502899A publication Critical patent/NL7502899A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
NL7502899A 1974-03-11 1975-03-11 PROCEDURE FOR ELECTROCHEMICALLY REMOVAL OF FLUORIDE IONS FROM Aqueous MEDIA. NL7502899A (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
NL7502899A true NL7502899A (en) 1975-09-15

Family

ID=23785651

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502899A NL7502899A (en) 1974-03-11 1975-03-11 PROCEDURE FOR ELECTROCHEMICALLY REMOVAL 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323638A1 (en) * 1975-09-10 1977-04-08 Deguchi Kohei METHOD TO REMOVE FLUORINE FROM WATER

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323638A1 (en) * 1975-09-10 1977-04-08 Deguchi Kohei METHOD TO REMOVE FLUORINE FROM WATER

Also Published As

Publication number Publication date
AU7894875A (en) 1976-09-16
SE7502595L (en) 1975-09-12
DE2510534A1 (en) 1975-09-18
BE826551A (en) 1975-06-30
JPS50120162A (en) 1975-09-20
BR7501404A (en) 1976-11-30

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