AU7894875A - Electrochemical removal of fluoride ion from aqueous media - Google Patents

Electrochemical removal of fluoride ion from aqueous media

Info

Publication number
AU7894875A
AU7894875A AU78948/75A AU7894875A AU7894875A AU 7894875 A AU7894875 A AU 7894875A AU 78948/75 A AU78948/75 A AU 78948/75A AU 7894875 A AU7894875 A AU 7894875A AU 7894875 A AU7894875 A AU 7894875A
Authority
AU
Australia
Prior art keywords
aqueous media
fluoride ion
electrochemical removal
electrochemical
removal
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
AU78948/75A
Other languages
English (en)
Inventor
Sung Ki Lee
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.)
Andco Inc
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 AU7894875A publication Critical patent/AU7894875A/en
Expired legal-status Critical Current

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)
AU78948/75A 1974-03-11 1975-03-10 Electrochemical removal of fluoride ion from aqueous media Expired AU7894875A (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
AU7894875A true AU7894875A (en) 1976-09-16

Family

ID=23785651

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78948/75A Expired AU7894875A (en) 1974-03-11 1975-03-10 Electrochemical removal of fluoride ion from aqueous media

Country Status (7)

Country Link
JP (1) JPS50120162A (2)
AU (1) AU7894875A (2)
BE (1) BE826551A (2)
BR (1) BR7501404A (2)
DE (1) DE2510534A1 (2)
NL (1) NL7502899A (2)
SE (1) SE7502595L (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637048A1 (de) * 1975-09-10 1977-03-17 Deguchi Kohei Verfahren zur entfernung von fluorionen aus wasser
EP0187720A3 (en) * 1985-01-10 1987-12-09 Showakoki Co., Ltd. Method and apparatus for removing impurities from liquids
EP1148031A1 (de) * 2000-04-17 2001-10-24 TUHH-Technologie GmbH Elektrochemisches Verfahren zum Abbau von Organometallverbindungen in Baggergut
JP2007216169A (ja) * 2006-02-17 2007-08-30 Hisashi Ichihara 水中のフッ素除去方法及び装置

Also Published As

Publication number Publication date
JPS50120162A (2) 1975-09-20
NL7502899A (nl) 1975-09-15
DE2510534A1 (de) 1975-09-18
SE7502595L (2) 1975-09-12
BE826551A (fr) 1975-06-30
BR7501404A (pt) 1976-11-30

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