BR7501404A - Processo aperfeicoado para remover eletroquimicamente de um meio ionizante um ion fluoreto que e capaz de formar um composto ou complexo de aluminio insoluvel e celula eletrolitica - Google Patents

Processo aperfeicoado para remover eletroquimicamente de um meio ionizante um ion fluoreto que e capaz de formar um composto ou complexo de aluminio insoluvel e celula eletrolitica

Info

Publication number
BR7501404A
BR7501404A BR1404/75A BR7501404A BR7501404A BR 7501404 A BR7501404 A BR 7501404A BR 1404/75 A BR1404/75 A BR 1404/75A BR 7501404 A BR7501404 A BR 7501404A BR 7501404 A BR7501404 A BR 7501404A
Authority
BR
Brazil
Prior art keywords
electrolytic cell
aluminum compound
fluoride ion
insoluble aluminum
perfect process
Prior art date
Application number
BR1404/75A
Other languages
English (en)
Portuguese (pt)
Inventor
S Lee
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 BR7501404A publication Critical patent/BR7501404A/pt

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)
BR1404/75A 1974-03-11 1975-03-10 Processo aperfeicoado para remover eletroquimicamente de um meio ionizante um ion fluoreto que e capaz de formar um composto ou complexo de aluminio insoluvel e celula eletrolitica BR7501404A (pt)

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
BR7501404A true BR7501404A (pt) 1976-11-30

Family

ID=23785651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1404/75A BR7501404A (pt) 1974-03-11 1975-03-10 Processo aperfeicoado para remover eletroquimicamente de um meio ionizante um ion fluoreto que e capaz de formar um composto ou complexo de aluminio insoluvel e celula eletrolitica

Country Status (7)

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

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
AU7894875A (en) 1976-09-16
SE7502595L (nl) 1975-09-12
BE826551A (fr) 1975-06-30
DE2510534A1 (de) 1975-09-18
NL7502899A (nl) 1975-09-15
JPS50120162A (nl) 1975-09-20

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