FR2189323B1 - - Google Patents

Info

Publication number
FR2189323B1
FR2189323B1 FR7221790A FR7221790A FR2189323B1 FR 2189323 B1 FR2189323 B1 FR 2189323B1 FR 7221790 A FR7221790 A FR 7221790A FR 7221790 A FR7221790 A FR 7221790A FR 2189323 B1 FR2189323 B1 FR 2189323B1
Authority
FR
France
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
FR7221790A
Other languages
French (fr)
Other versions
FR2189323A1 (en
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.)
INST GORNOG SIB
Original Assignee
INST GORNOG SIB
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 INST GORNOG SIB filed Critical INST GORNOG SIB
Publication of FR2189323A1 publication Critical patent/FR2189323A1/fr
Priority claimed from US05/542,265 external-priority patent/US3974070A/en
Application granted granted Critical
Publication of FR2189323B1 publication Critical patent/FR2189323B1/fr
Granted 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
    • C02F1/463—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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F2103/026—Treating water for medical or cosmetic purposes
    • 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
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7221790A 1975-01-20 1972-06-16 Tap water purification - by metal hydroxide flocculants from electrolytic cell forming second filter layer Granted FR2189323A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,265 US3974070A (en) 1974-01-16 1975-01-20 Process for purifying tap water

Publications (2)

Publication Number Publication Date
FR2189323A1 FR2189323A1 (en) 1974-01-25
FR2189323B1 true FR2189323B1 (el) 1976-06-11

Family

ID=24163040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221790A Granted FR2189323A1 (en) 1975-01-20 1972-06-16 Tap water purification - by metal hydroxide flocculants from electrolytic cell forming second filter layer

Country Status (1)

Country Link
FR (1) FR2189323A1 (el)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616356A (en) * 1967-09-18 1971-10-26 Clarence H Roy Electrolysis in a particulate carbon packing
US4310406A (en) * 1968-10-01 1982-01-12 Resource Control, Incorporated Apparatus for removing metal ions and other pollutants from aqueous solutions and moist gaseous streams
BE758100A (fr) * 1969-10-28 1971-04-01 Diffusion De Procedes Et Breve Procede et dispositif pour le traitement a partir d'ions metalliques deliquides divers, notamment de l'eau (

Also Published As

Publication number Publication date
FR2189323A1 (en) 1974-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse