FR2194794B1 - - Google Patents

Info

Publication number
FR2194794B1
FR2194794B1 FR7328383A FR7328383A FR2194794B1 FR 2194794 B1 FR2194794 B1 FR 2194794B1 FR 7328383 A FR7328383 A FR 7328383A FR 7328383 A FR7328383 A FR 7328383A FR 2194794 B1 FR2194794 B1 FR 2194794B1
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
FR7328383A
Other languages
French (fr)
Other versions
FR2194794A1 (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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2194794A1 publication Critical patent/FR2194794A1/fr
Application granted granted Critical
Publication of FR2194794B1 publication Critical patent/FR2194794B1/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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/002—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least an electrode made of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7328383A 1972-08-04 1973-08-02 Recovering radioactive metals from dil solns - by electrolysis in presence of carbon particles Granted FR2194794A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27814872A 1972-08-04 1972-08-04

Publications (2)

Publication Number Publication Date
FR2194794A1 FR2194794A1 (en) 1974-03-01
FR2194794B1 true FR2194794B1 (zh) 1976-06-18

Family

ID=23063860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328383A Granted FR2194794A1 (en) 1972-08-04 1973-08-02 Recovering radioactive metals from dil solns - by electrolysis in presence of carbon particles

Country Status (5)

Country Link
JP (1) JPS5057909A (zh)
AU (1) AU5879373A (zh)
DE (1) DE2338986A1 (zh)
FR (1) FR2194794A1 (zh)
IT (1) IT991489B (zh)

Also Published As

Publication number Publication date
AU5879373A (en) 1975-02-06
FR2194794A1 (en) 1974-03-01
DE2338986A1 (de) 1974-02-14
JPS5057909A (zh) 1975-05-20
IT991489B (it) 1975-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse