FR2342794A1 - Procede et appareil pour la purification, en continu, de liquides tels que des eaux usees - Google Patents

Procede et appareil pour la purification, en continu, de liquides tels que des eaux usees

Info

Publication number
FR2342794A1
FR2342794A1 FR7621477A FR7621477A FR2342794A1 FR 2342794 A1 FR2342794 A1 FR 2342794A1 FR 7621477 A FR7621477 A FR 7621477A FR 7621477 A FR7621477 A FR 7621477A FR 2342794 A1 FR2342794 A1 FR 2342794A1
Authority
FR
France
Prior art keywords
liq
electrodes
turbulence
fluidised bed
graphite
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.)
Granted
Application number
FR7621477A
Other languages
English (en)
French (fr)
Other versions
FR2342794B1 (enrdf_load_stackoverflow
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 US05/663,792 external-priority patent/US4053378A/en
Priority claimed from US05/663,790 external-priority patent/US4094755A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2342794A1 publication Critical patent/FR2342794A1/fr
Application granted granted Critical
Publication of FR2342794B1 publication Critical patent/FR2342794B1/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
    • C02F1/46—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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F2201/46125—Electrical variables
    • 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
    • C02F2201/4616—Power supply
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General 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)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7621477A 1976-03-04 1976-07-13 Procede et appareil pour la purification, en continu, de liquides tels que des eaux usees Granted FR2342794A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/663,792 US4053378A (en) 1976-03-04 1976-03-04 Water purification method and apparatus
US05/663,790 US4094755A (en) 1974-07-11 1976-03-04 Water purification method

Publications (2)

Publication Number Publication Date
FR2342794A1 true FR2342794A1 (fr) 1977-09-30
FR2342794B1 FR2342794B1 (enrdf_load_stackoverflow) 1980-10-31

Family

ID=27098820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621477A Granted FR2342794A1 (fr) 1976-03-04 1976-07-13 Procede et appareil pour la purification, en continu, de liquides tels que des eaux usees

Country Status (6)

Country Link
JP (1) JPS52107168A (enrdf_load_stackoverflow)
DE (1) DE2623849A1 (enrdf_load_stackoverflow)
ES (1) ES455145A1 (enrdf_load_stackoverflow)
FR (1) FR2342794A1 (enrdf_load_stackoverflow)
IT (1) IT1078814B (enrdf_load_stackoverflow)
NL (1) NL180742C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020061686A1 (en) * 2018-09-27 2020-04-02 Muddy River Technologies Inc. Current based water treatment process and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719570A (en) * 1970-01-16 1973-03-06 Resource Control Electrolytic process
FR2148730A5 (enrdf_load_stackoverflow) * 1967-09-18 1973-03-23 Roy Clarence
FR2177656A1 (enrdf_load_stackoverflow) * 1972-03-31 1973-11-09 Lewandowski Raymond
FR2239287A1 (enrdf_load_stackoverflow) * 1973-08-03 1975-02-28 Parel Sa
FR2271177A1 (enrdf_load_stackoverflow) * 1974-05-17 1975-12-12 Sachs Systemtechnik Gmbh

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148730A5 (enrdf_load_stackoverflow) * 1967-09-18 1973-03-23 Roy Clarence
US3719570A (en) * 1970-01-16 1973-03-06 Resource Control Electrolytic process
FR2177656A1 (enrdf_load_stackoverflow) * 1972-03-31 1973-11-09 Lewandowski Raymond
FR2239287A1 (enrdf_load_stackoverflow) * 1973-08-03 1975-02-28 Parel Sa
FR2271177A1 (enrdf_load_stackoverflow) * 1974-05-17 1975-12-12 Sachs Systemtechnik Gmbh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020061686A1 (en) * 2018-09-27 2020-04-02 Muddy River Technologies Inc. Current based water treatment process and system

Also Published As

Publication number Publication date
ES455145A1 (es) 1978-04-16
NL180742B (nl) 1986-11-17
NL7604717A (nl) 1977-09-06
NL180742C (nl) 1987-04-16
JPS52107168A (en) 1977-09-08
DE2623849A1 (de) 1977-09-15
IT1078814B (it) 1985-05-08
FR2342794B1 (enrdf_load_stackoverflow) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration