FR2240892B1 - - Google Patents

Info

Publication number
FR2240892B1
FR2240892B1 FR7428353A FR7428353A FR2240892B1 FR 2240892 B1 FR2240892 B1 FR 2240892B1 FR 7428353 A FR7428353 A FR 7428353A FR 7428353 A FR7428353 A FR 7428353A FR 2240892 B1 FR2240892 B1 FR 2240892B1
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
FR7428353A
Other languages
French (fr)
Other versions
FR2240892A1 (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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical Co Ltd
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 JP48091723A external-priority patent/JPS526816B2/ja
Priority claimed from JP48091724A external-priority patent/JPS526817B2/ja
Priority claimed from JP48091722A external-priority patent/JPS5042670A/ja
Application filed by Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Publication of FR2240892A1 publication Critical patent/FR2240892A1/fr
Application granted granted Critical
Publication of FR2240892B1 publication Critical patent/FR2240892B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for 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
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing 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
    • C02F1/46104—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
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/026—Fenton's reagent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7428353A 1973-08-17 1974-08-14 Expired FR2240892B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP48091723A JPS526816B2 (enrdf_load_stackoverflow) 1973-08-17 1973-08-17
JP48091724A JPS526817B2 (enrdf_load_stackoverflow) 1973-08-17 1973-08-17
JP48091722A JPS5042670A (enrdf_load_stackoverflow) 1973-08-17 1973-08-17

Publications (2)

Publication Number Publication Date
FR2240892A1 FR2240892A1 (enrdf_load_stackoverflow) 1975-03-14
FR2240892B1 true FR2240892B1 (enrdf_load_stackoverflow) 1980-03-21

Family

ID=27306821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428353A Expired FR2240892B1 (enrdf_load_stackoverflow) 1973-08-17 1974-08-14

Country Status (4)

Country Link
DE (1) DE2439477A1 (enrdf_load_stackoverflow)
FR (1) FR2240892B1 (enrdf_load_stackoverflow)
GB (1) GB1475933A (enrdf_load_stackoverflow)
NL (1) NL7411072A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705956A1 (de) * 1987-02-25 1988-09-08 Dornier System Gmbh Simultane abreicherung von schwermetallen und oxidierbaren schadstoffen aus abwaessern
GB2257982B (en) * 1991-07-24 1995-02-08 Kirk And Company International An electrolytic method of drinking-water purification
FR2792307B1 (fr) * 1999-04-14 2001-06-29 Julien Lacaze Procede et dispositif de traitement d'effluents industriels en vue de l'elimination de la pollution organique et/ou minerale
WO2001098213A1 (fr) * 2000-06-23 2001-12-27 Lacaze S.A. Procede et dispositif de traitement d'effluents industriels en vue de l'elimination de la pollution organique et/ou minerale
CN106587445B (zh) * 2016-09-09 2020-08-11 沈阳工业大学 抗生素生产废水的预处理方法
EP4034506A4 (en) * 2019-11-08 2023-07-26 Evoqua Water Technologies LLC ACCELERATED DEPOSITION OF FLAKES FOLLOWING ELECTROCOAGULATION/AN ELECTROCHEMICAL PROCESS USING FLOCATION
SE543570C2 (en) * 2020-01-15 2021-03-30 Adam Slabon Method for wastewater treatment and removal of nitrate and/or nitrite ions
PL440784A1 (pl) * 2022-03-29 2023-10-02 Hydrum Spółka Z Ograniczoną Odpowiedzialnością Sposób elektrolitycznego wytwarzania wodoru i tlenu oraz soli warzonej wysokiej czystości z zasolonych wód kopalnianych lub z wody morskiej

Also Published As

Publication number Publication date
FR2240892A1 (enrdf_load_stackoverflow) 1975-03-14
DE2439477A1 (de) 1975-02-27
NL7411072A (nl) 1975-02-19
GB1475933A (en) 1977-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse