FR2211405B1 - - Google Patents

Info

Publication number
FR2211405B1
FR2211405B1 FR7345306A FR7345306A FR2211405B1 FR 2211405 B1 FR2211405 B1 FR 2211405B1 FR 7345306 A FR7345306 A FR 7345306A FR 7345306 A FR7345306 A FR 7345306A FR 2211405 B1 FR2211405 B1 FR 2211405B1
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
FR7345306A
Other versions
FR2211405A1 (fr
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 JP47127246A external-priority patent/JPS5128942B2/ja
Priority claimed from JP47127245A external-priority patent/JPS5128941B2/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of FR2211405A1 publication Critical patent/FR2211405A1/fr
Application granted granted Critical
Publication of FR2211405B1 publication Critical patent/FR2211405B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • 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
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C02F2201/46185—Recycling the cathodic or anodic feed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7345306A 1972-12-20 1973-12-18 Expired FR2211405B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47127246A JPS5128942B2 (fr) 1972-12-20 1972-12-20
JP47127245A JPS5128941B2 (fr) 1972-12-20 1972-12-20

Publications (2)

Publication Number Publication Date
FR2211405A1 FR2211405A1 (fr) 1974-07-19
FR2211405B1 true FR2211405B1 (fr) 1976-11-19

Family

ID=26463245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345306A Expired FR2211405B1 (fr) 1972-12-20 1973-12-18

Country Status (4)

Country Link
US (1) US3847765A (fr)
DE (1) DE2363579A1 (fr)
FR (1) FR2211405B1 (fr)
GB (1) GB1402229A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370000A1 (fr) * 1976-11-03 1978-06-02 Elf Aquitaine Decyanuration d'eaux residuaires
US4645625A (en) * 1984-11-26 1987-02-24 Ionics, Incorporated Decontamination of a radioactive waste liquid by electrodialysis
FR2592317B1 (fr) * 1986-01-02 1988-04-22 Univ Languedoc Procede de regulation d'un electrodialyseur et installation perfectionnee d'electrodialyse.
US5364527A (en) * 1990-06-20 1994-11-15 Heinz Zimmermann Apparatus and process for treating water
DK0462523T3 (da) * 1990-06-20 1995-01-23 Heinz Zimmermann Apparat og fremgangsmåde til behandling af vand
DE19506242C2 (de) * 1995-02-23 1998-05-20 Metallgesellschaft Ag Verfahren zur direkten elektrochemischen Oxidation von sulfithaltigen Lösungen, insbesondere Abwässern aus Gasreinigungsanlagen
EP1259652A4 (fr) * 2000-02-22 2003-06-25 Lakefield Oretest Pty Ltd Procede et appareil de recuperation de cyanure et de metaux
ITTO20010314A1 (it) * 2001-04-02 2002-10-02 Eltek Spa Apparato elettrodomestico utilizzante un liquido, comprendente un sistema di purificazione del tipo in cui almeno una sostanza deve essere s
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
CN101316794B (zh) 2005-10-06 2016-01-06 派克逖克斯公司 流体的电化学离子交换处理
CA2794583C (fr) 2010-04-12 2018-10-09 Cyanco Holding Corporation Procede pour la metathese d'echange de cations a haute concentration
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
CN106006863A (zh) * 2016-05-15 2016-10-12 宜兴市凌泰环保设备有限公司 高效自控立式定极电催化除污装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520703A (en) * 1950-08-29 Disposal of waste cyanide
US2737298A (en) * 1953-03-10 1956-03-06 Wigton Abbott Corp Waste disposal process
NL128653C (fr) * 1964-11-30
US3616304A (en) * 1966-01-26 1971-10-26 M & T Chemicals Inc Method for treating chromium-containing baths
SE321836B (fr) * 1968-06-19 1970-03-16 Nordarmatur Ab
US3580061A (en) * 1970-01-16 1971-05-25 Federal Mogul Corp Seal-testing device
US3756932A (en) * 1971-04-08 1973-09-04 Industrial Filter Pump Mfg Co Electrolytic cyanide destruction
US3764497A (en) * 1971-04-14 1973-10-09 Hooker Chemical Corp Decreasing cyanide content by an electrochemical technique

Also Published As

Publication number Publication date
DE2363579A1 (de) 1974-06-27
FR2211405A1 (fr) 1974-07-19
US3847765A (en) 1974-11-12
GB1402229A (en) 1975-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse