FR2133640A1 - Reducing cyanide ion concn - in soln by electrolytic process - Google Patents

Reducing cyanide ion concn - in soln by electrolytic process

Info

Publication number
FR2133640A1
FR2133640A1 FR7212758A FR7212758A FR2133640A1 FR 2133640 A1 FR2133640 A1 FR 2133640A1 FR 7212758 A FR7212758 A FR 7212758A FR 7212758 A FR7212758 A FR 7212758A FR 2133640 A1 FR2133640 A1 FR 2133640A1
Authority
FR
France
Prior art keywords
soln
cyanide ion
particles
contg
electrolytic process
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.)
Withdrawn
Application number
FR7212758A
Other languages
English (en)
French (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.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical 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
Application filed by Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of FR2133640A1 publication Critical patent/FR2133640A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/467—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
    • C02F1/46—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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides

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)
  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7212758A 1971-04-14 1972-04-12 Reducing cyanide ion concn - in soln by electrolytic process Withdrawn FR2133640A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13391971A 1971-04-14 1971-04-14
US13392871A 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
FR2133640A1 true FR2133640A1 (en) 1972-12-01

Family

ID=26831806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212758A Withdrawn FR2133640A1 (en) 1971-04-14 1972-04-12 Reducing cyanide ion concn - in soln by electrolytic process

Country Status (5)

Country Link
BE (1) BE782072A (de)
DE (1) DE2218122A1 (de)
FR (1) FR2133640A1 (de)
IT (1) IT953307B (de)
NL (1) NL7205017A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296597A1 (fr) * 1975-01-03 1976-07-30 Electricity Council Appareil et procede pour le traitement de solutions de cyanure metallique diluees
CN110655142A (zh) * 2019-10-25 2020-01-07 招远市河西金矿 光电催化处理含氰废水的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046448A (en) * 1973-02-16 1979-01-16 Sung K. Lee Electrochemical contaminant removal from aqueous media

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296597A1 (fr) * 1975-01-03 1976-07-30 Electricity Council Appareil et procede pour le traitement de solutions de cyanure metallique diluees
CN110655142A (zh) * 2019-10-25 2020-01-07 招远市河西金矿 光电催化处理含氰废水的方法
CN110655142B (zh) * 2019-10-25 2021-12-03 招远市河西金矿 光电催化处理含氰废水的方法

Also Published As

Publication number Publication date
BE782072A (fr) 1972-10-13
NL7205017A (de) 1972-10-17
IT953307B (it) 1973-08-10
DE2218122A1 (de) 1972-11-02

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse