GB1398691A - Treating waste liquor containing stable complex cyanide ions electrolytically - Google Patents

Treating waste liquor containing stable complex cyanide ions electrolytically

Info

Publication number
GB1398691A
GB1398691A GB749873A GB749873A GB1398691A GB 1398691 A GB1398691 A GB 1398691A GB 749873 A GB749873 A GB 749873A GB 749873 A GB749873 A GB 749873A GB 1398691 A GB1398691 A GB 1398691A
Authority
GB
United Kingdom
Prior art keywords
waste liquor
liquor containing
containing stable
treating waste
stable complex
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.)
Expired
Application number
GB749873A
Other languages
English (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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting 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
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of GB1398691A publication Critical patent/GB1398691A/en
Expired 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
    • C02F1/465—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
    • C02F1/463—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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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)
GB749873A 1972-02-15 1973-02-15 Treating waste liquor containing stable complex cyanide ions electrolytically Expired GB1398691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1620672A JPS48104346A (US07922777-20110412-C00004.png) 1972-02-15 1972-02-15

Publications (1)

Publication Number Publication Date
GB1398691A true GB1398691A (en) 1975-06-25

Family

ID=11910024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB749873A Expired GB1398691A (en) 1972-02-15 1973-02-15 Treating waste liquor containing stable complex cyanide ions electrolytically

Country Status (5)

Country Link
US (1) US3816275A (US07922777-20110412-C00004.png)
JP (1) JPS48104346A (US07922777-20110412-C00004.png)
DE (1) DE2306151A1 (US07922777-20110412-C00004.png)
FR (1) FR2172233B1 (US07922777-20110412-C00004.png)
GB (1) GB1398691A (US07922777-20110412-C00004.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319968A (en) * 1979-07-05 1982-03-16 Katsuhiro Okubo Electrolytically decomposing method for iron-cyanide complex
NL8006412A (nl) * 1980-11-25 1982-06-16 Tno Werkwijze voor het detoxificeren van chemische afvalstoffen.
US5049252A (en) * 1986-01-21 1991-09-17 Murrell Wilfred A Water cleaning system
US8093442B2 (en) * 2007-07-23 2012-01-10 Rio Tinto Alcan International Limited Electrochemical removal of dissociable cyanides
MX2012007669A (es) * 2009-12-29 2013-01-29 Sawgrass Europ Sa Tinta modificada con reología y proceso de impresión.
US20140246375A1 (en) * 2013-03-03 2014-09-04 Hamed Gharibi Electrochemical-based reactor for the removal of free cyanides and iron cyanide from industrial wastewater
CN112062226A (zh) * 2020-08-10 2020-12-11 东北大学 一种高浓度含氰贫液的处理方法

Also Published As

Publication number Publication date
DE2306151A1 (de) 1973-08-23
JPS48104346A (US07922777-20110412-C00004.png) 1973-12-27
FR2172233B1 (US07922777-20110412-C00004.png) 1979-01-12
FR2172233A1 (US07922777-20110412-C00004.png) 1973-09-28
US3816275A (en) 1974-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee