IT1137723B - Procedimento per eiliminare ioni di cianuro da soluzioni - Google Patents

Procedimento per eiliminare ioni di cianuro da soluzioni

Info

Publication number
IT1137723B
IT1137723B IT22869/81A IT2286981A IT1137723B IT 1137723 B IT1137723 B IT 1137723B IT 22869/81 A IT22869/81 A IT 22869/81A IT 2286981 A IT2286981 A IT 2286981A IT 1137723 B IT1137723 B IT 1137723B
Authority
IT
Italy
Prior art keywords
procedure
solutions
cyanide ions
eliminate
eliminate cyanide
Prior art date
Application number
IT22869/81A
Other languages
English (en)
Other versions
IT8122869A0 (it
Inventor
Janne Jouko
Original Assignee
Soedermark Nils Erik
Janne Jouko
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 Soedermark Nils Erik, Janne Jouko filed Critical Soedermark Nils Erik
Publication of IT8122869A0 publication Critical patent/IT8122869A0/it
Application granted granted Critical
Publication of IT1137723B publication Critical patent/IT1137723B/it

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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT22869/81A 1980-07-11 1981-07-10 Procedimento per eiliminare ioni di cianuro da soluzioni IT1137723B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8005138A SE8005138L (sv) 1980-07-11 1980-07-11 Sett att avgifta cyanider

Publications (2)

Publication Number Publication Date
IT8122869A0 IT8122869A0 (it) 1981-07-10
IT1137723B true IT1137723B (it) 1986-09-10

Family

ID=20341425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22869/81A IT1137723B (it) 1980-07-11 1981-07-10 Procedimento per eiliminare ioni di cianuro da soluzioni

Country Status (9)

Country Link
US (1) US4417963A (it)
EP (1) EP0063123A1 (it)
JP (1) JPS57501068A (it)
CA (1) CA1173404A (it)
DK (1) DK104682A (it)
IT (1) IT1137723B (it)
NO (1) NO820777L (it)
SE (1) SE8005138L (it)
WO (1) WO1982000288A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802995A (en) * 1987-06-05 1989-02-07 Rostoker, Inc. Method for decomposing the cyanide radical in cyanide-bearing wastes or materials
CN2063121U (zh) * 1990-03-15 1990-10-03 杨新玉 除氰净化器
US5288373A (en) * 1990-03-15 1994-02-22 Xinyu Yang Process of removing cyanide from waste water
US5230782A (en) * 1991-07-22 1993-07-27 International Business Machines Corporation Electrolytic process for reducing the organic content of an aqueous composition and apparatus therefore
US8093442B2 (en) * 2007-07-23 2012-01-10 Rio Tinto Alcan International Limited Electrochemical removal of dissociable cyanides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773025A (en) * 1953-09-10 1956-12-04 Westinghouse Electric Corp Destroying cyanides in aqueous cyanide solutions
NL274716A (it) * 1961-02-13
US3616356A (en) * 1967-09-18 1971-10-26 Clarence H Roy Electrolysis in a particulate carbon packing
SE321836B (it) * 1968-06-19 1970-03-16 Nordarmatur Ab
JPS5128938B1 (it) * 1970-11-26 1976-08-23
US3764497A (en) * 1971-04-14 1973-10-09 Hooker Chemical Corp Decreasing cyanide content by an electrochemical technique
US4029557A (en) * 1975-10-15 1977-06-14 Thiokol Corporation Treatment of water containing cyanide

Also Published As

Publication number Publication date
NO820777L (no) 1982-03-10
CA1173404A (en) 1984-08-28
SE8005138L (sv) 1982-01-12
JPS57501068A (it) 1982-06-24
EP0063123A1 (en) 1982-10-27
IT8122869A0 (it) 1981-07-10
US4417963A (en) 1983-11-29
WO1982000288A1 (en) 1982-02-04
DK104682A (da) 1982-03-10

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