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CH444066A - Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process - Google Patents

Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process

Info

Publication number
CH444066A
CH444066A CH149562A CH149562A CH444066A CH 444066 A CH444066 A CH 444066A CH 149562 A CH149562 A CH 149562A CH 149562 A CH149562 A CH 149562A CH 444066 A CH444066 A CH 444066A
Authority
CH
Switzerland
Prior art keywords
liquids
decomposition
carrying
cyano compounds
toxic
Prior art date
Application number
CH149562A
Other languages
German (de)
Inventor
Hans Dipl Chem Kurz
Original Assignee
Kampschulte & Cie Dr W
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 Kampschulte & Cie Dr W filed Critical Kampschulte & Cie Dr W
Publication of CH444066A publication Critical patent/CH444066A/en

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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/20—Thiocyanic acid; Salts thereof
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
CH149562A 1961-02-13 1962-02-07 Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process CH444066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK42885A DE1188568B (en) 1961-02-13 1961-02-13 Process and device for the decomposition of toxic cyano compounds in liquids

Publications (1)

Publication Number Publication Date
CH444066A true CH444066A (en) 1967-09-15

Family

ID=7222925

Family Applications (1)

Application Number Title Priority Date Filing Date
CH149562A CH444066A (en) 1961-02-13 1962-02-07 Process for the decomposition of toxic cyano compounds in liquids and device for carrying out the process

Country Status (4)

Country Link
AT (1) AT243710B (en)
CH (1) CH444066A (en)
DE (1) DE1188568B (en)
NL (1) NL274716A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190743A1 (en) * 1972-06-28 1974-02-01 Studelec Electrolytic destruction of cyanides - in waste water and industrial effluents
WO1982000288A1 (en) * 1980-07-11 1982-02-04 Janne J A process for removing cyanide ions from solutions
DE3203985A1 (en) * 1982-02-05 1983-08-18 Metallgesellschaft Ag, 6000 Frankfurt Process for treating a waste water containing calcium chloride and formic acid
DE4040766A1 (en) * 1990-03-15 1991-09-19 Yang Xin Yu METHOD AND DEVICE FOR REMOVING CYANIDE FROM WASTEWATER BY ELECTROLYSIS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190743A1 (en) * 1972-06-28 1974-02-01 Studelec Electrolytic destruction of cyanides - in waste water and industrial effluents
WO1982000288A1 (en) * 1980-07-11 1982-02-04 Janne J A process for removing cyanide ions from solutions
DE3203985A1 (en) * 1982-02-05 1983-08-18 Metallgesellschaft Ag, 6000 Frankfurt Process for treating a waste water containing calcium chloride and formic acid
DE4040766A1 (en) * 1990-03-15 1991-09-19 Yang Xin Yu METHOD AND DEVICE FOR REMOVING CYANIDE FROM WASTEWATER BY ELECTROLYSIS

Also Published As

Publication number Publication date
DE1188568B (en) 1965-03-11
NL274716A (en)
AT243710B (en) 1965-11-25

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