SE321836B - - Google Patents

Info

Publication number
SE321836B
SE321836B SE8355/68A SE835568A SE321836B SE 321836 B SE321836 B SE 321836B SE 8355/68 A SE8355/68 A SE 8355/68A SE 835568 A SE835568 A SE 835568A SE 321836 B SE321836 B SE 321836B
Authority
SE
Sweden
Application number
SE8355/68A
Inventor
H Ericson
G Norstedt
Original Assignee
Nordarmatur Ab
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 Nordarmatur Ab filed Critical Nordarmatur Ab
Priority to SE8355/68A priority Critical patent/SE321836B/xx
Priority to FR6920405A priority patent/FR2013349A1/fr
Priority to NL6909276A priority patent/NL6909276A/xx
Priority to GB1226684D priority patent/GB1226684A/en
Priority to DE1931123A priority patent/DE1931123C3/de
Priority to CH939869A priority patent/CH515344A/de
Priority to US834787A priority patent/US3645867A/en
Publication of SE321836B publication Critical patent/SE321836B/xx

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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • Y10S210/904—-CN containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
SE8355/68A 1968-06-19 1968-06-19 SE321836B (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8355/68A SE321836B (fr) 1968-06-19 1968-06-19
FR6920405A FR2013349A1 (fr) 1968-06-19 1969-06-18
NL6909276A NL6909276A (fr) 1968-06-19 1969-06-18
GB1226684D GB1226684A (fr) 1968-06-19 1969-06-18
DE1931123A DE1931123C3 (de) 1968-06-19 1969-06-19 Verfahren zum Entfernen von Cyaniden aus cyanidhaltigen wäßrigen alkalischen Elektrolyten durch elektrolytische Oxydation des Cyanids
CH939869A CH515344A (de) 1968-06-19 1969-06-19 Verfahren zur Oberflächenbehandlung von Metallgegenständen
US834787A US3645867A (en) 1968-06-19 1969-06-19 Method of treating cyanide-containing liquors in surface treatment installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8355/68A SE321836B (fr) 1968-06-19 1968-06-19

Publications (1)

Publication Number Publication Date
SE321836B true SE321836B (fr) 1970-03-16

Family

ID=20273835

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8355/68A SE321836B (fr) 1968-06-19 1968-06-19

Country Status (7)

Country Link
US (1) US3645867A (fr)
CH (1) CH515344A (fr)
DE (1) DE1931123C3 (fr)
FR (1) FR2013349A1 (fr)
GB (1) GB1226684A (fr)
NL (1) NL6909276A (fr)
SE (1) SE321836B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000288A1 (fr) * 1980-07-11 1982-02-04 Janne J Procede d'extraction d'ions cyanure a partir de solutions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847765A (en) * 1972-12-20 1974-11-12 Mitsubishi Petrochemical Co Method for the treatment of cyanide-containing wastes
CA1016495A (en) * 1973-01-02 1977-08-30 Clare J. Beingessner Electro-oxidizing cyanide waste and conveying gas-liquid mixture along confined path
US3970531A (en) * 1974-09-04 1976-07-20 Rockwell International Corporation Decreasing the cyanide and heavy metal content of an aqueous solution
GB1505361A (en) * 1975-02-18 1978-03-30 Nat Res Dev Electrochemical oxidation of cyanides
US4145268A (en) * 1977-03-22 1979-03-20 British Columbia Research Council Method of conducting an electrolysis
US4238314A (en) * 1978-08-16 1980-12-09 Katsuhiro Okuho Continuous electrolytic treatment of circulating washings in the plating process and an apparatus therefor
US4319968A (en) * 1979-07-05 1982-03-16 Katsuhiro Okubo Electrolytically decomposing method for iron-cyanide complex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000288A1 (fr) * 1980-07-11 1982-02-04 Janne J Procede d'extraction d'ions cyanure a partir de solutions

Also Published As

Publication number Publication date
DE1931123B2 (de) 1971-09-23
DE1931123C3 (de) 1980-04-30
GB1226684A (fr) 1971-03-31
DE1931123A1 (de) 1970-01-02
NL6909276A (fr) 1969-12-23
FR2013349A1 (fr) 1970-04-03
CH515344A (de) 1971-11-15
US3645867A (en) 1972-02-29

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