GB113508A - - Google Patents

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Publication number
GB113508A
GB113508A GB113508DA GB113508A GB 113508 A GB113508 A GB 113508A GB 113508D A GB113508D A GB 113508DA GB 113508 A GB113508 A GB 113508A
Authority
GB
United Kingdom
Prior art keywords
sulphur
anode
sodium
cathode
added
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
Publication date
Publication of GB113508A publication Critical patent/GB113508A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/045—Leaching using electrochemical processes
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

113,508. Griffith, C. O. March 6, 1917. Metallic sulphides and other compounds, obtaining. - In the production of sulphides, an anode consisting of a plate or compressed block of an ore or concentrate is employed in a solution of sodium or other chloride. Sulphur is supplied (1) by a layer or block of sulphur on or near the metallic cathode, (2) by adding a thiosulphate or other sulphur compound to the electrolyte, or (3) by decomposition of the anode; in this case, reagents such as the chloride of the anode metal, thiosulphates of calcium and sodium, or solutions of sulphur or sodium sulphate, may be added. When methods (2) and (3) are employed a diaphragm is prefrably provided. The cathode may be the cell wall or a plate or block of metal, ore. &c. A temperature of 50-60‹ C. is suitable. In the cathode compartment, caustic soda can be obtained if a sulphur compound is added to the anode compartment only, or sodium sulphide if sulphur or a sulphur compound is added to the cathode compartment. Stibnite may be concentrated by fusion before use as anode. Antimony sulphide obtained by the process may be purified by solution in alkali and precipitation by an acid ; it is then dried at a low temperature.
GB113508D Expired GB113508A (en)

Publications (1)

Publication Number Publication Date
GB113508A true GB113508A (en) 1900-01-01

Family

ID=1707993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB113508D Expired GB113508A (en)

Country Status (1)

Country Link
GB (1) GB113508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067113A (en) * 1961-05-01 1962-12-04 United States Borax Chem Method for producing sodium borates of lowered iron content
US3162587A (en) * 1959-05-08 1964-12-22 Sherritt Gordon Mines Ltd Electrolytic precipitation of metal sulphides from leach slurries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162587A (en) * 1959-05-08 1964-12-22 Sherritt Gordon Mines Ltd Electrolytic precipitation of metal sulphides from leach slurries
US3067113A (en) * 1961-05-01 1962-12-04 United States Borax Chem Method for producing sodium borates of lowered iron content

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