FR2402005A1 - Procede d'obtention de sulfures hydrosolubles a partir de minerais sulfures - Google Patents

Procede d'obtention de sulfures hydrosolubles a partir de minerais sulfures

Info

Publication number
FR2402005A1
FR2402005A1 FR7826101A FR7826101A FR2402005A1 FR 2402005 A1 FR2402005 A1 FR 2402005A1 FR 7826101 A FR7826101 A FR 7826101A FR 7826101 A FR7826101 A FR 7826101A FR 2402005 A1 FR2402005 A1 FR 2402005A1
Authority
FR
France
Prior art keywords
sulphides
sulphide
hydrosoluble
obtaining
sulphide ores
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.)
Granted
Application number
FR7826101A
Other languages
English (en)
Other versions
FR2402005B1 (fr
Inventor
Robert Napier Dedenus
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.)
DEDENUS ROBERT
Original Assignee
DEDENUS ROBERT
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 DEDENUS ROBERT filed Critical DEDENUS ROBERT
Publication of FR2402005A1 publication Critical patent/FR2402005A1/fr
Application granted granted Critical
Publication of FR2402005B1 publication Critical patent/FR2402005B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/02—Obtaining antimony
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

La présente invention a pour objet un procédé d'extraction électrolytique des métaux à partir de minerais sulfurés. Elle est caractérisée en ce que ce procédé comprend les opérations suivantes : a. lessivage du minerai sulfuré dans une solution de sulfure hydrosoluble; b. addition d'un alcali à la solution de l'opération a; c. électrolyse de la solution de l'opération b de manière à déposer un métal à la cathode et à obtenir le sulfure hydrosoluble. Elle se rapporte notamment à la préparation de sous-produits utiles tels que des sulfures solubles dans l'eau.
FR7826101A 1977-09-13 1978-09-12 Procede d'obtention de sulfures hydrosolubles a partir de minerais sulfures Granted FR2402005A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD162477 1977-09-13

Publications (2)

Publication Number Publication Date
FR2402005A1 true FR2402005A1 (fr) 1979-03-30
FR2402005B1 FR2402005B1 (fr) 1984-02-10

Family

ID=3767174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826101A Granted FR2402005A1 (fr) 1977-09-13 1978-09-12 Procede d'obtention de sulfures hydrosolubles a partir de minerais sulfures

Country Status (5)

Country Link
BE (1) BE870459A (fr)
FR (1) FR2402005A1 (fr)
GB (1) GB2004302B (fr)
IT (1) IT1106903B (fr)
ZA (1) ZA785210B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1282959B1 (it) * 1996-05-06 1998-04-02 Engitec Spa Processo di trattamento idrometallurgico ed elettrochimico dei minerali solforati di antimonio con produzione di antimonio
CA2648951A1 (fr) * 2006-04-11 2007-10-18 Straits Resources Limited Traitement de recuperation de l'antimoine et des metaux precieux dans des materiaux contenant de l'antimoine et des metaux precieux

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056272A5 (en) * 1969-07-08 1971-05-14 Stein Paul Selective antimony recovery via alkali metal - thio compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056272A5 (en) * 1969-07-08 1971-05-14 Stein Paul Selective antimony recovery via alkali metal - thio compounds

Also Published As

Publication number Publication date
GB2004302A (en) 1979-03-28
GB2004302B (en) 1982-05-26
ZA785210B (en) 1979-09-26
FR2402005B1 (fr) 1984-02-10
IT1106903B (it) 1985-11-18
BE870459A (fr) 1979-03-13
IT7851071A0 (it) 1978-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse