CA979663A - Oxidation leaching of sulfide ores - Google Patents

Oxidation leaching of sulfide ores

Info

Publication number
CA979663A
CA979663A CA135,312A CA135312A CA979663A CA 979663 A CA979663 A CA 979663A CA 135312 A CA135312 A CA 135312A CA 979663 A CA979663 A CA 979663A
Authority
CA
Canada
Prior art keywords
sulfide ores
oxidation leaching
leaching
oxidation
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.)
Expired
Application number
CA135,312A
Other languages
English (en)
Other versions
CA135312S (en
Inventor
William E. Jones
Peter J.M. Ryan
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.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA135,312A priority Critical patent/CA979663A/en
Priority to ZA731144A priority patent/ZA731144B/xx
Priority to NO711/73A priority patent/NO135282C/no
Priority to AU52442/73A priority patent/AU450434B2/en
Priority to BR731263A priority patent/BR7301263D0/pt
Priority to BE795693D priority patent/BE795693A/xx
Priority to GB844873A priority patent/GB1416761A/en
Priority to FR7306288A priority patent/FR2173175B1/fr
Priority to JP48021692A priority patent/JPS5239362B2/ja
Priority to NL7302512A priority patent/NL7302512A/xx
Priority to DE2308792A priority patent/DE2308792C3/de
Priority to IT48393/73A priority patent/IT977457B/it
Priority to PH14363*A priority patent/PH10213A/en
Priority to ZM25/73*UA priority patent/ZM2573A1/xx
Application granted granted Critical
Publication of CA979663A publication Critical patent/CA979663A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Wire Processing (AREA)
  • Manufacturing Of Printed Wiring (AREA)
CA135,312A 1972-02-22 1972-02-22 Oxidation leaching of sulfide ores Expired CA979663A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CA135,312A CA979663A (en) 1972-02-22 1972-02-22 Oxidation leaching of sulfide ores
ZA731144A ZA731144B (en) 1972-02-22 1973-02-19 Oxidation leaching of sulfide ores
AU52442/73A AU450434B2 (en) 1972-02-22 1973-02-21 Oxidation leaching of sulfide ores
BR731263A BR7301263D0 (pt) 1972-02-22 1973-02-21 Processo para tratar sulfeto de metal
BE795693D BE795693A (fr) 1972-02-22 1973-02-21 Lessivage oxydant de minerais sulfures
GB844873A GB1416761A (en) 1972-02-22 1973-02-21 Extraction of metal values from sulphidic materials
NO711/73A NO135282C (it) 1972-02-22 1973-02-21
JP48021692A JPS5239362B2 (it) 1972-02-22 1973-02-22
FR7306288A FR2173175B1 (it) 1972-02-22 1973-02-22
NL7302512A NL7302512A (it) 1972-02-22 1973-02-22
DE2308792A DE2308792C3 (de) 1972-02-22 1973-02-22 Verfahren zur Behandlung von Metallsulfiden
IT48393/73A IT977457B (it) 1972-02-22 1973-02-22 Processo d ossidazione in liscivia zione di minerali solfurei
PH14363*A PH10213A (en) 1972-02-22 1973-02-22 Oxidation leaching of sulfide ores
ZM25/73*UA ZM2573A1 (en) 1972-02-22 1973-02-27 Oxidation leaching of sulfide ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135,312A CA979663A (en) 1972-02-22 1972-02-22 Oxidation leaching of sulfide ores

Publications (1)

Publication Number Publication Date
CA979663A true CA979663A (en) 1975-12-16

Family

ID=4092415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,312A Expired CA979663A (en) 1972-02-22 1972-02-22 Oxidation leaching of sulfide ores

Country Status (14)

Country Link
JP (1) JPS5239362B2 (it)
AU (1) AU450434B2 (it)
BE (1) BE795693A (it)
BR (1) BR7301263D0 (it)
CA (1) CA979663A (it)
DE (1) DE2308792C3 (it)
FR (1) FR2173175B1 (it)
GB (1) GB1416761A (it)
IT (1) IT977457B (it)
NL (1) NL7302512A (it)
NO (1) NO135282C (it)
PH (1) PH10213A (it)
ZA (1) ZA731144B (it)
ZM (1) ZM2573A1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159815A (en) * 1961-11-29 1964-12-01 Ibm Digitalization system for multi-track optical character sensing
US3415950A (en) * 1965-03-29 1968-12-10 Ibm Video quantizing system
US3568151A (en) * 1966-03-23 1971-03-02 Hitachi Ltd Photoelectrical conversion system for pattern-recognizing apparatus and the like

Also Published As

Publication number Publication date
BR7301263D0 (pt) 1974-05-16
AU5244273A (en) 1974-07-11
FR2173175B1 (it) 1976-04-30
GB1416761A (en) 1975-12-03
FR2173175A1 (it) 1973-10-05
IT977457B (it) 1974-09-10
JPS5239362B2 (it) 1977-10-05
NL7302512A (it) 1973-08-24
PH10213A (en) 1976-09-29
DE2308792C3 (de) 1975-03-06
NO135282B (it) 1976-12-06
JPS4894602A (it) 1973-12-05
ZM2573A1 (en) 1974-06-21
ZA731144B (en) 1973-11-28
BE795693A (fr) 1973-08-21
DE2308792A1 (de) 1973-09-13
NO135282C (it) 1977-03-16
DE2308792B2 (de) 1974-07-11
AU450434B2 (en) 1974-07-11

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