IT977457B - Processo d ossidazione in liscivia zione di minerali solfurei - Google Patents

Processo d ossidazione in liscivia zione di minerali solfurei

Info

Publication number
IT977457B
IT977457B IT48393/73A IT4839373A IT977457B IT 977457 B IT977457 B IT 977457B IT 48393/73 A IT48393/73 A IT 48393/73A IT 4839373 A IT4839373 A IT 4839373A IT 977457 B IT977457 B IT 977457B
Authority
IT
Italy
Prior art keywords
liscivia
tion
oxidation
sulfur minerals
minerals
Prior art date
Application number
IT48393/73A
Other languages
English (en)
Italian (it)
Original Assignee
Int Nickel Canada
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 Int Nickel Canada filed Critical Int Nickel Canada
Application granted granted Critical
Publication of IT977457B publication Critical patent/IT977457B/it

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)
  • Laminated Bodies (AREA)
  • Wire Processing (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electrolytic Production Of Metals (AREA)
IT48393/73A 1972-02-22 1973-02-22 Processo d ossidazione in liscivia zione di minerali solfurei IT977457B (it)

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
IT977457B true IT977457B (it) 1974-09-10

Family

ID=4092415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48393/73A IT977457B (it) 1972-02-22 1973-02-22 Processo d ossidazione in liscivia zione di minerali solfurei

Country Status (14)

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

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
JPS4894602A (zh) 1973-12-05
DE2308792A1 (de) 1973-09-13
NL7302512A (zh) 1973-08-24
CA979663A (en) 1975-12-16
BR7301263D0 (pt) 1974-05-16
NO135282B (zh) 1976-12-06
BE795693A (fr) 1973-08-21
JPS5239362B2 (zh) 1977-10-05
DE2308792C3 (de) 1975-03-06
DE2308792B2 (de) 1974-07-11
AU5244273A (en) 1974-07-11
FR2173175B1 (zh) 1976-04-30
ZA731144B (en) 1973-11-28
PH10213A (en) 1976-09-29
ZM2573A1 (en) 1974-06-21
GB1416761A (en) 1975-12-03
AU450434B2 (en) 1974-07-11
NO135282C (zh) 1977-03-16
FR2173175A1 (zh) 1973-10-05

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