ZA761876B - Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same - Google Patents

Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same

Info

Publication number
ZA761876B
ZA761876B ZA761876A ZA761876A ZA761876B ZA 761876 B ZA761876 B ZA 761876B ZA 761876 A ZA761876 A ZA 761876A ZA 761876 A ZA761876 A ZA 761876A ZA 761876 B ZA761876 B ZA 761876B
Authority
ZA
South Africa
Prior art keywords
sulfur
recovery
same
nitric acid
transition metals
Prior art date
Application number
ZA761876A
Inventor
J Posel
Original Assignee
Int Ore Technology Inc
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
Priority claimed from US05/569,228 external-priority patent/US3965239A/en
Application filed by Int Ore Technology Inc filed Critical Int Ore Technology Inc
Publication of ZA761876B publication Critical patent/ZA761876B/en

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
    • C22B3/065—Nitric acids or salts thereof
    • 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)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA761876A 1975-04-18 1976-03-29 Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same ZA761876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/569,228 US3965239A (en) 1973-11-16 1975-04-18 Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same

Publications (1)

Publication Number Publication Date
ZA761876B true ZA761876B (en) 1977-11-30

Family

ID=24274591

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA761876A ZA761876B (en) 1975-04-18 1976-03-29 Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same

Country Status (6)

Country Link
JP (1) JPS51133124A (en)
AU (1) AU497431B2 (en)
CA (1) CA1066062A (en)
DE (1) DE2616622C3 (en)
ES (1) ES447084A1 (en)
ZA (1) ZA761876B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA992749A (en) * 1972-02-22 1976-07-13 International Ore Technology Nitric acid leaching process for the recovery of copper, silver and nickel from polysulfide ores of the same

Also Published As

Publication number Publication date
DE2616622C3 (en) 1979-05-17
AU497431B2 (en) 1978-12-14
AU1309476A (en) 1977-11-03
DE2616622B2 (en) 1978-09-28
DE2616622A1 (en) 1976-11-25
ES447084A1 (en) 1977-10-01
CA1066062A (en) 1979-11-13
JPS51133124A (en) 1976-11-18

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