CA1066062A - 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
CA1066062A
CA1066062A CA250,259A CA250259A CA1066062A CA 1066062 A CA1066062 A CA 1066062A CA 250259 A CA250259 A CA 250259A CA 1066062 A CA1066062 A CA 1066062A
Authority
CA
Canada
Prior art keywords
solution
acid
iron
values
sulfur
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
CA250,259A
Other languages
English (en)
French (fr)
Inventor
John G. Posel
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.)
INTERNATIONAL ORE TECHNOLOGY
Original Assignee
INTERNATIONAL ORE TECHNOLOGY
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 INTERNATIONAL ORE TECHNOLOGY filed Critical INTERNATIONAL ORE TECHNOLOGY
Application granted granted Critical
Publication of CA1066062A publication Critical patent/CA1066062A/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
    • 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)
CA250,259A 1975-04-18 1976-04-14 Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same Expired CA1066062A (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
CA1066062A true CA1066062A (en) 1979-11-13

Family

ID=24274591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,259A Expired CA1066062A (en) 1975-04-18 1976-04-14 Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same

Country Status (6)

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

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
AU497431B2 (en) 1978-12-14
AU1309476A (en) 1977-11-03
JPS51133124A (en) 1976-11-18
DE2616622C3 (de) 1979-05-17
ZA761876B (en) 1977-11-30
DE2616622B2 (de) 1978-09-28
ES447084A1 (es) 1977-10-01
DE2616622A1 (de) 1976-11-25

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