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
Other languages
English (en)
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/xx

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 (xx)
AU (1) AU497431B2 (xx)
CA (1) CA1066062A (xx)
DE (1) DE2616622C3 (xx)
ES (1) ES447084A1 (xx)
ZA (1) ZA761876B (xx)

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
CA1066062A (en) 1979-11-13
JPS51133124A (en) 1976-11-18
DE2616622C3 (de) 1979-05-17
DE2616622B2 (de) 1978-09-28
ES447084A1 (es) 1977-10-01
DE2616622A1 (de) 1976-11-25

Similar Documents

Publication Publication Date Title
AU1052576A (en) Recovery of non-ferrous metals
ZA807196B (en) Recovery of precious metals from difficult ores
ZA77840B (en) Recovery of precious metals from metal sulphides
AU1977176A (en) Pelletising of iron ores
AU510928B2 (en) Hydrometallurgical recovery of metals from sulphide ores
JPS5266818A (en) Two stages pressed leaching method of mineral sulphides containing zinc and iron
AU8792975A (en) Recovery of non-ferrous metals from oxide ores and concen- trates
AU524945B2 (en) Direct reduction of sulfur containing iron ore
ZM14375A1 (en) Process for the recovery of copper and ammonium sulphate from copper-bearing mineral sulphide ores or concentrates
JPS5386602A (en) Extracting of metal values of manganese lump ore
ZA761877B (en) Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
GB1549296A (en) Fluidised-bed reduction of iron ore
JPS5383906A (en) Extracting of various metals simultaneously from manganese lump ore
ZA76885B (en) Production of base metals from ores and concentrates
MW5575A1 (en) Recovery of non-ferrous metals from sulphate solutions
ZM4977A1 (en) Recovery of metal values from reverberatory slag
GR58278B (en) Method for gaseous reduction of metal ores
JPS51112421A (en) Recovery of metal constituents from basic* aqueous and ammoniacal leaching solution
PH11116A (en) Process for the recovery of non-ferrous metals
ZA761876B (en) Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
JPS5261102A (en) Process for recovery of metal and sulfur from metallic sulfide ore
AU490614B2 (en) Recovery of nitric acid soluble transition metals from sulfur andiron containing ores ofthe same
ZA77287B (en) Recovery of copper from materials containing copper and acid soluble iron compounds
JPS52122210A (en) Workinggup of ore contained 4b metals
ZA772358B (en) Improvements in the hydrometallurgical recovery of metal values