ZA722049B - Acid leaching of lateritic ores - Google Patents

Acid leaching of lateritic ores

Info

Publication number
ZA722049B
ZA722049B ZA722049A ZA722049A ZA722049B ZA 722049 B ZA722049 B ZA 722049B ZA 722049 A ZA722049 A ZA 722049A ZA 722049 A ZA722049 A ZA 722049A ZA 722049 B ZA722049 B ZA 722049B
Authority
ZA
South Africa
Prior art keywords
acid leaching
lateritic ores
lateritic
ores
leaching
Prior art date
Application number
ZA722049A
Inventor
Neill C O
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
Publication of ZA722049B publication Critical patent/ZA722049B/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/33—Cyanic acids, derivatives thereof
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA722049A 1971-04-14 1972-03-27 Acid leaching of lateritic ores ZA722049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA110,333A CA947089A (en) 1971-04-14 1971-04-14 Acid leaching of lateritic ores

Publications (1)

Publication Number Publication Date
ZA722049B true ZA722049B (en) 1972-12-27

Family

ID=4089362

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722049A ZA722049B (en) 1971-04-14 1972-03-27 Acid leaching of lateritic ores

Country Status (8)

Country Link
JP (1) JPS5137615B1 (en)
BR (1) BR7202162D0 (en)
CA (1) CA947089A (en)
DE (1) DE2218185A1 (en)
FR (1) FR2133756B1 (en)
GB (1) GB1359395A (en)
NO (1) NO132646C (en)
ZA (1) ZA722049B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991159A (en) * 1975-01-09 1976-11-09 Amax Inc. High temperature neutralization of laterite leach slurry
CA1263847A (en) * 1984-09-29 1989-12-12 Tatsuo Fukuyama Method of liquefying coal
AU701811B2 (en) * 1994-10-05 1999-02-04 Billiton Intellectual Property B.V. Recovery of nickel

Also Published As

Publication number Publication date
FR2133756A1 (en) 1972-12-01
FR2133756B1 (en) 1974-12-20
AU4064272A (en) 1973-05-24
CA947089A (en) 1974-05-14
BR7202162D0 (en) 1973-06-05
JPS5137615B1 (en) 1976-10-16
NO132646C (en) 1975-12-10
GB1359395A (en) 1974-07-10
DE2218185A1 (en) 1972-10-26
NO132646B (en) 1975-09-01

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