AU4064272A - Acid leaching of lateritic ores - Google Patents

Acid leaching of lateritic ores

Info

Publication number
AU4064272A
AU4064272A AU40642/72A AU4064272A AU4064272A AU 4064272 A AU4064272 A AU 4064272A AU 40642/72 A AU40642/72 A AU 40642/72A AU 4064272 A AU4064272 A AU 4064272A AU 4064272 A AU4064272 A AU 4064272A
Authority
AU
Australia
Prior art keywords
acid leaching
lateritic ores
lateritic
ores
leaching
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
AU40642/72A
Other versions
AU435398B2 (en
Inventor
EDWARD Ul'NEILL CHARLES
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.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of AU435398B2 publication Critical patent/AU435398B2/en
Publication of AU4064272A publication Critical patent/AU4064272A/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
    • 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)
AU40642/72A 1971-04-14 1972-03-30 Acid leaching of lateritic ores Expired AU435398B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA110,333A CA947089A (en) 1971-04-14 1971-04-14 Acid leaching of lateritic ores
CACA110,333 1971-04-14

Publications (2)

Publication Number Publication Date
AU435398B2 AU435398B2 (en) 1973-05-24
AU4064272A true AU4064272A (en) 1973-05-24

Family

ID=

Also Published As

Publication number Publication date
DE2218185A1 (en) 1972-10-26
BR7202162D0 (en) 1973-06-05
GB1359395A (en) 1974-07-10
CA947089A (en) 1974-05-14
NO132646C (en) 1975-12-10
ZA722049B (en) 1972-12-27
JPS5137615B1 (en) 1976-10-16
FR2133756B1 (en) 1974-12-20
NO132646B (en) 1975-09-01
FR2133756A1 (en) 1972-12-01

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