BR7202162D0 - Processo para recuperacao de niquel ou cobalto de minerios lateriticos pela lixiviacao acida - Google Patents

Processo para recuperacao de niquel ou cobalto de minerios lateriticos pela lixiviacao acida

Info

Publication number
BR7202162D0
BR7202162D0 BR722162A BR216272A BR7202162D0 BR 7202162 D0 BR7202162 D0 BR 7202162D0 BR 722162 A BR722162 A BR 722162A BR 216272 A BR216272 A BR 216272A BR 7202162 D0 BR7202162 D0 BR 7202162D0
Authority
BR
Brazil
Prior art keywords
cooper
nickel
recovery
lateritic ores
acid leaking
Prior art date
Application number
BR722162A
Other languages
English (en)
Portuguese (pt)
Inventor
International Nickel Co Of Canada Ltd The
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 BR7202162D0 publication Critical patent/BR7202162D0/pt

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)
BR722162A 1971-04-14 1972-04-13 Processo para recuperacao de niquel ou cobalto de minerios lateriticos pela lixiviacao acida BR7202162D0 (pt)

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
BR7202162D0 true BR7202162D0 (pt) 1973-06-05

Family

ID=4089362

Family Applications (1)

Application Number Title Priority Date Filing Date
BR722162A BR7202162D0 (pt) 1971-04-14 1972-04-13 Processo para recuperacao de niquel ou cobalto de minerios lateriticos pela lixiviacao acida

Country Status (8)

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

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
DE3534565A1 (de) * 1984-09-29 1986-04-03 Nippon Kokan K.K., Tokio/Tokyo Verfahren zum verfluessigen von kohle
CU22568A3 (es) * 1994-10-05 1999-08-03 Billiton Intelectual Property B V Recuperación de níquel a partir de mineral laterítico

Also Published As

Publication number Publication date
FR2133756A1 (cs) 1972-12-01
FR2133756B1 (cs) 1974-12-20
DE2218185A1 (cs) 1972-10-26
ZA722049B (en) 1972-12-27
CA947089A (en) 1974-05-14
NO132646C (cs) 1975-12-10
GB1359395A (en) 1974-07-10
AU4064272A (en) 1973-05-24
NO132646B (cs) 1975-09-01
JPS5137615B1 (cs) 1976-10-16

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