GB1359395A - Extraction of nickel or cobalt values from lateritic ores - Google Patents

Extraction of nickel or cobalt values from lateritic ores

Info

Publication number
GB1359395A
GB1359395A GB1667172A GB1667172A GB1359395A GB 1359395 A GB1359395 A GB 1359395A GB 1667172 A GB1667172 A GB 1667172A GB 1667172 A GB1667172 A GB 1667172A GB 1359395 A GB1359395 A GB 1359395A
Authority
GB
United Kingdom
Prior art keywords
solution
fraction
leach
values
pressure
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
GB1667172A
Other languages
English (en)
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
Publication of GB1359395A publication Critical patent/GB1359395A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • C22B23/0415Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043Sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/33Cyanic acids, derivatives thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
GB1667172A 1971-04-14 1972-04-11 Extraction of nickel or cobalt values from lateritic ores Expired GB1359395A (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
GB1359395A true GB1359395A (en) 1974-07-10

Family

ID=4089362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1667172A Expired GB1359395A (en) 1971-04-14 1972-04-11 Extraction of nickel or cobalt values from lateritic ores

Country Status (8)

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

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
AU701811B2 (en) * 1994-10-05 1999-02-04 Billiton Intellectual Property B.V. Recovery of nickel

Also Published As

Publication number Publication date
ZA722049B (en) 1972-12-27
JPS5137615B1 (enrdf_load_stackoverflow) 1976-10-16
CA947089A (en) 1974-05-14
DE2218185A1 (enrdf_load_stackoverflow) 1972-10-26
FR2133756B1 (enrdf_load_stackoverflow) 1974-12-20
BR7202162D0 (pt) 1973-06-05
NO132646C (enrdf_load_stackoverflow) 1975-12-10
NO132646B (enrdf_load_stackoverflow) 1975-09-01
FR2133756A1 (enrdf_load_stackoverflow) 1972-12-01
AU4064272A (en) 1973-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees