FI991294A - Process for the preparation of nickel concentrate - Google Patents

Process for the preparation of nickel concentrate Download PDF

Info

Publication number
FI991294A
FI991294A FI991294A FI991294A FI991294A FI 991294 A FI991294 A FI 991294A FI 991294 A FI991294 A FI 991294A FI 991294 A FI991294 A FI 991294A FI 991294 A FI991294 A FI 991294A
Authority
FI
Finland
Prior art keywords
preparation
nickel concentrate
concentrate
nickel
Prior art date
Application number
FI991294A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI991294A0 (en
Inventor
Esko Haenninen
Jaakko Leppinen
Vaeinoe Hintikka
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI991294A priority Critical patent/FI991294A/en
Publication of FI991294A0 publication Critical patent/FI991294A0/en
Priority to EP20000931305 priority patent/EP1224031A1/en
Priority to AU49286/00A priority patent/AU762672B2/en
Priority to PCT/FI2000/000503 priority patent/WO2000074856A1/en
Priority to CA 2371036 priority patent/CA2371036A1/en
Publication of FI991294A publication Critical patent/FI991294A/en
Priority to ZA200110407A priority patent/ZA200110407B/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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI991294A 1999-06-07 1999-06-07 Process for the preparation of nickel concentrate FI991294A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI991294A FI991294A (en) 1999-06-07 1999-06-07 Process for the preparation of nickel concentrate
EP20000931305 EP1224031A1 (en) 1999-06-07 2000-06-06 Method for the preparation of nickel concentrate
AU49286/00A AU762672B2 (en) 1999-06-07 2000-06-06 Method for the preparation of nickel concentrate
PCT/FI2000/000503 WO2000074856A1 (en) 1999-06-07 2000-06-06 Method for the preparation of nickel concentrate
CA 2371036 CA2371036A1 (en) 1999-06-07 2000-06-06 Method for the preparation of nickel concentrate
ZA200110407A ZA200110407B (en) 1999-06-07 2001-12-19 Method for the preparation of nickel concentrate.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991294A FI991294A (en) 1999-06-07 1999-06-07 Process for the preparation of nickel concentrate

Publications (2)

Publication Number Publication Date
FI991294A0 FI991294A0 (en) 1999-06-07
FI991294A true FI991294A (en) 2000-12-08

Family

ID=8554820

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991294A FI991294A (en) 1999-06-07 1999-06-07 Process for the preparation of nickel concentrate

Country Status (6)

Country Link
EP (1) EP1224031A1 (en)
AU (1) AU762672B2 (en)
CA (1) CA2371036A1 (en)
FI (1) FI991294A (en)
WO (1) WO2000074856A1 (en)
ZA (1) ZA200110407B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR343701A0 (en) * 2001-02-28 2001-03-29 Wmc Resources Limited pH adjustment in the flotation of sulphide minerals
CN102205266A (en) * 2011-01-27 2011-10-05 东北大学 New efficient separation process of low-grade copper nickel sulfide ore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453101A (en) * 1963-10-21 1969-07-01 Fuji Iron & Steel Co Ltd Process for treating nickeliferous ore
US3754896A (en) * 1970-08-11 1973-08-28 Univ Minnesota Process for recovering nickel from very low grade primary nickel ores
DE2528137C3 (en) * 1975-04-04 1980-06-26 Financial Mining - Industrial And Shipping Corp., Athen Process for the extraction of nickel concentrate from nickel-containing ores
JPS5952546A (en) * 1982-09-18 1984-03-27 Dowa Mining Co Ltd Beneficiation of sulfide ore

Also Published As

Publication number Publication date
EP1224031A1 (en) 2002-07-24
AU4928600A (en) 2000-12-28
CA2371036A1 (en) 2000-12-14
FI991294A0 (en) 1999-06-07
ZA200110407B (en) 2003-03-19
AU762672B2 (en) 2003-07-03
WO2000074856A1 (en) 2000-12-14

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