EA200800997A1 - METHOD OF LEATHERING LATER ORE AT ATMOSPHERIC PRESSURE - Google Patents

METHOD OF LEATHERING LATER ORE AT ATMOSPHERIC PRESSURE

Info

Publication number
EA200800997A1
EA200800997A1 EA200800997A EA200800997A EA200800997A1 EA 200800997 A1 EA200800997 A1 EA 200800997A1 EA 200800997 A EA200800997 A EA 200800997A EA 200800997 A EA200800997 A EA 200800997A EA 200800997 A1 EA200800997 A1 EA 200800997A1
Authority
EA
Eurasian Patent Office
Prior art keywords
magnesium
ore
atmospheric pressure
slurry
leathering
Prior art date
Application number
EA200800997A
Other languages
Russian (ru)
Inventor
Хоуюань Лю
Эрик Гервэн Рош
Джайдев Прасад
Original Assignee
БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД.
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 БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД. filed Critical БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД.
Publication of EA200800997A1 publication Critical patent/EA200800997A1/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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Способ атмосферного выщелачивания для извлечения никеля и кобальта из латеритной руды, при этом упомянутая латеритная руда включает фракцию руды с низким содержанием магния и фракцию с высоким содержанием магния, а упомянутый способ включает следующие стадии: (а) формирование водной пульпы упомянутой латеритной руды, (b) выщелачивание упомянутой водной пульпы концентрированной минеральной кислотой при атмосферном давлении для получения шлама, содержащего насыщенную жидкость для выщелачивания и остаток выщелачивания, (с) обработка насыщенной жидкости для выщелачивания по отдельности или в виде части упомянутого шлама для извлечения из него растворенного никеля и кобальта, оставляя содержащий магний отбросный раствор, (d) обработка упомянутого содержащего магний отбросного раствора для извлечения из него содержащей магний соли.An atmospheric leaching method for recovering nickel and cobalt from laterite ore, wherein said laterite ore comprises a low magnesium ore fraction and a high magnesium fraction, and said method comprises the following steps: (a) forming an aqueous slurry of said laterite ore, (b ) leaching said aqueous slurry with concentrated mineral acid at atmospheric pressure to produce a slurry containing a saturated leach liquid and a leach residue, (c) treating the saturated leach liquid individually or as part of said slurry to recover dissolved nickel and cobalt therefrom, leaving a magnesium-containing waste solution, (d) treating said magnesium-containing waste solution to recover a magnesium-containing salt therefrom.

EA200800997A 2005-09-30 2005-09-30 METHOD OF LEATHERING LATER ORE AT ATMOSPHERIC PRESSURE EA200800997A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2005/001497 WO2007035978A1 (en) 2005-09-30 2005-09-30 Process for leaching lateritic ore at atmospheric pressure

Publications (1)

Publication Number Publication Date
EA200800997A1 true EA200800997A1 (en) 2008-08-29

Family

ID=37899271

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800997A EA200800997A1 (en) 2005-09-30 2005-09-30 METHOD OF LEATHERING LATER ORE AT ATMOSPHERIC PRESSURE

Country Status (7)

Country Link
US (1) US20080271571A1 (en)
EP (1) EP1929056A4 (en)
JP (1) JP2009510258A (en)
AU (1) AU2005336880A1 (en)
EA (1) EA200800997A1 (en)
EC (1) ECSP088357A (en)
WO (1) WO2007035978A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007271672A1 (en) * 2006-07-03 2008-01-10 Curlook Enterprises Inc. Metal recovery system as applied to the high pressure leaching of limonitic nickel laterite ores
FR2905383B1 (en) * 2006-09-06 2008-11-07 Eramet Sa PROCESS FOR THE HYDROMETALLURGICAL TREATMENT OF A NICKEL ORE AND LATERITE COBALT, AND PROCESS FOR PREPARING INTERMEDIATE CONCENTRATES OR COMMERCIAL NICKEL AND / OR COBALT PRODUCTS USING THE SAME
US8758479B2 (en) * 2007-05-14 2014-06-24 Bhp Billiton Ssm Development Pty Ltd Nickel recovery from a high ferrous content laterite ore
US7901484B2 (en) * 2007-08-28 2011-03-08 Vale Inco Limited Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps
EP2265736A1 (en) * 2008-03-19 2010-12-29 BHP Billiton SSM Technology Pty Ltd. A process for atmospheric leaching of laterite ores using hypersaline leach solution
US8470272B2 (en) * 2008-06-02 2013-06-25 Vale S.A. Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores
US20110120267A1 (en) * 2008-06-25 2011-05-26 Eric Girvan Roche Iron Precipitation
AU2009266418A1 (en) * 2008-07-02 2010-01-07 Bhp Billiton Ssm Development Pty Ltd A process for heap leaching of nickeliferous oxidic ores
US20110174113A1 (en) * 2010-01-18 2011-07-21 Gme Resources Ltd. Acid Recovery
EP2703503B1 (en) * 2012-09-04 2018-02-28 Canbekte, Hüsnü Sinan Method of precipitation of iron from leach solutions
EP2759610B1 (en) * 2013-01-25 2017-01-04 Canbekte, Hüsnü Sinan Process for the recovery of iron as hematite and other metallic values from a sulphate leach solution
CN103159237B (en) * 2013-03-18 2014-11-05 昆明理工大学 Method for preparing magnesium sulphate heptahydrate by laterite-nickel ore acid leaching nickel immersing waste water
JP5622061B2 (en) 2013-03-26 2014-11-12 住友金属鉱山株式会社 Method for producing hematite for iron making
JP5637293B1 (en) * 2013-11-29 2014-12-10 住友金属鉱山株式会社 Neutralization method
JP5637294B1 (en) * 2013-11-29 2014-12-10 住友金属鉱山株式会社 Neutralization method
JP5637297B1 (en) * 2013-12-03 2014-12-10 住友金属鉱山株式会社 Neutralization method
JP5637296B1 (en) * 2013-12-03 2014-12-10 住友金属鉱山株式会社 Neutralization method
JP5637295B1 (en) * 2013-12-03 2014-12-10 住友金属鉱山株式会社 Neutralization method
BR112017010369A2 (en) * 2014-11-18 2017-12-26 Alliance Magnesium process for producing magnesium compounds and various byproducts using sulfuric acid in an hcl recovery cycle
CN108998662B (en) * 2018-07-24 2020-08-21 眉山顺应动力电池材料有限公司 Method for efficiently recovering iron, scandium and aluminum from limonite type laterite-nickel ore
JP7057900B2 (en) * 2019-09-17 2022-04-21 住友金属鉱山株式会社 Pretreatment method for nickel oxide ore slurry
CN115029551B (en) * 2022-05-07 2024-04-09 金川集团股份有限公司 Method for leaching and reducing magnesium from high-magnesium low-nickel concentrate
CN114702051B (en) * 2022-06-06 2022-08-30 潍坊泽隆新材料有限公司 Method for producing superfine high-activity magnesium oxide by using by-product magnesium carbonate filter cake
CN115057481A (en) * 2022-06-09 2022-09-16 云南金浔资源股份有限公司 Production method of cobalt sulfate for high-performance lithium ion power battery

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804613A (en) * 1971-09-16 1974-04-16 American Metal Climax Inc Ore conditioning process for the efficient recovery of nickel from relatively high magnesium containing oxidic nickel ores
US3793432A (en) * 1972-01-27 1974-02-19 D Weston Hydrometallurgical treatment of nickel group ores
CA1024353A (en) * 1974-10-10 1978-01-17 Inco Limited Leaching nickeliferous silicate ores with hydrochloric acid
US3991159A (en) * 1975-01-09 1976-11-09 Amax Inc. High temperature neutralization of laterite leach slurry
CA1041304A (en) * 1975-04-02 1978-10-31 Rotrou A. Hall Process for recovering valuable metals from sulfate solutions
CA1050278A (en) * 1975-06-10 1979-03-13 Inco Limited Leaching limonitic ores
CA1043576A (en) * 1975-06-10 1978-12-05 Inco Limited Two stage leaching of limonitic ore and sea nodules
US4044096A (en) * 1975-12-11 1977-08-23 Amax Inc. Sulfuric acid leaching of nickeliferous laterite
US4097575A (en) * 1976-11-05 1978-06-27 Amax Inc. Roast-neutralization-leach technique for the treatment of laterite ore
DE2906808C2 (en) * 1979-02-12 1981-04-02 Gebrüder Sulzer AG, 8401 Winterthur Process for the extraction of nickel from lateritic ores, especially with a high magnesium content
US4298379A (en) * 1980-01-31 1981-11-03 The Hanna Mining Company Production of high purity and high surface area magnesium oxide
FR2492844A1 (en) * 1980-10-29 1982-04-30 Pechiney Ugine Kuhlmann VALUATION OF COPPER, NICKEL AND COBALT BY TREATMENT OF MANGANIFERO MATERIAL OXIDE ORES
CA1171287A (en) * 1980-11-05 1984-07-24 William R. Hatch Acid leaching of lateritic nickel ores
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
US5571308A (en) * 1995-07-17 1996-11-05 Bhp Minerals International Inc. Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore
NO313244B1 (en) * 1998-07-08 2002-09-02 Crew Dev Corp Process for the isolation and production of magnesite or magnesium chloride
US6261527B1 (en) * 1999-11-03 2001-07-17 Bhp Minerals International Inc. Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores
US6379637B1 (en) * 2000-10-31 2002-04-30 Walter Curlook Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores

Also Published As

Publication number Publication date
AU2005336880A1 (en) 2007-04-05
EP1929056A4 (en) 2009-04-15
ECSP088357A (en) 2008-06-30
WO2007035978A1 (en) 2007-04-05
US20080271571A1 (en) 2008-11-06
EP1929056A1 (en) 2008-06-11
JP2009510258A (en) 2009-03-12

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