FI20155241A - A process for the preparation of a beta-spodumene from a raw material containing alpha-spodumene - Google Patents

A process for the preparation of a beta-spodumene from a raw material containing alpha-spodumene Download PDF

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Publication number
FI20155241A
FI20155241A FI20155241A FI20155241A FI20155241A FI 20155241 A FI20155241 A FI 20155241A FI 20155241 A FI20155241 A FI 20155241A FI 20155241 A FI20155241 A FI 20155241A FI 20155241 A FI20155241 A FI 20155241A
Authority
FI
Finland
Prior art keywords
spodumene
beta
preparation
raw material
material containing
Prior art date
Application number
FI20155241A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI126509B (en
Inventor
Olle Sirén
Pekka A Tanskanen
Original Assignee
Keliber Oy
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 Keliber Oy filed Critical Keliber Oy
Priority to FI20155241A priority Critical patent/FI126509B/en
Priority to PCT/FI2016/050208 priority patent/WO2016156671A1/en
Publication of FI20155241A publication Critical patent/FI20155241A/en
Application granted granted Critical
Publication of FI126509B publication Critical patent/FI126509B/en

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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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • 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
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20155241A 2015-04-02 2015-04-02 A process for preparing beta-spodumen from a raw material containing alpha-spodumen FI126509B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20155241A FI126509B (en) 2015-04-02 2015-04-02 A process for preparing beta-spodumen from a raw material containing alpha-spodumen
PCT/FI2016/050208 WO2016156671A1 (en) 2015-04-02 2016-04-04 Method for producing beta-spodumene from a raw material containing alpha-spodumene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155241A FI126509B (en) 2015-04-02 2015-04-02 A process for preparing beta-spodumen from a raw material containing alpha-spodumen

Publications (2)

Publication Number Publication Date
FI20155241A true FI20155241A (en) 2016-10-03
FI126509B FI126509B (en) 2017-01-13

Family

ID=56081503

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155241A FI126509B (en) 2015-04-02 2015-04-02 A process for preparing beta-spodumen from a raw material containing alpha-spodumen

Country Status (2)

Country Link
FI (1) FI126509B (en)
WO (1) WO2016156671A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114604880A (en) * 2022-04-21 2022-06-10 江西金辉锂业有限公司 Preparation and purification device for battery-grade lithium hydroxide

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108070725B (en) * 2016-11-07 2021-06-25 尤米科尔公司 Method for recovering lithium
CN107628627A (en) * 2017-10-16 2018-01-26 福州大学 A kind of method of natural spodumene circulation roasting crystal formation conversion
AU2021325573A1 (en) * 2020-08-12 2023-03-02 Calix Ltd A method for the pyroprocessing of powders
CN112758946A (en) * 2021-03-16 2021-05-07 长沙市原鹏化工科技有限公司 Preparation method of microcrystalline spodumene micro powder
WO2022204787A1 (en) * 2021-03-30 2022-10-06 Rio Tinto Iron And Titanium Canada Inc. Lithium recovery from spodumene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1179730A (en) * 1997-09-01 1999-03-23 Chichibu Onoda Cement Corp Production of beta-spodumene superfine particle
CN1640816A (en) * 2004-01-16 2005-07-20 北京奥凯元科技发展有限公司 Method for preparing quality beta-type spodumene
US8016936B2 (en) * 2004-05-03 2011-09-13 Imerys Pigments, Inc. Methods of calcining particulate material
FI122831B (en) * 2010-05-25 2012-07-31 Outotec Oyj A method for treating a spodumene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114604880A (en) * 2022-04-21 2022-06-10 江西金辉锂业有限公司 Preparation and purification device for battery-grade lithium hydroxide

Also Published As

Publication number Publication date
WO2016156671A1 (en) 2016-10-06
FI126509B (en) 2017-01-13

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