ATE294139T1 - Verfahren zur reinigung von lithiumcarbonat - Google Patents

Verfahren zur reinigung von lithiumcarbonat

Info

Publication number
ATE294139T1
ATE294139T1 AT98959684T AT98959684T ATE294139T1 AT E294139 T1 ATE294139 T1 AT E294139T1 AT 98959684 T AT98959684 T AT 98959684T AT 98959684 T AT98959684 T AT 98959684T AT E294139 T1 ATE294139 T1 AT E294139T1
Authority
AT
Austria
Prior art keywords
lithium carbonate
purifying lithium
purifying
carbonate
lithium
Prior art date
Application number
AT98959684T
Other languages
English (en)
Inventor
Kamyab Amouzegar
Stephen Harrison
Amant Guy St
Original Assignee
Limtech Carbonate Inc
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 Limtech Carbonate Inc filed Critical Limtech Carbonate Inc
Application granted granted Critical
Publication of ATE294139T1 publication Critical patent/ATE294139T1/de

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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/08—Carbonates; Bicarbonates
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT98959684T 1997-12-09 1998-12-07 Verfahren zur reinigung von lithiumcarbonat ATE294139T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6916597P 1997-12-09 1997-12-09
US09/143,330 US6048507A (en) 1997-12-09 1998-08-28 Process for the purification of lithium carbonate
PCT/CA1998/001132 WO1999029624A1 (en) 1997-12-09 1998-12-07 Process for the purification of lithium carbonate

Publications (1)

Publication Number Publication Date
ATE294139T1 true ATE294139T1 (de) 2005-05-15

Family

ID=26749755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98959684T ATE294139T1 (de) 1997-12-09 1998-12-07 Verfahren zur reinigung von lithiumcarbonat

Country Status (10)

Country Link
US (2) US6048507A (de)
EP (1) EP1037854B1 (de)
JP (1) JP3671148B2 (de)
AR (1) AR014121A1 (de)
AT (1) ATE294139T1 (de)
AU (1) AU747295B2 (de)
CA (1) CA2313524C (de)
DE (1) DE69829994T2 (de)
NZ (1) NZ504956A (de)
WO (1) WO1999029624A1 (de)

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DE69829994D1 (de) 2005-06-02
AR014121A1 (es) 2001-02-07
JP2001525313A (ja) 2001-12-11
AU1552799A (en) 1999-06-28
WO1999029624A1 (en) 1999-06-17
AU747295B2 (en) 2002-05-16
CA2313524C (en) 2003-11-11
DE69829994T2 (de) 2006-02-23
JP3671148B2 (ja) 2005-07-13
US6048507A (en) 2000-04-11
US20010028871A1 (en) 2001-10-11
EP1037854A1 (de) 2000-09-27
NZ504956A (en) 2002-12-20
CA2313524A1 (en) 1999-06-17
EP1037854B1 (de) 2005-04-27

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