KR102537727B1 - 규산염 광물로부터 리튬의 회수 - Google Patents

규산염 광물로부터 리튬의 회수 Download PDF

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KR102537727B1
KR102537727B1 KR1020187021278A KR20187021278A KR102537727B1 KR 102537727 B1 KR102537727 B1 KR 102537727B1 KR 1020187021278 A KR1020187021278 A KR 1020187021278A KR 20187021278 A KR20187021278 A KR 20187021278A KR 102537727 B1 KR102537727 B1 KR 102537727B1
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lithium
nitric acid
nitrate
solution
leaching
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KR20180098345A (ko
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리차드 헌윅
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아이씨에스아이피 피티와이 리미티드
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Assigned to 리켐 아이피홀딩스 엘엘씨 reassignment 리켐 아이피홀딩스 엘엘씨 근질권설정등록 Assignors: 아이씨에스아이피 피티와이 리미티드
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    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C01D15/02—Oxides; Hydroxides
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric 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
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
KR1020187021278A 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수 Active KR102537727B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020227022403A KR102701746B1 (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2015905317 2015-12-22
AU2015905317A AU2015905317A0 (en) 2015-12-22 Process and System for Recovering Lithium from Silicate Minerals
AU2016900774 2016-03-02
AU2016900774A AU2016900774A0 (en) 2016-03-02 Recovery of Lithium from Silicate Minerals
PCT/AU2016/051278 WO2017106925A1 (en) 2015-12-22 2016-12-22 Recovery of lithium from silicate minerals

Related Child Applications (1)

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KR1020227022403A Division KR102701746B1 (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수

Publications (2)

Publication Number Publication Date
KR20180098345A KR20180098345A (ko) 2018-09-03
KR102537727B1 true KR102537727B1 (ko) 2023-05-30

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KR1020187021278A Active KR102537727B1 (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수
KR1020227022403A Active KR102701746B1 (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수
KR1020247028979A Pending KR20240149908A (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수

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KR1020247028979A Pending KR20240149908A (ko) 2015-12-22 2016-12-22 규산염 광물로부터 리튬의 회수

Country Status (13)

Country Link
US (2) US10131968B2 (https=)
EP (2) EP3859020A1 (https=)
JP (2) JP6946302B2 (https=)
KR (3) KR102537727B1 (https=)
CN (3) CN106906359B (https=)
AU (4) AU2016374661B2 (https=)
CA (1) CA3009374C (https=)
CL (1) CL2018001689A1 (https=)
DK (1) DK3394302T3 (https=)
ES (1) ES2884254T3 (https=)
PT (1) PT3394302T (https=)
SG (2) SG11201804573XA (https=)
WO (1) WO2017106925A1 (https=)

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