CA3219118A1 - Process for producing lithium hydroxide - Google Patents

Process for producing lithium hydroxide Download PDF

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Publication number
CA3219118A1
CA3219118A1 CA3219118A CA3219118A CA3219118A1 CA 3219118 A1 CA3219118 A1 CA 3219118A1 CA 3219118 A CA3219118 A CA 3219118A CA 3219118 A CA3219118 A CA 3219118A CA 3219118 A1 CA3219118 A1 CA 3219118A1
Authority
CA
Canada
Prior art keywords
crystal
sol
hydroxi
zati
separati
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3219118A
Other languages
English (en)
French (fr)
Inventor
Tomohiro Honda
Anyu ZHANG
Masayuki Yokota
Nobuyuki Tagami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo Corp
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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Publication of CA3219118A1 publication Critical patent/CA3219118A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C25B1/16—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
    • C01D15/02—Oxides; Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/22—Inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA3219118A 2022-01-14 2023-01-05 Process for producing lithium hydroxide Pending CA3219118A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-004700 2022-01-14
JP2022004700 2022-01-14
PCT/JP2023/000069 WO2023136195A1 (ja) 2022-01-14 2023-01-05 水酸化リチウムの製造方法

Publications (1)

Publication Number Publication Date
CA3219118A1 true CA3219118A1 (en) 2023-07-20

Family

ID=87278994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3219118A Pending CA3219118A1 (en) 2022-01-14 2023-01-05 Process for producing lithium hydroxide

Country Status (8)

Country Link
US (1) US20240240330A1 (https=)
EP (1) EP4464394A4 (https=)
JP (1) JPWO2023136195A1 (https=)
KR (1) KR20240134261A (https=)
CN (1) CN117337211A (https=)
CA (1) CA3219118A1 (https=)
TW (1) TW202337828A (https=)
WO (1) WO2023136195A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004196607A (ja) 2002-12-19 2004-07-15 Nippon Chem Ind Co Ltd 高純度炭酸リチウムの製造方法
CN102016123A (zh) 2008-04-22 2011-04-13 凯米涛弗特公司 制备高纯度氢氧化锂和盐酸的方法
JP2009270189A (ja) * 2008-05-07 2009-11-19 Kee:Kk 高純度水酸化リチウムの製法
CA2731677C (en) * 2008-11-17 2014-01-21 Chemetall Foote Corporation Recovery of lithium from aqueous solutions
KR101711854B1 (ko) * 2015-05-13 2017-03-03 재단법인 포항산업과학연구원 수산화리튬 및 탄산리튬의 제조 방법
CN113772750B (zh) * 2017-11-22 2024-05-10 内玛斯卡锂业有限公司 制备各种金属的氢氧化物和氧化物以及其衍生物的方法
CN109650414B (zh) 2019-01-18 2020-01-14 成都开飞高能化学工业有限公司 高杂质锂源制备电池级、高纯级的氢氧化锂和碳酸锂的方法及系统
JP7156322B2 (ja) * 2020-02-17 2022-10-19 住友金属鉱山株式会社 水酸化リチウムの製造方法

Also Published As

Publication number Publication date
CN117337211A (zh) 2024-01-02
EP4464394A4 (en) 2026-01-14
TW202337828A (zh) 2023-10-01
EP4464394A1 (en) 2024-11-20
KR20240134261A (ko) 2024-09-09
WO2023136195A1 (ja) 2023-07-20
US20240240330A1 (en) 2024-07-18
JPWO2023136195A1 (https=) 2023-07-20

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