CL2019000959A1 - Método para la producción de compuesto de litio. - Google Patents

Método para la producción de compuesto de litio.

Info

Publication number
CL2019000959A1
CL2019000959A1 CL2019000959A CL2019000959A CL2019000959A1 CL 2019000959 A1 CL2019000959 A1 CL 2019000959A1 CL 2019000959 A CL2019000959 A CL 2019000959A CL 2019000959 A CL2019000959 A CL 2019000959A CL 2019000959 A1 CL2019000959 A1 CL 2019000959A1
Authority
CL
Chile
Prior art keywords
mixture
lithium
phosphate
production
lithium compound
Prior art date
Application number
CL2019000959A
Other languages
English (en)
Inventor
Juyoung Kim
Ki Young Kim
Woo Chul Jung
Kwang Seok Park
Hyunwoo Lee
Woonkyoung Park
Sang Won Kim
Jung Kwan Park
Heok Yang
Sung Kook Park
Seung Taek Kuk
Original Assignee
Posco
Res Inst Ind Science & Tech
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
Priority claimed from KR1020160130399A external-priority patent/KR101887173B1/ko
Priority claimed from KR1020160177675A external-priority patent/KR101887174B1/ko
Priority claimed from KR1020160177793A external-priority patent/KR101887175B1/ko
Priority claimed from KR1020170126036A external-priority patent/KR102035712B1/ko
Application filed by Posco, Res Inst Ind Science & Tech filed Critical Posco
Publication of CL2019000959A1 publication Critical patent/CL2019000959A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/06—Sulfates; Sulfites
    • 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
    • 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
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

LA PRESENTE DIVULGACIÓN SE RELACIONA CON UN MÉTODO DE PREPARACIÓN DE UN COMPUESTO DE LITIO QUE INCLUYE LA PREPARACIÓN DE FOSFATO DE LITIO, MEZCLA DEL FOSFATO DE LITIO CON ÁCIDO SULFÚRICO PARA OBTENER UNA MEZCLA, CONVERSIÓN DEL FOSFATO DE LITIO EN SULFATO DE LITIO A TRAVÉS DE UNA REACCIÓN EN LA MEZCLA Y SEPARACIÓN DEL SULFATO DE LITIO EN FASE SÓLIDA, DONDE EN EL PASO DE CONVERSIÓN DEL FOSFATO DE LITIO EN SULFATO DE LITIO A TRAVÉS DE LA REACCIÓN EN LA MEZCLA, LA CONCENTRACIÓN TOTAL ([P+S] MOL/L) DE FÓSFORO (P) Y AZUFRE (S) EN UNA FASE LÍQUIDA DE LA MEZCLA ES MAYOR O IGUAL QUE 5 MOL/L.
CL2019000959A 2016-10-10 2019-04-09 Método para la producción de compuesto de litio. CL2019000959A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020160130399A KR101887173B1 (ko) 2016-10-10 2016-10-10 리튬 화합물의 제조 방법
KR1020160177675A KR101887174B1 (ko) 2016-12-23 2016-12-23 리튬 화합물의 제조 방법
KR1020160177793A KR101887175B1 (ko) 2016-12-23 2016-12-23 리튬 화합물의 제조 방법
KR1020170126036A KR102035712B1 (ko) 2017-09-28 2017-09-28 리튬 화합물의 제조 방법

Publications (1)

Publication Number Publication Date
CL2019000959A1 true CL2019000959A1 (es) 2019-07-12

Family

ID=61906211

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000959A CL2019000959A1 (es) 2016-10-10 2019-04-09 Método para la producción de compuesto de litio.

Country Status (6)

Country Link
US (1) US20190233297A1 (es)
EP (1) EP3524575B1 (es)
JP (1) JP6864739B2 (es)
CN (1) CN109803924A (es)
CL (1) CL2019000959A1 (es)
WO (1) WO2018070726A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3538266B1 (en) 2016-11-14 2024-08-21 Lilac Solutions, Inc. Lithium extraction with coated ion exchange particles
AR112663A1 (es) 2017-08-02 2019-11-27 Lilac Solutions Inc Extracción de litio con perlas porosas de intercambio iónico
JP7427598B2 (ja) 2018-02-28 2024-02-05 ライラック ソリューションズ，インク． リチウム抽出用の粒子トラップを備えたイオン交換反応器
KR101897134B1 (ko) * 2018-04-09 2018-09-10 에스케이이노베이션 주식회사 리튬 전구체 재생 방법
CZ308122B6 (cs) * 2018-05-29 2020-01-15 Membrain S.R.O. Způsob výroby chemických sloučenin lithia metodou elektrodialýzy a zařízení k provádění tohoto způsobu
CN112703260A (zh) * 2018-05-30 2021-04-23 澳大利亚锂公司 回收锂值的方法
EP3802892B1 (en) * 2018-05-30 2023-08-30 Lithium Australia NL Process for recovering lithium phosphate and lithium sulfate from lithium-bearing silicates
CN112805242A (zh) * 2018-08-02 2021-05-14 株式会社Posco 硫酸锂制备装置及其制备方法
KR102177039B1 (ko) * 2018-09-11 2020-11-10 주식회사 포스코 리튬 화합물 제조방법
JP2023529444A (ja) 2020-06-09 2023-07-10 ライラック ソリューションズ，インク． スケール物質存在下におけるリチウム抽出
EP4326413A1 (en) 2021-04-23 2024-02-28 Lilac Solutions, Inc. Ion exchange devices for lithium extraction
US20230098644A1 (en) * 2021-09-24 2023-03-30 American Battery Technology Company Systems and methods for lithium extraction from sedimentary deposits
WO2023192192A1 (en) 2022-03-28 2023-10-05 Lilac Solutions, Inc. Lithium extraction enhanced by an alternate phase

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424757A (en) * 1933-07-13 1935-02-27 Hans Heinrich Huette Ges Mit B Process for the treatment of originating materials containing lithium phosphate
US2608465A (en) * 1946-10-28 1952-08-26 American Potash & Chem Corp Process of producing lithium sulfate from lithium phosphates
US4443421A (en) * 1982-03-16 1984-04-17 Occidental Chemical Corporation Process for removing particulate impurities from aqueous phosphoric acid
US4723962A (en) * 1985-02-04 1988-02-09 Lithium Corporation Of America Process for recovering lithium from salt brines
JP2009270189A (ja) * 2008-05-07 2009-11-19 Kee:Kk 高純度水酸化リチウムの製法
WO2010056322A1 (en) * 2008-11-17 2010-05-20 Chemetall Foote Corporation Recovery of lithium from aqueous solutions
KR101405486B1 (ko) * 2012-04-05 2014-06-13 주식회사 포스코 수산화리튬의 제조 방법 및 이를 이용한 탄산리튬의 제조 방법
RS57299B1 (sr) * 2012-05-30 2018-08-31 Nemaska Lithium Inc Postupci za dobijanje litijum karbonata
KR101975467B1 (ko) * 2014-06-30 2019-05-07 재단법인 포항산업과학연구원 황산리튬의 제조 방법
KR20170088873A (ko) * 2014-11-05 2017-08-02 리드 어드밴스드 미네랄즈 피티와이 리미티드 수산화리튬의 제조방법

Also Published As

Publication number Publication date
JP6864739B2 (ja) 2021-04-28
EP3524575A1 (en) 2019-08-14
EP3524575C0 (en) 2023-11-08
US20190233297A1 (en) 2019-08-01
CN109803924A (zh) 2019-05-24
EP3524575B1 (en) 2023-11-08
EP3524575A4 (en) 2019-10-23
JP2019533628A (ja) 2019-11-21
WO2018070726A1 (ko) 2018-04-19

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