CL2017002876A1 - Método para la fabricación de hidróxido de litio y carbonato de litio. - Google Patents

Método para la fabricación de hidróxido de litio y carbonato de litio.

Info

Publication number
CL2017002876A1
CL2017002876A1 CL2017002876A CL2017002876A CL2017002876A1 CL 2017002876 A1 CL2017002876 A1 CL 2017002876A1 CL 2017002876 A CL2017002876 A CL 2017002876A CL 2017002876 A CL2017002876 A CL 2017002876A CL 2017002876 A1 CL2017002876 A1 CL 2017002876A1
Authority
CL
Chile
Prior art keywords
lithium
hydroxide
carbonate
manufacture
lithium carbonate
Prior art date
Application number
CL2017002876A
Other languages
English (en)
Inventor
Kook Park Sung
Seok Park Kwang
Gil Lee Sang
Chul Jung Woo
Woo Lee Hyun
Original Assignee
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 to KR1020150066922A priority Critical patent/KR101711854B1/ko
Application filed by Res Inst Ind Science & Tech filed Critical Res Inst Ind Science & Tech
Publication of CL2017002876A1 publication Critical patent/CL2017002876A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44Ion-selective electrodialysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44Ion-selective electrodialysis
    • B01D61/445Ion-selective electrodialysis with bipolar membranes; Water splitting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44Ion-selective electrodialysis
    • B01D61/46Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58Multistep processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00Lithium compounds
    • C01D15/02Oxides; Hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00Lithium compounds
    • C01D15/08Carbonates; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00Carbonates of sodium, potassium or alkali metals in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/04Specific process operations in the feed stream; Feed pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/25Recirculation, recycling, e.g. recirculation of concentrate into the feed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/26Further operations combined with membrane separation precesses
    • B01D2311/2642Aggregation, sedimentation, flocculation, precipitation or coagulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2317/00Membrane module arrangements within a plant or an apparatus
    • B01D2317/02Elements in series
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Abstract

<p>La presente invención se refiere a un método para producir hidróxido de litio y carbonato de litio, en el que el hidróxido de litio y el carbonato de litio pueden producirse mediante una serie de etapas de: realizar electrodiálisis bipolar de una disolución que contiene litio de la que se han eliminado impurezas de ion divalente; concentrar litio en la disolución que contiene litio y al mismo tiempo, convertir el litio en hidróxido de litio; y carbonatar el hidróxido de litio para obtener carbonato de litio.</p>
CL2017002876A 2015-05-13 2017-11-13 Método para la fabricación de hidróxido de litio y carbonato de litio. CL2017002876A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150066922A KR101711854B1 (ko) 2015-05-13 2015-05-13 수산화리튬 및 탄산리튬의 제조 방법

Publications (1)

Publication Number Publication Date
CL2017002876A1 true CL2017002876A1 (es) 2018-06-08

Family

ID=57248242

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002876A CL2017002876A1 (es) 2015-05-13 2017-11-13 Método para la fabricación de hidróxido de litio y carbonato de litio.

Country Status (10)

Country Link
US (1) US10661227B2 (es)
EP (1) EP3326974A4 (es)
JP (1) JP6611824B2 (es)
KR (1) KR101711854B1 (es)
CN (1) CN107614435A (es)
AU (1) AU2016260224B2 (es)
CA (1) CA2985981A1 (es)
CL (1) CL2017002876A1 (es)
RU (1) RU2683080C1 (es)
WO (1) WO2016182337A1 (es)

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CN106495188B (zh) * 2016-10-28 2017-08-08 荆门市格林美新材料有限公司 氢氧化锂制备系统
KR102043775B1 (ko) * 2017-09-26 2019-11-12 주식회사 포스코 탄산 리튬의 제조 방법
CN107720786A (zh) * 2017-10-18 2018-02-23 中国科学院青海盐湖研究所 一种基于膜分离耦合法的电池级氢氧化锂制备方法
CN107720785A (zh) * 2017-10-18 2018-02-23 中国科学院青海盐湖研究所 一种基于膜分离耦合法的电池级氢氧化锂制备方法
WO2019117351A1 (ko) * 2017-12-14 2019-06-20 재단법인 포항산업과학연구원 수산화 리튬의 제조 방법 및 탄산 리튬의 제조 방법
KR102044331B1 (ko) * 2017-12-22 2019-11-13 주식회사 포스코 탄산리튬의 제조방법
KR102044329B1 (ko) * 2017-12-22 2019-11-13 주식회사 포스코 인산리튬의 제조방법
KR102044330B1 (ko) * 2017-12-22 2019-11-13 주식회사 포스코 수산화리튬의 제조방법
WO2019124941A1 (ko) * 2017-12-22 2019-06-27 주식회사 포스코 인산리튬의 제조방법, 수산화리튬의 제조방법, 및 탄산리튬의 제조 방법
WO2020128619A1 (en) * 2018-12-21 2020-06-25 Mangrove Water Technologies Ltd. Li recovery processes and onsite chemical production for li recovery processes
KR102049095B1 (ko) * 2019-10-15 2020-01-22 한국지질자원연구원 황산리튬으로부터 수산화리튬의 직접 제조 방법

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RU2157338C2 (ru) 1998-08-24 2000-10-10 Закрытое акционерное общество "Экостар-Наутех" Способ получения гидроксида лития высокой степени чистоты из природных рассолов
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CN104557621B (zh) 2014-12-23 2017-12-22 浙江威拓精细化学工业有限公司 一种利用双极膜电渗析技术制备甲基磺酸的方法
KR101700684B1 (ko) 2015-04-30 2017-01-31 재단법인 포항산업과학연구원 수산화리튬, 및 탄산리튬의 제조 방법 및 그 장치

Also Published As

Publication number Publication date
EP3326974A1 (en) 2018-05-30
KR101711854B1 (ko) 2017-03-03
WO2016182337A1 (ko) 2016-11-17
AU2016260224B2 (en) 2018-11-08
JP2018520971A (ja) 2018-08-02
CN107614435A (zh) 2018-01-19
RU2683080C1 (ru) 2019-03-26
JP6611824B2 (ja) 2019-11-27
EP3326974A4 (en) 2019-05-01
KR20160133860A (ko) 2016-11-23
CA2985981A1 (en) 2016-11-17
US10661227B2 (en) 2020-05-26
AU2016260224A1 (en) 2017-12-07
US20180147531A1 (en) 2018-05-31

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