WO2012067348A3 - 염수로부터 고순도 탄산리튬을 제조하는 방법 - Google Patents

염수로부터 고순도 탄산리튬을 제조하는 방법 Download PDF

Info

Publication number
WO2012067348A3
WO2012067348A3 PCT/KR2011/007593 KR2011007593W WO2012067348A3 WO 2012067348 A3 WO2012067348 A3 WO 2012067348A3 KR 2011007593 W KR2011007593 W KR 2011007593W WO 2012067348 A3 WO2012067348 A3 WO 2012067348A3
Authority
WO
WIPO (PCT)
Prior art keywords
brine
lithium carbonate
lithium
ions
preparing high
Prior art date
Application number
PCT/KR2011/007593
Other languages
English (en)
French (fr)
Other versions
WO2012067348A2 (ko
Inventor
김준수
정경우
이진영
김성돈
Original Assignee
한국지질자원연구원
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 한국지질자원연구원 filed Critical 한국지질자원연구원
Priority to US13/634,799 priority Critical patent/US8679428B2/en
Priority to EP11841488.7A priority patent/EP2641870A4/en
Priority to CN201180015930.9A priority patent/CN103517877B/zh
Publication of WO2012067348A2 publication Critical patent/WO2012067348A2/ko
Publication of WO2012067348A3 publication Critical patent/WO2012067348A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/22—Purification
    • C01D7/26—Purification by precipitation or adsorption
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Abstract

염수로부터 고순도의 탄산리튬을 제조할 수 있는 방법에 대하여 개시한다. 본 발명에 따른 염수에서의 탄산리튬 제조 방법은 염수에서 마그네슘 이온을 제거하는 마그네슘 제거 단계; 상기 마그네슘 이온이 제거된 염수에 흡착제를 투입하여 리튬 이온을 흡착시킨 후, 상기 리튬 이온이 흡착된 흡착제를 강산 용액에 투입하여 리튬 이온을 탈착하는 리튬 흡착/탈착 단계; 상기 리튬 이온이 탈착된 강산 용액을 농축하는 농축 단계; 및 상기 농축 용액에 포함된 리튬 이온을 탄산 전구체와 화학반응시켜 탄산리튬을 수득하는 탄산리튬 수득 단계;를 포함하는 것을 특징으로 한다.
PCT/KR2011/007593 2010-11-17 2011-10-12 염수로부터 고순도 탄산리튬을 제조하는 방법 WO2012067348A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/634,799 US8679428B2 (en) 2010-11-17 2011-10-12 Method for preparing high-purity lithium carbonate from brine
EP11841488.7A EP2641870A4 (en) 2010-11-17 2011-10-12 METHOD FOR PRODUCING HIGH-PURITY LITHIUM CARBONATE FROM A SALT LAKE
CN201180015930.9A CN103517877B (zh) 2010-11-17 2011-10-12 由盐水制备高纯度碳酸锂的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100114451A KR101047984B1 (ko) 2010-11-17 2010-11-17 염수에서의 고순도 탄산리튬 제조 방법
KR10-2010-0114451 2010-11-17

Publications (2)

Publication Number Publication Date
WO2012067348A2 WO2012067348A2 (ko) 2012-05-24
WO2012067348A3 true WO2012067348A3 (ko) 2012-07-12

Family

ID=44923373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007593 WO2012067348A2 (ko) 2010-11-17 2011-10-12 염수로부터 고순도 탄산리튬을 제조하는 방법

Country Status (5)

Country Link
US (1) US8679428B2 (ko)
EP (1) EP2641870A4 (ko)
KR (1) KR101047984B1 (ko)
CN (1) CN103517877B (ko)
WO (1) WO2012067348A2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245313B1 (ko) * 2010-12-02 2013-03-19 재단법인 포항산업과학연구원 탄산리튬의 제조방법
KR101563732B1 (ko) 2014-08-12 2015-10-27 서울대학교산학협력단 정 삼투공정을 이용한 유가 이온 농축방법
CN104445294B (zh) * 2014-11-19 2016-07-13 中国科学院青海盐湖研究所 一种硫酸钠亚盐型盐湖卤水富集锂的方法
CN104701545B (zh) * 2015-03-31 2017-11-24 湖北百杰瑞新材料股份有限公司 一种高纯碳酸锂的制备方法
CN107344724B (zh) * 2016-05-04 2020-06-16 广州市睿石天琪能源技术有限公司 一种简易高效降低盐湖卤水中镁含量的方法
CN106629789B (zh) * 2016-09-12 2018-02-27 中国科学院青海盐湖研究所 一种利用离子交换法提取卤水中锂制备电池级碳酸锂的方法
CN108011143A (zh) * 2016-10-28 2018-05-08 株式会社赛尔真 由溶液及盐水回收锂的方法
CN106430260B (zh) * 2016-12-13 2017-11-24 宜春银锂新能源有限责任公司 一种锂云母制备高纯度碳酸锂的制备方法
WO2019124941A1 (ko) * 2017-12-22 2019-06-27 주식회사 포스코 인산리튬의 제조방법, 수산화리튬의 제조방법, 및 탄산리튬의 제조 방법
KR102026092B1 (ko) 2017-12-28 2019-11-26 한국에너지기술연구원 리튬이온 회수용 전극모듈 및 이를 구비한 리튬이온 회수장치
US20220048783A1 (en) * 2018-12-20 2022-02-17 Lanxess Deutschland Gmbh Production of High Purity Lithium Carbonate from Brines
WO2021053514A1 (en) 2019-09-16 2021-03-25 InCoR Lithium Selective lithium extraction from brines
CN111533146A (zh) * 2020-05-07 2020-08-14 四川泛宇锂能新材料科技有限公司 一种碳酸锂沉锂母液中锂的回收方法
CN115595455B (zh) * 2021-06-28 2023-12-19 中国石油化工股份有限公司 一种用于低品位卤水提锂的系统及方法、应用
CN114031090B (zh) * 2021-11-18 2023-07-18 中山市清融嘉创能源科技有限责任公司 一种高镁锂比卤水制备β-锂辉石的方法
CN115385497A (zh) * 2022-09-02 2022-11-25 碧菲分离膜（大连）有限公司 一种海水提锂的方法
CN116139818B (zh) * 2023-02-13 2023-10-10 江苏苏青水处理工程集团有限公司 一种盐湖提锂用吸附剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993759A (en) * 1996-03-28 1999-11-30 Sociedad Minera Salar De Atacama S.A. Production of lithium carbonate from brines
US6143260A (en) * 1998-07-16 2000-11-07 Chemetall Foote Corporation Method for removing magnesium from brine to yield lithium carbonate
US20040074774A1 (en) * 2002-10-22 2004-04-22 Industrial Technology Research Institute Process for producing lithium concentrate from brine or seawater
US7157065B2 (en) * 1998-07-16 2007-01-02 Chemetall Foote Corporation Production of lithium compounds directly from lithium containing brines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207297A (en) * 1978-03-27 1980-06-10 Foote Mineral Company Process for producing high purity lithium carbonate
JPH079250B2 (ja) * 1987-06-24 1995-02-01 光洋精工株式会社 転がり軸受の製造方法
US7390466B2 (en) * 1999-07-14 2008-06-24 Chemetall Foote Corporation Production of lithium compounds directly from lithium containing brines
US20030231996A1 (en) * 2002-06-18 2003-12-18 Industrial Technology Research Institute Method for adsorbing lithium ions from a lithium-containing aqueous solution by a granular adsorbent
US6737594B2 (en) * 2002-10-21 2004-05-18 Eaton Corporation Locking attachment for an electrical switching apparatus
MX2010014201A (es) * 2008-07-18 2011-04-07 Rincon Lithium Ltd Proceso para la recuperacion de litio a partir de salmuera.
CN101654262B (zh) * 2009-09-18 2011-05-11 华东理工大学 一种用于由卤水中提取锂离子的装置
CN101875497B (zh) * 2010-08-18 2011-11-02 化工部长沙设计研究院 一种高镁锂比含锂盐湖老卤提锂的生产工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993759A (en) * 1996-03-28 1999-11-30 Sociedad Minera Salar De Atacama S.A. Production of lithium carbonate from brines
US6143260A (en) * 1998-07-16 2000-11-07 Chemetall Foote Corporation Method for removing magnesium from brine to yield lithium carbonate
US7157065B2 (en) * 1998-07-16 2007-01-02 Chemetall Foote Corporation Production of lithium compounds directly from lithium containing brines
US20040074774A1 (en) * 2002-10-22 2004-04-22 Industrial Technology Research Institute Process for producing lithium concentrate from brine or seawater

Also Published As

Publication number Publication date
EP2641870A2 (en) 2013-09-25
US8679428B2 (en) 2014-03-25
WO2012067348A2 (ko) 2012-05-24
EP2641870A4 (en) 2013-09-25
US20120328498A1 (en) 2012-12-27
CN103517877B (zh) 2016-06-01
CN103517877A (zh) 2014-01-15
KR101047984B1 (ko) 2011-07-13

Similar Documents

Publication Publication Date Title
WO2012067348A3 (ko) 염수로부터 고순도 탄산리튬을 제조하는 방법
WO2011103298A3 (en) Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds
CA2894593C (en) Recovery of scandium using an ion exchange resin
EA201391192A1 (ru) Способ селективного удаления серы
PH12015502683A1 (en) Wastewater treatment process
EP2644720A4 (en) DEVICE AND METHOD FOR ABSORPTION AND DESORPTION OF LITHIUMIONS USING A CCD PROCESS
IL214042A0 (en) Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams
WO2013002486A3 (ko) 고상 반응에 의한 리튬 망간 산화물의 제조 방법
WO2013148975A3 (en) Emm-19: zeolitic imidazolate framework material, methods for making same, and uses thereof
WO2012036946A3 (en) Removal of non-volatiles from ammonia - based c02 -absorbent solution
WO2011099844A8 (en) Removal of ammonia in urea finishing
WO2012018175A3 (ko) 세리아계 연마재의 재생방법
EP2554518A4 (en) METHOD FOR MANGANESE DIOXIDE SYNTHESIS OF THE NANOMETER ORDER HAVING A RAMSDELLITE CRYSTAL STRUCTURE, AND METHOD FOR USING THE MANGANESE DIOXIDE TO GENERATE OXYGEN, ELECTRONS, AND PROTONS DERIVED FROM HYDROXIDE IONS
MX351388B (es) Método para potenciar un gas.
MX2012007907A (es) Metodo para la eliminacion de compuestos organicos de los flujos de aguas residuales en un proceso para la produccion de acido (met) acrilico.
NZ601756A (en) Recovering water
WO2010059324A3 (en) Method and system for removing alkyl halides from gases
UA105823C2 (uk) Спосіб одержання етанолу в процесі ферментації
IN2014DN01820A (ko)
WO2013046214A3 (en) Fluoride removal for water purification
WO2011002145A3 (ko) 산성가스 분리용 흡수제
WO2013023254A8 (en) Method for the recovery of magnesium sulphate and production of magnesium oxide
PH12016501880A1 (en) Purification method and purification device for target gas
KR101377760B1 (ko) 해수 내 리튬을 회수하는 과정 중 망간을 추출하는 방법 및 이를 이용한 해수 내 리튬을 회수하기 위한 흡착제의 제조 방법
KR101541897B1 (ko) 해수 내 리튬을 회수하는 과정 중 망간을 추출하는 방법 및 이를 이용한 해수 내 리튬을 회수하기 위한 흡착제의 제조 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11841488

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13634799

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2011841488

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE