CL2021000392A1 - Procesamiento de salmueras que contienen litio - Google Patents

Procesamiento de salmueras que contienen litio

Info

Publication number
CL2021000392A1
CL2021000392A1 CL2021000392A CL2021000392A CL2021000392A1 CL 2021000392 A1 CL2021000392 A1 CL 2021000392A1 CL 2021000392 A CL2021000392 A CL 2021000392A CL 2021000392 A CL2021000392 A CL 2021000392A CL 2021000392 A1 CL2021000392 A1 CL 2021000392A1
Authority
CL
Chile
Prior art keywords
lithium
processing
remove
containing brines
ion exchange
Prior art date
Application number
CL2021000392A
Other languages
English (en)
Inventor
Yatendra Sharma
Original Assignee
Reed Advanced Mat Pty Ltd
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 AU2018903704A external-priority patent/AU2018903704A0/en
Application filed by Reed Advanced Mat Pty Ltd filed Critical Reed Advanced Mat Pty Ltd
Publication of CL2021000392A1 publication Critical patent/CL2021000392A1/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
    • C01D15/02—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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/07—Processes using organic exchangers in the weakly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • 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
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/108—Boron compounds
    • 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
    • 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
    • C25B1/18—Alkaline earth metal compounds or magnesium compounds
    • C25B1/20—Hydroxides
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Un método (10) para el procesamiento de salmueras que contienen litio, que comprende: (i) una etapa de filtración (14) para eliminar sulfatos; (ii) una etapa de intercambio iónico (18) para eliminar las impurezas divalentes; (iii) una etapa de intercambio iónico (22) para eliminar las impurezas de boro; (iv) una etapa de electrólisis (26) para producir hidróxido de litio (28); y (v) una etapa de cristalización (32) que a su vez proporciona un producto de hidróxido de litio monohidrato (34).
CL2021000392A 2018-10-01 2021-02-15 Procesamiento de salmueras que contienen litio CL2021000392A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2018903704A AU2018903704A0 (en) 2018-10-01 Processing of Lithium Containing Brines

Publications (1)

Publication Number Publication Date
CL2021000392A1 true CL2021000392A1 (es) 2021-07-19

Family

ID=70054446

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021000392A CL2021000392A1 (es) 2018-10-01 2021-02-15 Procesamiento de salmueras que contienen litio

Country Status (8)

Country Link
US (2) US11932550B2 (es)
EP (1) EP3860951A4 (es)
CN (1) CN113165894A (es)
AR (1) AR116567A1 (es)
AU (1) AU2019352457A1 (es)
CA (1) CA3108086A1 (es)
CL (1) CL2021000392A1 (es)
WO (1) WO2020069558A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019352457A1 (en) * 2018-10-01 2021-04-29 Reed Advanced Materials Pty Ltd Processing of lithium containing brines
WO2022119564A1 (en) * 2020-12-02 2022-06-09 U.S. Borax Inc. A lithium carbonate production process and apparatus
CN112850851B (zh) * 2021-02-01 2022-04-15 中国科学院青海盐湖研究所 一种提高硫酸钠亚型盐湖卤水中的Li+收率的方法
US11339481B1 (en) * 2021-08-06 2022-05-24 Lithium Ark Holding B.V. Production of lithium hydroxide and lithium carbonate
EP4186997A1 (en) 2021-11-26 2023-05-31 K-UTEC AG Salt Technologies Preparation of lithium hydroxide

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6048507A (en) 1997-12-09 2000-04-11 Limtech Process for the purification of lithium carbonate
RU2157338C2 (ru) 1998-08-24 2000-10-10 Закрытое акционерное общество "Экостар-Наутех" Способ получения гидроксида лития высокой степени чистоты из природных рассолов
AU2009238625B8 (en) * 2008-04-22 2012-12-13 Rockwood Lithium Inc. Method of making high purity lithium hydroxide and hydrochloric acid
US9034294B1 (en) * 2009-04-24 2015-05-19 Simbol, Inc. Preparation of lithium carbonate from lithium chloride containing brines
AU2011236094B2 (en) 2011-01-20 2012-11-29 Rockwood Lithium Inc. Production of high purity lithium compounds directly from lithium containing brines
US9994930B2 (en) * 2011-09-15 2018-06-12 Orocobre Limited Process for producing lithium carbonate from concentrated lithium brine
KR101405484B1 (ko) * 2012-07-31 2014-06-13 재단법인 포항산업과학연구원 리튬 함유 용액으로부터 리튬을 추출하는 방법
US9988279B2 (en) 2014-11-05 2018-06-05 Reed Advanced Materials Pty Ltd Production of lithium hydroxide
CN104445295B (zh) * 2014-12-04 2016-05-25 中国地质科学院郑州矿产综合利用研究所 锂矿石中碳酸锂的提取方法
AR100672A1 (es) * 2015-01-27 2016-10-26 Reed Advanced Mat Pty Ltd PROCESAMIENTO DE MATERIAL QUE CONTIENE LITIO INCLUYENDO INYECCIÓN DE HCl
KR101711854B1 (ko) 2015-05-13 2017-03-03 재단법인 포항산업과학연구원 수산화리튬 및 탄산리튬의 제조 방법
CN106395864A (zh) * 2016-08-30 2017-02-15 山东瑞福锂业有限公司 一种锂辉石烧结碳化法制备电池级碳酸锂的工艺
US20190276328A1 (en) 2016-11-08 2019-09-12 Mgx Minerals Inc. Method for the production of lithium carbonate from salt brines
CN108341420B (zh) * 2017-01-24 2022-02-08 马培华 从高镁锂比盐湖卤水中直接制取氢氧化锂和碳酸锂的方法
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
CN108385128A (zh) * 2018-03-22 2018-08-10 何朋飞 一种盐湖卤水生产高纯度氢氧化锂的新工艺
AU2019352457A1 (en) * 2018-10-01 2021-04-29 Reed Advanced Materials Pty Ltd Processing of lithium containing brines

Also Published As

Publication number Publication date
US20240092647A1 (en) 2024-03-21
US20210347650A1 (en) 2021-11-11
WO2020069558A1 (en) 2020-04-09
US11932550B2 (en) 2024-03-19
EP3860951A4 (en) 2022-06-29
AR116567A1 (es) 2021-05-19
CA3108086A1 (en) 2020-04-09
CN113165894A (zh) 2021-07-23
EP3860951A1 (en) 2021-08-11
AU2019352457A1 (en) 2021-04-29

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