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AR132763A1 - Un proceso mejorado para obtener litio de alta pureza a partir de una solución acuosa que contiene sal de litio - Google Patents

Un proceso mejorado para obtener litio de alta pureza a partir de una solución acuosa que contiene sal de litio

Info

Publication number
AR132763A1
AR132763A1 ARP240101303A ARP240101303A AR132763A1 AR 132763 A1 AR132763 A1 AR 132763A1 AR P240101303 A ARP240101303 A AR P240101303A AR P240101303 A ARP240101303 A AR P240101303A AR 132763 A1 AR132763 A1 AR 132763A1
Authority
AR
Argentina
Prior art keywords
aqueous solution
solution containing
lithium salt
sorbent
containing lithium
Prior art date
Application number
ARP240101303A
Other languages
English (en)
Inventor
Constantine Collias
Jason Alan Bootsma
Daniel Travis Shay
Original Assignee
Koch Tech Solutions Uk Limited
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 Koch Tech Solutions Uk Limited filed Critical Koch Tech Solutions Uk Limited
Publication of AR132763A1 publication Critical patent/AR132763A1/es

Links

Classifications

    • 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
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
    • B01D15/424—Elution mode
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/04—Feed pretreatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/04—Halides
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2626—Absorption or adsorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Nanotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se describe un proceso para purificar selectivamente una corriente de producto de cloruro de litio de una solución acuosa que contiene sal de litio, el proceso comprende las etapas de: introducir la solución acuosa que contiene sal de litio en una o más columnas llenas con un sorbente selectivo de litio; hacer fluir la solución acuosa que contiene sal de litio a través de la una o más columnas para adsorber cloruro de litio de la solución acuosa que contiene sal de litio en un sorbente y formar un sorbente con un mayor contenido de cloruro de litio que el sorbente antes de introducir la solución; hacer fluir un fluido desorbente una vez a través de la al menos una o más columnas para desorber cloruro de litio del sorbente en una corriente de eluato, en donde el fluido desorbente se hace fluir en una dirección de corriente paralela con respecto a la dirección de flujo de la solución acuosa que contiene sal de litio, y recuperar una corriente de producto de cloruro de litio de la corriente de eluato, en donde la corriente de eluato tiene una relación Li:TDS de 0.08 o más.
ARP240101303A 2023-05-26 2024-05-23 Un proceso mejorado para obtener litio de alta pureza a partir de una solución acuosa que contiene sal de litio AR132763A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202363469059P 2023-05-26 2023-05-26

Publications (1)

Publication Number Publication Date
AR132763A1 true AR132763A1 (es) 2025-07-30

Family

ID=91581945

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP240101303A AR132763A1 (es) 2023-05-26 2024-05-23 Un proceso mejorado para obtener litio de alta pureza a partir de una solución acuosa que contiene sal de litio

Country Status (3)

Country Link
US (1) US20240391787A1 (es)
AR (1) AR132763A1 (es)
WO (1) WO2024246677A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019028174A2 (en) 2017-08-02 2019-02-07 Lilac Solutions, Inc. Ion exchange system for lithium extraction
WO2023192192A1 (en) 2022-03-28 2023-10-05 Lilac Solutions, Inc. Lithium extraction enhanced by an alternate phase

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263678C (zh) * 2001-10-25 2006-07-12 华欧技术咨询及企划发展有限公司 从盐液获得氯化锂的方法和实施此方法的设备
US10648061B2 (en) * 2015-08-28 2020-05-12 Albemarle Corporation Processes for recovering lithium values from lithium-containing brines
RU2659968C1 (ru) * 2017-04-14 2018-07-04 Общество с ограниченной ответственностью (ООО) "Экостар-Наутех" Способ получения литиевого концентрата из литиеносных природных рассолов и его переработки в хлорид лития или карбонат лития
US11365128B2 (en) * 2017-06-15 2022-06-21 Energysource Minerals Llc Process for selective adsorption and recovery of lithium from natural and synthetic brines
US10604414B2 (en) * 2017-06-15 2020-03-31 Energysource Minerals Llc System and process for recovery of lithium from a geothermal brine
US11174532B1 (en) * 2018-03-09 2021-11-16 Terralithium Llc Processes for producing lithium compounds using reverse osmosis
CN108264066A (zh) * 2018-03-22 2018-07-10 何朋飞 一种盐湖卤水生产高纯度氯化锂的新工艺
EP4524269A3 (en) * 2018-05-15 2025-06-18 ILiAD IP Company, LLC Process for selective adsorption and recovery of lithium from natural and synthetic brines
RU2713360C2 (ru) * 2019-09-25 2020-02-04 Общество с ограниченной ответственностью "Экостар-Наутех" Способ получения моногидрата гидроксида лития из рассолов
CN111826531A (zh) * 2020-07-07 2020-10-27 浙江衢州明德新材料有限公司 利用粉状吸附剂进行卤水提锂的方法
US20250002363A1 (en) * 2021-10-12 2025-01-02 Terralithium Llc Processes for producing lithium compounds using reverse osmosis

Also Published As

Publication number Publication date
US20240391787A1 (en) 2024-11-28
WO2024246677A1 (en) 2024-12-05
WO2024246677A4 (en) 2025-01-09

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