EP4728107A2 - Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse - Google Patents

Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse

Info

Publication number
EP4728107A2
EP4728107A2 EP24824209.1A EP24824209A EP4728107A2 EP 4728107 A2 EP4728107 A2 EP 4728107A2 EP 24824209 A EP24824209 A EP 24824209A EP 4728107 A2 EP4728107 A2 EP 4728107A2
Authority
EP
European Patent Office
Prior art keywords
lithium
metal
raffinate
solvent extraction
adsorption
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24824209.1A
Other languages
German (de)
English (en)
Inventor
Jack Bender
Amit PATWARDHAN
Keith Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy Exploration Technologies Inc
Original Assignee
Energy Exploration Technologies Inc
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 Energy Exploration Technologies Inc filed Critical Energy Exploration Technologies Inc
Publication of EP4728107A2 publication Critical patent/EP4728107A2/fr
Pending legal-status Critical Current

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
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

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

Abstract

L'invention concerne des systèmes et des procédés pour récupérer un métal présent dans une solution aqueuse. Les systèmes peuvent comprendre un système d'adsorption présentant un adsorbant qui est sélectif pour un métal cible. Le système d'adsorption peut comprendre une entrée pour une solution aqueuse contenant des métaux dont au moins l'un est le métal cible. L'invention concerne en outre des compositions de raffinat destinées à être utilisées comme éluant pour un processus d'adsorption.
EP24824209.1A 2023-06-16 2024-06-14 Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse Pending EP4728107A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363508767P 2023-06-16 2023-06-16
PCT/US2024/033974 WO2024259209A2 (fr) 2023-06-16 2024-06-14 Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse

Publications (1)

Publication Number Publication Date
EP4728107A2 true EP4728107A2 (fr) 2026-04-22

Family

ID=93852738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24824209.1A Pending EP4728107A2 (fr) 2023-06-16 2024-06-14 Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse

Country Status (3)

Country Link
EP (1) EP4728107A2 (fr)
AR (2) AR133355A1 (fr)
WO (2) WO2024259211A2 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8753594B1 (en) * 2009-11-13 2014-06-17 Simbol, Inc. Sorbent for lithium extraction
SE534505C2 (sv) * 2009-08-31 2011-09-13 Easymining Sweden Ab Återvinning av aluminium från fosforinnehållande material
CA3275949A1 (en) * 2014-02-24 2025-10-31 Nemaska Lithium Inc. Methods for treating lithium-containing materials
CN105152190B (zh) * 2015-09-18 2017-04-05 湘潭大学 一种从低锂卤水中分离镁和富集锂生产碳酸锂的方法
JP7031263B2 (ja) * 2017-12-04 2022-03-08 住友金属鉱山株式会社 リチウムの回収方法
CA3100313A1 (fr) * 2018-05-15 2019-11-21 Energysource Minerals Llc Procede d'adsorption selective et de recuperation de lithium a partir de saumures naturelles et synthetiques
AR115297A1 (es) * 2019-03-13 2020-12-23 Veolia Water Solutions & Tech Método para concentración y purificación de eluato de salmuera para la producción de un compuesto de litio purificado
US12018347B2 (en) * 2020-05-12 2024-06-25 Energy Exploration Technologies, Inc. Systems and methods for recovering lithium from brines

Also Published As

Publication number Publication date
AR133354A1 (es) 2025-09-24
WO2024259211A2 (fr) 2024-12-19
WO2024259211A3 (fr) 2025-05-08
WO2024259209A3 (fr) 2025-04-17
WO2024259209A2 (fr) 2024-12-19
AR133355A1 (es) 2025-09-24

Similar Documents

Publication Publication Date Title
US12611629B2 (en) Systems and methods for capturing carbon dioxide and regenerating a capture solution
US11904276B2 (en) Modular extraction apparatus
EP4524269A2 (fr) Procédé d'adsorption et de récupération sélectives de lithium à partir de saumures naturelles et synthétiques
WO2021159144A1 (fr) Extraction de lithium intégrée
EP4090461A1 (fr) Système d'échange d'ions et procédé de conversion d'une solution aqueuse de lithium
US20170233301A1 (en) Method, system and a process for producing fertilizers from seawater
CA3207938C (fr) Systemes et procedes de production directe d'hydroxyde de lithium
AU2011252769A1 (en) Water treatment process
JP2019125464A (ja) リチウムの回収方法
US12570537B2 (en) Processes for recovering lithium values from lithium-containing brines
US20230392233A1 (en) Target ion recovery from earth material
Shao et al. Boron continuous recovery from brines by the multicolumn simulated moving bed process with boron chelating resin
EP4728107A2 (fr) Compositions, appareils, systèmes et procédés pour extraire un métal présent dans une solution aqueuse
WO2021119208A1 (fr) Système hybride thermique-chromatographique pour l'épuration de minerai et le dessalement simultanés d'eaux salines
JP7155696B2 (ja) リチウムの溶離方法
US20250223667A1 (en) Extraction of minerals from unconventional waste sources
WO2026090663A1 (fr) Processus et systèmes d'extraction de lithium
US20250197235A1 (en) Method for the reduction of the orp, as well as increasing ph levels to neutral for the use in a dle process device
US12606886B2 (en) Process and circuit for direct lithium extraction
Sheedy et al. Control of copper electrolyte impurities–overview of the short bed ion exchange technique and Phelps Dodge El Paso case study
WO2025147659A1 (fr) Extraction de minéraux de sources de rejets non classiques
HK40128468A (en) Modular extraction apparatus
WO2026024555A1 (fr) Procédé et système d'extraction de sel de lithium à équilibre d'eau amélioré
WO2026095997A1 (fr) Procédé et circuit d'extraction directe du lithium

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251203

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR