CL2025000109A1 - Proceso simulado de separación cromatográfica de litio en lecho móvil. - Google Patents

Proceso simulado de separación cromatográfica de litio en lecho móvil.

Info

Publication number
CL2025000109A1
CL2025000109A1 CL2025000109A CL2025000109A CL2025000109A1 CL 2025000109 A1 CL2025000109 A1 CL 2025000109A1 CL 2025000109 A CL2025000109 A CL 2025000109A CL 2025000109 A CL2025000109 A CL 2025000109A CL 2025000109 A1 CL2025000109 A1 CL 2025000109A1
Authority
CL
Chile
Prior art keywords
lithium
moving bed
simulated moving
chromatographic separation
separation process
Prior art date
Application number
CL2025000109A
Other languages
English (en)
Inventor
Baudouin Stanislas
Dufour Delphine
Original Assignee
Seprosys
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 Seprosys filed Critical Seprosys
Publication of CL2025000109A1 publication Critical patent/CL2025000109A1/es

Links

Classifications

    • 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
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1828—Simulated moving beds characterised by process features
    • 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
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1842—Simulated moving beds characterised by apparatus features
    • 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
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1828—Simulated moving beds characterised by process features
    • B01D15/1835—Flushing
    • 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
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/185—Simulated moving beds characterised by the components to be separated
    • 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
    • C22B3/22—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

Landscapes

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

Abstract

La presente invención se refiere a un proceso para la separación cromatográfica del litio contenido en una salmuera de lecho móvil simulado, dicho proceso comprende un paso de fraccionamiento de la salmuera en al menos dos corrientes distintas, cada una de las corrientes de salmuera se carga en cada punto de inyección de una cromatografía de lecho móvil simulado (SMB), luego se percola, finalmente el litio se recupera por medio de al menos dos puntos de extracción.
CL2025000109A 2024-01-17 2025-01-14 Proceso simulado de separación cromatográfica de litio en lecho móvil. CL2025000109A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2400471A FR3158243A1 (fr) 2024-01-17 2024-01-17 Procédé de séparation chromatographique du lithium par lit mobile simulé

Publications (1)

Publication Number Publication Date
CL2025000109A1 true CL2025000109A1 (es) 2025-06-06

Family

ID=91248721

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2025000109A CL2025000109A1 (es) 2024-01-17 2025-01-14 Proceso simulado de separación cromatográfica de litio en lecho móvil.

Country Status (3)

Country Link
US (1) US20250229199A1 (es)
CL (1) CL2025000109A1 (es)
FR (1) FR3158243A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985589A (en) 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
JPS6055162B2 (ja) 1977-05-26 1985-12-04 参松工業株式会社 カラムクロマト分離法
FR2785196B1 (fr) 1998-10-29 2000-12-15 Inst Francais Du Petrole Procede et dispositif de separation avec des zones chromatographiques a longueur variable
FR2976280A1 (fr) * 2011-06-09 2012-12-14 Eramet Procede de production d'une solution de chlorure de lithium a partir d'une saumure
FR2976500B1 (fr) * 2011-06-16 2013-05-31 IFP Energies Nouvelles Procede et dispositif de sepation chromatographique a contre-courant simule a faible perte de charge et nombre de zones eleve.
US9878968B2 (en) * 2016-04-26 2018-01-30 Exxonmobil Chemical Patents Inc. Xylene separation process
FR3053264B1 (fr) 2016-06-30 2022-07-29 Eramet Procede de preparation d'un materiau adsorbant et procede d'extraction de lithium a partir de solutions salines utilisant ledit materiau
AU2017405734B2 (en) 2017-03-21 2024-01-18 Ddp Specialty Electronic Materials Us, Llc Matrices containing lithium aluminates
US11365128B2 (en) 2017-06-15 2022-06-21 Energysource Minerals Llc Process for selective adsorption and recovery of lithium from natural and synthetic brines
CN114345291B (zh) 2021-11-15 2023-07-25 成都开飞高能化学工业有限公司 一种高吸附容量粒状钛基锂离子筛吸附剂的制备方法
FR3131225A1 (fr) * 2021-12-23 2023-06-30 IFP Energies Nouvelles Procédé et dispositif d'extraction en lit mobile simulé par adsorption de lithium

Also Published As

Publication number Publication date
US20250229199A1 (en) 2025-07-17
FR3158243A1 (fr) 2025-07-18

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