CL2023000507A1 - Mejoras en la extracción de litio - Google Patents
Mejoras en la extracción de litioInfo
- Publication number
- CL2023000507A1 CL2023000507A1 CL2023000507A CL2023000507A CL2023000507A1 CL 2023000507 A1 CL2023000507 A1 CL 2023000507A1 CL 2023000507 A CL2023000507 A CL 2023000507A CL 2023000507 A CL2023000507 A CL 2023000507A CL 2023000507 A1 CL2023000507 A1 CL 2023000507A1
- Authority
- CL
- Chile
- Prior art keywords
- lithium
- extract
- sorption
- concentrate
- purified
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 10
- 229910052744 lithium Inorganic materials 0.000 title abstract 10
- 238000000605 extraction Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 238000002336 sorption--desorption measurement Methods 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C01D15/08—Carbonates; Bicarbonates
-
- 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
- B01D15/426—Specific type of solvent
-
- 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
- B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
- B01D15/1871—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns placed 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
- C01D15/02—Oxides; Hydroxides
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
- Compounds Of Unknown Constitution (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Se describe un método para recuperar litio de una fuente acuosa. El litio se extrae de la fuente acuosa utilizando un proceso de sorción/desorción para formar un extracto de litio. Se eliminan impurezas del extracto de litio para formar un extracto de litio purificado y el extracto de litio purificado se concentra utilizando un proceso de eliminación de agua, para formar un concentrado de litio. El concentrado de litio luego se convierte en uno o más de carbonato de litio e hidróxido de litio para formar una corriente convertida. Varias corrientes, incluidas algunas corrientes que contienen litio, se reciclan para el proceso de sorción/desorción.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063068394P | 2020-08-21 | 2020-08-21 | |
| US17/444,072 US20220055910A1 (en) | 2020-08-21 | 2021-07-30 | Lithium extraction improvements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2023000507A1 true CL2023000507A1 (es) | 2023-10-06 |
Family
ID=80270485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2023000507A CL2023000507A1 (es) | 2020-08-21 | 2023-02-20 | Mejoras en la extracción de litio |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220055910A1 (es) |
| EP (1) | EP4200453A1 (es) |
| AR (1) | AR123331A1 (es) |
| AU (1) | AU2021329415A1 (es) |
| CA (1) | CA3192191A1 (es) |
| CL (1) | CL2023000507A1 (es) |
| MX (1) | MX2023002128A (es) |
| PE (1) | PE20231144A1 (es) |
| WO (1) | WO2022040630A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230357942A1 (en) * | 2022-05-03 | 2023-11-09 | Schlumberger Technology Corporation | Impurity control in lithium recovery |
| WO2023215448A1 (en) * | 2022-05-04 | 2023-11-09 | Schlumberger Technology Corporation | Lithium recovery using aqueous sources |
| US20230373803A1 (en) * | 2022-05-20 | 2023-11-23 | Schlumberger Technology Corporation | Lithium recovery from precipitated solids |
| CN114892025B (zh) * | 2022-06-02 | 2023-11-21 | 北京万邦达环保技术股份有限公司 | 模拟移动床提锂吸附工艺 |
| WO2023235624A1 (en) * | 2022-06-03 | 2023-12-07 | Schlumberger Technology Corporation | Lithium recovery from clays |
| WO2024123398A1 (en) * | 2022-12-07 | 2024-06-13 | Schlumberger Technology Corporation | Hydrocarbon and sulfide removal in direct aqueous extraction |
| WO2024097211A1 (en) * | 2022-10-31 | 2024-05-10 | Schlumberger Technology Corporation | Bromine and lithium extraction from aqueous sources |
| US11732326B1 (en) | 2023-02-08 | 2023-08-22 | Extractive Metallurgy Consultancy, LLC | Extraction of lithium from mudstone and sequestration of carbon dioxide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243112C (zh) * | 2002-12-27 | 2006-02-22 | 中国科学院青海盐湖研究所 | 吸附法从盐湖卤水中提取锂的方法 |
| JP2012504190A (ja) * | 2008-09-29 | 2012-02-16 | 韓国地質資源研究院 | 分離膜貯留層を用いるリチウム回収装置、これを用いるリチウム回収方法、及びこれを用いるリチウム吸脱着システム |
| CN104313348B (zh) * | 2014-07-23 | 2017-08-08 | 江苏久吾高科技股份有限公司 | 一种吸附法提取盐湖卤水中锂的方法 |
| US10648061B2 (en) * | 2015-08-28 | 2020-05-12 | Albemarle Corporation | Processes for recovering lithium values from lithium-containing brines |
| KR101780248B1 (ko) * | 2017-03-31 | 2017-09-20 | 한국지질자원연구원 | 리튬 이온 흡탈착 공정을 위한 육상형 리튬회수장치 및 이를 이용한 리튬회수방법 |
-
2021
- 2021-07-30 US US17/444,072 patent/US20220055910A1/en active Pending
- 2021-08-23 EP EP21859273.1A patent/EP4200453A1/en active Pending
- 2021-08-23 CA CA3192191A patent/CA3192191A1/en active Pending
- 2021-08-23 AR ARP210102381A patent/AR123331A1/es unknown
- 2021-08-23 WO PCT/US2021/047156 patent/WO2022040630A1/en active Application Filing
- 2021-08-23 MX MX2023002128A patent/MX2023002128A/es unknown
- 2021-08-23 AU AU2021329415A patent/AU2021329415A1/en active Pending
- 2021-08-23 PE PE2023000318A patent/PE20231144A1/es unknown
-
2023
- 2023-02-20 CL CL2023000507A patent/CL2023000507A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2021329415A1 (en) | 2023-03-16 |
| MX2023002128A (es) | 2023-03-15 |
| PE20231144A1 (es) | 2023-07-21 |
| CA3192191A1 (en) | 2022-02-24 |
| WO2022040630A1 (en) | 2022-02-24 |
| US20220055910A1 (en) | 2022-02-24 |
| AR123331A1 (es) | 2022-11-23 |
| EP4200453A1 (en) | 2023-06-28 |
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