AR109573A1 - METHOD FOR THE MANUFACTURE OF LITHIUM CHLORIDE AND METHOD FOR THE MANUFACTURE OF LITHIUM CARBONATE - Google Patents
METHOD FOR THE MANUFACTURE OF LITHIUM CHLORIDE AND METHOD FOR THE MANUFACTURE OF LITHIUM CARBONATEInfo
- Publication number
- AR109573A1 AR109573A1 ARP170102456A ARP170102456A AR109573A1 AR 109573 A1 AR109573 A1 AR 109573A1 AR P170102456 A ARP170102456 A AR P170102456A AR P170102456 A ARP170102456 A AR P170102456A AR 109573 A1 AR109573 A1 AR 109573A1
- Authority
- AR
- Argentina
- Prior art keywords
- lithium
- manufacture
- chloride
- carbonate
- lithium chloride
- Prior art date
Links
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 title abstract 12
- 238000004519 manufacturing process Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 7
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title abstract 4
- 229910052808 lithium carbonate Inorganic materials 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229910052744 lithium Inorganic materials 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000006194 liquid suspension Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 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
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/22—Purification
- C01D7/26—Purification by precipitation or adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Un método para la fabricación de cloruro de litio y un método para la fabricación de carbonato de litio. El método para la fabricación de una solución acuosa de cloruro de litio incluye mezclar uniformemente una sal de fosfato que contiene litio con cloruro de calcio para preparar una mezcla, calentar la mezcla a una temperatura elevada de más de o igual a 450ºC para preparar un producto que incluye cloroapatita y cloruro de litio mezclados, añadir agua al producto para obtener una suspensión que incluye una mezcla de cloroapatita escasamente soluble (CAp) y cloruro de litio hidrosoluble, y separar sólido-líquido la suspensión para obtener cloroapatita y una solución acuosa de cloruro de litio. La presente también proporciona un método para la fabricación de carbonato de litio mediante la adición de carbonato de sodio a la solución acuosa de cloruro de litio. En el método para la fabricación de carbonato de litio de la presente, la concentración de iones de litio en la solución acuosa es mayor de o igual a 10.000 ppm.A method for the manufacture of lithium chloride and a method for the manufacture of lithium carbonate. The method for manufacturing an aqueous solution of lithium chloride includes uniformly mixing a phosphate salt containing lithium with calcium chloride to prepare a mixture, heating the mixture at an elevated temperature of more than or equal to 450 ° C to prepare a product which includes mixed chloropatite and lithium chloride, add water to the product to obtain a suspension that includes a mixture of sparingly soluble chloropatite (CAp) and water-soluble lithium chloride, and separate the solid-liquid suspension to obtain chloropatite and an aqueous chloride solution lithium The present also provides a method for the manufacture of lithium carbonate by adding sodium carbonate to the aqueous lithium chloride solution. In the method for manufacturing lithium carbonate herein, the concentration of lithium ions in the aqueous solution is greater than or equal to 10,000 ppm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160113685A KR20180026864A (en) | 2016-09-05 | 2016-09-05 | Method for manufacturing lithium chloride and method for manufacturing lithium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR109573A1 true AR109573A1 (en) | 2018-12-26 |
Family
ID=61301299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP170102456A AR109573A1 (en) | 2016-09-05 | 2017-09-04 | METHOD FOR THE MANUFACTURE OF LITHIUM CHLORIDE AND METHOD FOR THE MANUFACTURE OF LITHIUM CARBONATE |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20180026864A (en) |
| AR (1) | AR109573A1 (en) |
| WO (1) | WO2018043881A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102872666B1 (en) * | 2022-12-16 | 2025-10-17 | 포스코홀딩스 주식회사 | Method for recovering lithium |
| KR102672767B1 (en) * | 2023-01-06 | 2024-06-07 | 한국지질자원연구원 | Method for recovering lithium from leachate of waste lithium primary batteries and method for manufacturing lithium chloride from the lithium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627452A (en) * | 1949-07-06 | 1953-02-03 | Scient Design Co | Preparation of lithium chloride from spodumene |
| KR101126286B1 (en) * | 2010-08-12 | 2012-03-20 | 재단법인 포항산업과학연구원 | Manufacturing method of lithium carbonate with high purity |
| KR101269161B1 (en) * | 2010-12-07 | 2013-05-29 | 재단법인 포항산업과학연구원 | Method for extracting lithium with high purity from lithium bearing solution by electrolysis |
| KR20130032563A (en) * | 2011-09-23 | 2013-04-02 | 케이엔디티앤아이 주식회사 | Crystallization reaction apparatus and preparation method of high purity lithium carbonate |
| KR101659799B1 (en) * | 2014-12-19 | 2016-09-27 | 재단법인 포항산업과학연구원 | Method for manufacturing metallic lithium |
-
2016
- 2016-09-05 KR KR1020160113685A patent/KR20180026864A/en not_active Ceased
-
2017
- 2017-06-19 WO PCT/KR2017/006401 patent/WO2018043881A1/en not_active Ceased
- 2017-09-04 AR ARP170102456A patent/AR109573A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018043881A1 (en) | 2018-03-08 |
| KR20180026864A (en) | 2018-03-14 |
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| FB | Suspension of granting procedure |