AR109921A1 - Método de preparación de compuesto de litio - Google Patents
Método de preparación de compuesto de litioInfo
- Publication number
- AR109921A1 AR109921A1 ARP170102833A ARP170102833A AR109921A1 AR 109921 A1 AR109921 A1 AR 109921A1 AR P170102833 A ARP170102833 A AR P170102833A AR P170102833 A ARP170102833 A AR P170102833A AR 109921 A1 AR109921 A1 AR 109921A1
- Authority
- AR
- Argentina
- Prior art keywords
- lithium
- mixture
- lithium compound
- compound preparation
- lithium phosphate
- Prior art date
Links
- 150000002642 lithium compounds Chemical class 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title 1
- 229910001386 lithium phosphate Inorganic materials 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 abstract 3
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 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
- C01D15/06—Sulfates; Sulfites
-
- 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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/422—Electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Un método de preparación de un compuesto de litio que incluye preparar un fosfato de litio, mezclar el fosfato de litio con ácido sulfúrico para obtener una mezcla, convertir el fosfato de litio en sulfato de litio a través de una reacción en la mezcla, y separar el sulfato de litio en una fase sólida, donde en la etapa de conversión del fosfato de litio en sulfato de litio a través de la reacción en la mezcla, la concentración sumatoria ([P + S] mol/L) de fósforo (P) y azufre (S) en la fase líquida de la mezcla es mayor o igual a 5 mol/L.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160130399A KR101887173B1 (ko) | 2016-10-10 | 2016-10-10 | 리튬 화합물의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR109921A1 true AR109921A1 (es) | 2019-02-06 |
Family
ID=62082602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP170102833A AR109921A1 (es) | 2016-10-10 | 2017-10-10 | Método de preparación de compuesto de litio |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101887173B1 (es) |
| AR (1) | AR109921A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3524575B1 (en) | 2016-10-10 | 2023-11-08 | POSCO Co., Ltd | Method for producing lithium compound |
| CZ2018250A3 (cs) * | 2018-05-29 | 2020-01-15 | Membrain S.R.O. | Způsob výroby chemických sloučenin lithia metodou elektrodialýzy a zařízení k provádění tohoto způsobu |
| EP3831777A4 (en) * | 2018-08-02 | 2021-09-29 | Posco | LITHIUM SULPHATE MANUFACTURING APPARATUS AND RELATED MANUFACTURING PROCESS |
| KR102238732B1 (ko) * | 2018-09-28 | 2021-04-08 | 주식회사 포스코 | 황산리튬 제조장치 및 그 제조방법 |
| KR102177039B1 (ko) | 2018-09-11 | 2020-11-10 | 주식회사 포스코 | 리튬 화합물 제조방법 |
| KR102426570B1 (ko) * | 2018-09-28 | 2022-07-27 | 주식회사 포스코 | 활물질 제조 공정 중 폐액의 재활용 방법 |
| CN110436679B (zh) * | 2019-07-31 | 2023-12-29 | 杭州蓝然环境技术股份有限公司 | 碳酸锂洗水资源化综合利用的装置及其方法 |
| CN116282649A (zh) * | 2023-02-08 | 2023-06-23 | 贵州容百锂电材料有限公司 | 一种生产锂离子正极材料的废水的回收方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2608465A (en) * | 1946-10-28 | 1952-08-26 | American Potash & Chem Corp | Process of producing lithium sulfate from lithium phosphates |
| JPS5795826A (en) * | 1980-12-04 | 1982-06-14 | Rasa Kogyo Kk | Manufacture of high purity lithium salt of mineral acid |
| JP2009270189A (ja) * | 2008-05-07 | 2009-11-19 | Kee:Kk | 高純度水酸化リチウムの製法 |
| KR101975467B1 (ko) * | 2014-06-30 | 2019-05-07 | 재단법인 포항산업과학연구원 | 황산리튬의 제조 방법 |
-
2016
- 2016-10-10 KR KR1020160130399A patent/KR101887173B1/ko active Active
-
2017
- 2017-10-10 AR ARP170102833A patent/AR109921A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101887173B1 (ko) | 2018-08-09 |
| KR20180039303A (ko) | 2018-04-18 |
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