MA61236A1 - Procédé pour la récupération de lithium à partir de déchets de lithium fer phosphate - Google Patents
Procédé pour la récupération de lithium à partir de déchets de lithium fer phosphateInfo
- Publication number
- MA61236A1 MA61236A1 MA61236A MA61236A MA61236A1 MA 61236 A1 MA61236 A1 MA 61236A1 MA 61236 A MA61236 A MA 61236A MA 61236 A MA61236 A MA 61236A MA 61236 A1 MA61236 A1 MA 61236A1
- Authority
- MA
- Morocco
- Prior art keywords
- lithium
- filter
- iron phosphate
- suspension
- take
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052744 lithium Inorganic materials 0.000 title abstract 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 10
- 239000000725 suspension Substances 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 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
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 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
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Secondary Cells (AREA)
Abstract
La présente invention divulgue un procédé pour la récupération de lithium à partir de déchets de lithium fer phosphate, comprenant les étapes suivantes consistant à : s1, ajouter de l'eau dans les déchets de lithium fer phosphate pour préparer une suspension, réguler le ph de la suspension pour qu'elle soit de 0,5 à 2,0, réguler le potentiel d'oxydo-réduction de la suspension pour qu'elle soit de 0,05 à 1,2 v, filtrer et prendre des résidus de filtre pour obtenir un matériau a ; s2, ajouter de l'acide sulfurique dans le matériau a et chauffer dans une atmosphère d'air ou d'oxygène à 100-400 °c pour obtenir un matériau b ; s3, ajouter de l'eau dans le matériau b, agiter, filtrer et prendre un filtrat pour obtenir un matériau c ; s4, réguler le ph du matériau c à 9-11, filtrer et prendre un filtrat pour obtenir un matériau d ; s5, permettre au matériau d de passer à travers une résine échangeuse d'ions pour obtenir un matériau e ; et s6, ajouter le matériau e dans une solution de carbonate de sodium et prendre un solide après la réaction pour obtenir du carbonate de lithium. Selon le procédé de la présente invention, le lithium récupéré peut être de qualité batterie et le taux de récupération est supérieur ou égal à 99 %.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885754.XA CN113603119B (zh) | 2021-08-03 | 2021-08-03 | 一种从废旧磷酸铁锂材料回收锂的方法 |
| PCT/CN2022/095684 WO2023010973A1 (fr) | 2021-08-03 | 2022-05-27 | Procédé pour la récupération de lithium à partir de déchets de lithium fer phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA61236A1 true MA61236A1 (fr) | 2023-08-31 |
Family
ID=78339239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA61236A MA61236A1 (fr) | 2021-08-03 | 2022-05-27 | Procédé pour la récupération de lithium à partir de déchets de lithium fer phosphate |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230332273A1 (fr) |
| CN (1) | CN113603119B (fr) |
| DE (1) | DE112022000216T5 (fr) |
| ES (1) | ES2971817B2 (fr) |
| GB (1) | GB2621100A (fr) |
| HU (1) | HU231625B1 (fr) |
| MA (1) | MA61236A1 (fr) |
| MX (1) | MX2023014488A (fr) |
| WO (1) | WO2023010973A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603119B (zh) * | 2021-08-03 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种从废旧磷酸铁锂材料回收锂的方法 |
| CN116514146A (zh) * | 2022-09-02 | 2023-08-01 | 厦门稀土材料研究所 | 一种从废弃磷酸铁锂直接回收电池级碳酸锂的方法 |
| CN117344141A (zh) * | 2023-11-15 | 2024-01-05 | 中南大学 | 废旧锂电材料中的金属元素的选择性分离方法 |
| CN117509743A (zh) * | 2023-11-16 | 2024-02-06 | 西北矿冶研究院 | 一种回转窑法回收废旧磷酸铁锂黑粉的方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5501180B2 (ja) * | 2010-09-29 | 2014-05-21 | 株式会社日立製作所 | リチウム抽出方法及び金属回収方法 |
| WO2012072619A1 (fr) * | 2010-11-29 | 2012-06-07 | Umicore | Procédé pour la récupération de lithium et de fer à partir de batteries lfp |
| CN103035977B (zh) * | 2013-01-05 | 2015-09-09 | 深圳市泰力废旧电池回收技术有限公司 | 一种从废旧锂离子电池中分离回收锂的方法 |
| CN106129511B (zh) * | 2016-06-27 | 2018-12-07 | 北京科技大学 | 一种从废旧锂离子电池材料中综合回收有价金属的方法 |
| CN106910959B (zh) * | 2017-05-04 | 2020-02-21 | 北京科技大学 | 一种从磷酸铁锂废料中选择性回收锂的方法 |
| CN108456788A (zh) * | 2017-12-11 | 2018-08-28 | 中国科学院过程工程研究所 | 一种高温固相法选择性回收废旧磷酸铁锂正极材料中锂的方法 |
| CN109554545B (zh) * | 2018-09-29 | 2020-12-11 | 广东邦普循环科技有限公司 | 一种从磷酸铁锂废料选择性提锂的方法 |
| CN109179359A (zh) * | 2018-11-27 | 2019-01-11 | 成都绿锂环保科技有限公司 | 一种从磷酸铁锂废料中提取锂和磷酸铁的方法 |
| CN110331288B (zh) * | 2019-06-28 | 2021-05-14 | 湖南邦普循环科技有限公司 | 一种废旧磷酸铁锂材料选择性提锂的方法 |
| CN112441572B (zh) * | 2019-08-27 | 2022-11-11 | 比亚迪股份有限公司 | 一种废旧磷酸铁锂正极材料的回收方法 |
| CN110835117B (zh) * | 2019-11-15 | 2022-05-10 | 赣州有色冶金研究所有限公司 | 一种从废旧三元正极材料中选择性提锂的方法 |
| CN110983050B (zh) * | 2019-12-16 | 2021-08-10 | 山东理工大学 | 从废旧锂离子电池正极片中回收高纯锂的方法 |
| CN112093785B (zh) * | 2020-09-08 | 2022-02-22 | 北京科技大学 | 磷酸铁锂正极废料锂的高效回收和电池用磷酸铁制备方法 |
| CN112410556B (zh) * | 2020-09-25 | 2022-10-14 | 湖北金泉新材料有限公司 | 磷酸铁锂废粉料的回收方法 |
| CN112331949B (zh) * | 2020-11-12 | 2022-06-07 | 郑州中科新兴产业技术研究院 | 从废旧磷酸铁锂电池中回收磷、铁和锂的方法 |
| CN112811404B (zh) * | 2020-12-31 | 2022-07-19 | 九江天赐高新材料有限公司 | 废旧磷酸铁锂正极粉料的回收利用方法 |
| CN113603119B (zh) * | 2021-08-03 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种从废旧磷酸铁锂材料回收锂的方法 |
-
2021
- 2021-08-03 CN CN202110885754.XA patent/CN113603119B/zh active Active
-
2022
- 2022-05-27 HU HUP2300208A patent/HU231625B1/hu unknown
- 2022-05-27 ES ES202390059A patent/ES2971817B2/es active Active
- 2022-05-27 WO PCT/CN2022/095684 patent/WO2023010973A1/fr not_active Ceased
- 2022-05-27 GB GB2318427.8A patent/GB2621100A/en active Pending
- 2022-05-27 MX MX2023014488A patent/MX2023014488A/es unknown
- 2022-05-27 MA MA61236A patent/MA61236A1/fr unknown
- 2022-05-27 DE DE112022000216.6T patent/DE112022000216T5/de active Pending
-
2023
- 2023-06-21 US US18/212,713 patent/US20230332273A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB202318427D0 (en) | 2024-01-17 |
| ES2971817R1 (es) | 2025-02-13 |
| ES2971817B2 (es) | 2026-03-11 |
| WO2023010973A1 (fr) | 2023-02-09 |
| ES2971817A2 (es) | 2024-06-07 |
| HU231625B1 (hu) | 2025-04-28 |
| HUP2300208A2 (hu) | 2023-10-28 |
| GB2621100A (en) | 2024-01-31 |
| US20230332273A1 (en) | 2023-10-19 |
| CN113603119B (zh) | 2022-11-15 |
| DE112022000216T5 (de) | 2023-08-24 |
| MX2023014488A (es) | 2024-03-14 |
| CN113603119A (zh) | 2021-11-05 |
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