CN113912088B - 一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 - Google Patents
一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 Download PDFInfo
- Publication number
- CN113912088B CN113912088B CN202111140532.1A CN202111140532A CN113912088B CN 113912088 B CN113912088 B CN 113912088B CN 202111140532 A CN202111140532 A CN 202111140532A CN 113912088 B CN113912088 B CN 113912088B
- Authority
- CN
- China
- Prior art keywords
- lithium
- amyl alcohol
- tert
- solution
- alcohol waste
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 title claims abstract description 259
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 124
- 239000002699 waste material Substances 0.000 title claims abstract description 66
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 41
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 41
- 238000004064 recycling Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000243 solution Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 239000011259 mixed solution Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 34
- 239000012535 impurity Substances 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 28
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 26
- 239000000706 filtrate Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 22
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 19
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 claims description 19
- 239000003513 alkali Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000012670 alkaline solution Substances 0.000 claims description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 20
- 235000017550 sodium carbonate Nutrition 0.000 description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000020477 pH reduction Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000003113 alkalizing effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052629 lepidolite Inorganic materials 0.000 description 1
- 229910001760 lithium mineral Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 229910052642 spodumene Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- -1 usually Chemical compound 0.000 description 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
- 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
- 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)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Secondary Cells (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
序号 | Li2CO3 | Na | Mg | Ca | K | Fe | Pb | Cl- | SO4 2- |
案例1 | 99.65 | 0.0125 | 0.0003 | 0.0012 | 0.0002 | 0.0001 | 0.0001 | 0.0350 | 0.0001 |
案例2 | 99.58 | 0.0138 | 0.0003 | 0.0009 | 0.0005 | 0.0003 | 0.0001 | 0.0268 | 0.0016 |
案例3 | 99.71 | 0.0114 | 0.0002 | 0.0013 | 0.0004 | 0.0001 | 0.0001 | 0.0316 | 0.0009 |
Claims (2)
Priority Applications (1)
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CN202111140532.1A CN113912088B (zh) | 2021-09-28 | 2021-09-28 | 一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 |
Applications Claiming Priority (1)
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CN202111140532.1A CN113912088B (zh) | 2021-09-28 | 2021-09-28 | 一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 |
Publications (2)
Publication Number | Publication Date |
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CN113912088A CN113912088A (zh) | 2022-01-11 |
CN113912088B true CN113912088B (zh) | 2023-07-18 |
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CN202111140532.1A Active CN113912088B (zh) | 2021-09-28 | 2021-09-28 | 一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115432723A (zh) * | 2022-09-05 | 2022-12-06 | 南京工程学院 | 一种以正丁基锂、仲丁基锂生产中废渣为原料制备电池级碳酸锂的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7157065B2 (en) * | 1998-07-16 | 2007-01-02 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
US7390466B2 (en) * | 1999-07-14 | 2008-06-24 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
AU2011236094B2 (en) * | 2011-01-20 | 2012-11-29 | Rockwood Lithium Inc. | Production of high purity lithium compounds directly from lithium containing brines |
CN103833053B (zh) * | 2014-01-21 | 2015-12-30 | 四川天齐锂业股份有限公司 | 制备5n级高纯碳酸锂的方法 |
CN112158864A (zh) * | 2020-09-30 | 2021-01-01 | 湖南金凯循环科技有限公司 | 一种从废有机锂化合物中回收锂制备碳酸锂的方法 |
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2021
- 2021-09-28 CN CN202111140532.1A patent/CN113912088B/zh active Active
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Address after: 338000 Longteng Road, Xinyu Economic Development Zone, Jiangxi Province Patentee after: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. Address before: 338000 Longteng Road, Xinyu Economic Development Zone, Jiangxi Province Patentee before: JIANGXI GANFENG LITHIUM Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing battery grade lithium carbonate by recycling lithium from lithium tert pentanol waste Granted publication date: 20230718 Pledgee: Industrial and Commercial Bank of China Limited Xinyu High tech Branch Pledgor: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. Registration number: Y2024980023291 |