CN114381603B - 一种水动力分选湿法剥离极粉的废旧锂电池有价金属组分全回收的方法 - Google Patents
一种水动力分选湿法剥离极粉的废旧锂电池有价金属组分全回收的方法 Download PDFInfo
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- CN114381603B CN114381603B CN202210049871.7A CN202210049871A CN114381603B CN 114381603 B CN114381603 B CN 114381603B CN 202210049871 A CN202210049871 A CN 202210049871A CN 114381603 B CN114381603 B CN 114381603B
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- powder
- pole
- copper
- pole powder
- shell
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- 239000000843 powder Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 45
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 238000000926 separation method Methods 0.000 title claims abstract description 30
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000004064 recycling Methods 0.000 title description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 37
- 238000000197 pyrolysis Methods 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 239000011888 foil Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 12
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007885 magnetic separation Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 18
- 239000003792 electrolyte Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
- NCZYUKGXRHBAHE-UHFFFAOYSA-K [Li+].P(=O)([O-])([O-])[O-].[Fe+2].[Li+] Chemical compound [Li+].P(=O)([O-])([O-])[O-].[Fe+2].[Li+] NCZYUKGXRHBAHE-UHFFFAOYSA-K 0.000 claims 1
- FLAFBICRVKZSCF-UHFFFAOYSA-N [Li].[Co]=O.[Li] Chemical compound [Li].[Co]=O.[Li] FLAFBICRVKZSCF-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910001111 Fine metal Inorganic materials 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 2
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- 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
- C22B23/00—Obtaining nickel or cobalt
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN202210049871.7A CN114381603B (zh) | 2022-01-17 | 2022-01-17 | 一种水动力分选湿法剥离极粉的废旧锂电池有价金属组分全回收的方法 |
Applications Claiming Priority (1)
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CN202210049871.7A CN114381603B (zh) | 2022-01-17 | 2022-01-17 | 一种水动力分选湿法剥离极粉的废旧锂电池有价金属组分全回收的方法 |
Publications (2)
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CN114381603A CN114381603A (zh) | 2022-04-22 |
CN114381603B true CN114381603B (zh) | 2024-07-05 |
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Families Citing this family (4)
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CN114243142A (zh) * | 2021-11-30 | 2022-03-25 | 湖南江冶机电科技股份有限公司 | 一种废旧锂电池中有价成份全回收的方法 |
CN115172923B (zh) * | 2022-06-23 | 2024-11-08 | 广东邦普循环科技有限公司 | 低温热解脱附回收电池粉的方法 |
CN117684008A (zh) * | 2023-12-18 | 2024-03-12 | 深圳汇能储能材料工程研究中心有限公司 | 一种回收锂电池的方法 |
CN117613445B (zh) * | 2024-01-24 | 2024-05-14 | 湖南顶立科技股份有限公司 | 一种废旧锂离子电池余能利用及回收的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113499853A (zh) * | 2021-07-08 | 2021-10-15 | 湖南江冶新能源科技股份有限公司 | 一种废旧锂离子电池破碎料水动力分选及湿法剥离工艺 |
CN113908977A (zh) * | 2021-11-08 | 2022-01-11 | 湖南江冶机电科技股份有限公司 | 一种废旧锂电池的回收工艺 |
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WO2012169073A1 (ja) * | 2011-06-10 | 2012-12-13 | 日本磁力選鉱株式会社 | 廃リチウムイオン二次電池からの有価金属回収方法 |
CN104779372A (zh) * | 2015-04-24 | 2015-07-15 | 深圳市斯诺实业发展有限公司 | 一种石墨细粉作为锂离子电池负极材料的循环利用方法 |
CN108711651B (zh) * | 2018-05-23 | 2023-11-28 | 荆门动力电池再生技术有限公司 | 一种废旧电池的资源化回收利用工艺和系统 |
CN109193064B (zh) * | 2018-10-31 | 2020-12-04 | 湖南江冶新能源科技股份有限公司 | 一种废旧动力锂电池有价成分分选回收的方法 |
CN110061320A (zh) * | 2019-04-23 | 2019-07-26 | 金川集团股份有限公司 | 一种利用裂解法回收废旧动力锂电池中活性粉料的方法 |
CN113410535A (zh) * | 2021-07-19 | 2021-09-17 | 湖南江冶机电科技股份有限公司 | 废锂电池极粉湿法剥离装备 |
CN215070115U (zh) * | 2021-07-19 | 2021-12-07 | 湖南江冶机电科技股份有限公司 | 废锂电池极粉湿法剥离装备 |
CN113690501B (zh) * | 2021-07-23 | 2023-09-08 | 广东邦普循环科技有限公司 | 一种去酸洗的电池极片的回收工艺 |
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CN113499853A (zh) * | 2021-07-08 | 2021-10-15 | 湖南江冶新能源科技股份有限公司 | 一种废旧锂离子电池破碎料水动力分选及湿法剥离工艺 |
CN113908977A (zh) * | 2021-11-08 | 2022-01-11 | 湖南江冶机电科技股份有限公司 | 一种废旧锂电池的回收工艺 |
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Denomination of invention: A method for fully recovering valuable metal components from waste lithium batteries using hydrodynamic separation wet stripping of electrode powder Granted publication date: 20240705 Pledgee: China Construction Bank Corporation Shaoshan Branch Pledgor: HUNAN JIANGYE ELECTRICAL AND MECHANICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980052531 |