CN115106044A - 一种连续生产掺铝碳酸钴的装置及方法 - Google Patents
一种连续生产掺铝碳酸钴的装置及方法 Download PDFInfo
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- CN115106044A CN115106044A CN202210759884.3A CN202210759884A CN115106044A CN 115106044 A CN115106044 A CN 115106044A CN 202210759884 A CN202210759884 A CN 202210759884A CN 115106044 A CN115106044 A CN 115106044A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- aluminum
- main reaction
- cobalt
- solution
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- Granted
Links
- 229910021446 cobalt carbonate Inorganic materials 0.000 title claims abstract description 60
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 117
- 239000002002 slurry Substances 0.000 claims abstract description 49
- 239000002245 particle Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002562 thickening agent Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010924 continuous production Methods 0.000 claims abstract description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 46
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 46
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 46
- 239000001099 ammonium carbonate Substances 0.000 claims description 46
- BLJNPOIVYYWHMA-UHFFFAOYSA-N alumane;cobalt Chemical compound [AlH3].[Co] BLJNPOIVYYWHMA-UHFFFAOYSA-N 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 23
- 239000000047 product Substances 0.000 claims description 15
- 229910017052 cobalt Inorganic materials 0.000 claims description 13
- 239000010941 cobalt Substances 0.000 claims description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 12
- 238000010517 secondary reaction Methods 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000012295 chemical reaction liquid Substances 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 150000001868 cobalt Chemical class 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229940044175 cobalt sulfate Drugs 0.000 claims description 4
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 4
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- IWRAVVYDORMLAM-UHFFFAOYSA-L C([O-])([O-])=O.[Co+2].[Al+3] Chemical compound C([O-])([O-])=O.[Co+2].[Al+3] IWRAVVYDORMLAM-UHFFFAOYSA-L 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010405 anode material Substances 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 2
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 abstract 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116375105A (zh) * | 2023-03-30 | 2023-07-04 | 荆门市格林美新材料有限公司 | 一种超高镍大颗粒二元前驱体的制备方法 |
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CN105776356A (zh) * | 2016-03-22 | 2016-07-20 | 阳江市联邦金属化工有限公司 | 一种球形致密四氧化三钴的制备方法 |
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CN108461749A (zh) * | 2018-06-04 | 2018-08-28 | 浙江东瓯过滤机制造有限公司 | 一种三元前驱体生产优化控制装置及其优化控制方法 |
CN108751265A (zh) * | 2018-09-04 | 2018-11-06 | 北京当升材料科技股份有限公司 | 一种锂离子电池正极材料及其前驱体的制备方法 |
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CN114259961A (zh) * | 2021-12-24 | 2022-04-01 | 贵州大龙汇成新材料有限公司 | 提高锂电池正极材料前驱体产能与调控前驱体粒度分布的系统及方法 |
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CN115180657A (zh) * | 2022-06-30 | 2022-10-14 | 金川集团股份有限公司 | 一种掺铝基掺镍梯度碳酸钴材料的制备方法 |
CN218459476U (zh) * | 2022-06-30 | 2023-02-10 | 金川集团股份有限公司 | 一种连续生产掺铝碳酸钴的装置 |
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2022
- 2022-06-30 CN CN202210759884.3A patent/CN115106044B/zh active Active
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JP2003213342A (ja) * | 2002-01-17 | 2003-07-30 | Nippon Steel Corp | 中和スラッジ又は中和スラリーから金属を回収する方法 |
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CN107293695A (zh) * | 2017-07-28 | 2017-10-24 | 荆门市格林美新材料有限公司 | 一种双釜快速合成三元锂电池正极材料前驱体的方法 |
CN108461749A (zh) * | 2018-06-04 | 2018-08-28 | 浙江东瓯过滤机制造有限公司 | 一种三元前驱体生产优化控制装置及其优化控制方法 |
CN108751265A (zh) * | 2018-09-04 | 2018-11-06 | 北京当升材料科技股份有限公司 | 一种锂离子电池正极材料及其前驱体的制备方法 |
CN109599556A (zh) * | 2018-11-26 | 2019-04-09 | 荆门市格林美新材料有限公司 | 一种电池正极材料生产系统 |
CN209917873U (zh) * | 2019-03-20 | 2020-01-10 | 金川集团股份有限公司 | 一种用于生产锂离子电池正极前驱体材料的装置 |
CN112357971A (zh) * | 2020-11-11 | 2021-02-12 | 金川集团股份有限公司 | 一种电池用掺铝大粒度碳酸钴的制备方法 |
WO2022127129A1 (zh) * | 2020-12-18 | 2022-06-23 | 巴斯夫杉杉电池材料有限公司 | 一种掺杂型四氧化三钴及其制备方法 |
CN113346039A (zh) * | 2021-04-13 | 2021-09-03 | 浙江新时代中能循环科技有限公司 | 一种改善连续生产ncm前驱体材料形貌的方法 |
CN113753966A (zh) * | 2021-09-09 | 2021-12-07 | 荆门市格林美新材料有限公司 | 一种生产掺杂四氧化三钴的一体化装置及生产方法 |
CN114259961A (zh) * | 2021-12-24 | 2022-04-01 | 贵州大龙汇成新材料有限公司 | 提高锂电池正极材料前驱体产能与调控前驱体粒度分布的系统及方法 |
CN115180657A (zh) * | 2022-06-30 | 2022-10-14 | 金川集团股份有限公司 | 一种掺铝基掺镍梯度碳酸钴材料的制备方法 |
CN218459476U (zh) * | 2022-06-30 | 2023-02-10 | 金川集团股份有限公司 | 一种连续生产掺铝碳酸钴的装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116375105A (zh) * | 2023-03-30 | 2023-07-04 | 荆门市格林美新材料有限公司 | 一种超高镍大颗粒二元前驱体的制备方法 |
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