CN116040659A - 电池级无水氯化锂的制备方法 - Google Patents
电池级无水氯化锂的制备方法 Download PDFInfo
- Publication number
- CN116040659A CN116040659A CN202310056500.6A CN202310056500A CN116040659A CN 116040659 A CN116040659 A CN 116040659A CN 202310056500 A CN202310056500 A CN 202310056500A CN 116040659 A CN116040659 A CN 116040659A
- Authority
- CN
- China
- Prior art keywords
- solution
- lithium chloride
- battery
- grade anhydrous
- anhydrous lithium
- 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.)
- Pending
Links
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 title claims abstract description 234
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 61
- 239000011734 sodium Substances 0.000 claims abstract description 58
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 33
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 31
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 31
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012141 concentrate Substances 0.000 claims abstract description 19
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052796 boron Inorganic materials 0.000 claims abstract description 16
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000011575 calcium Substances 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 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 claims abstract description 11
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 11
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 11
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 11
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000001110 calcium chloride Substances 0.000 claims abstract description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 9
- 238000002386 leaching Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 238000001728 nano-filtration Methods 0.000 claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 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 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract 2
- 239000000706 filtrate Substances 0.000 claims description 37
- 239000012065 filter cake Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 7
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
- 238000001354 calcination Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 119
- 239000000047 product Substances 0.000 description 23
- 239000006227 byproduct Substances 0.000 description 18
- 238000003756 stirring Methods 0.000 description 18
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000003828 vacuum filtration Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 9
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 8
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 8
- 235000011148 calcium chloride Nutrition 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 6
- 230000002308 calcification Effects 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 description 1
- 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
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002529 flux (metallurgy) Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052629 lepidolite Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052670 petalite Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052642 spodumene Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- C01D15/04—Halides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310056500.6A CN116040659A (zh) | 2023-01-17 | 2023-01-17 | 电池级无水氯化锂的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310056500.6A CN116040659A (zh) | 2023-01-17 | 2023-01-17 | 电池级无水氯化锂的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116040659A true CN116040659A (zh) | 2023-05-02 |
Family
ID=86121663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310056500.6A Pending CN116040659A (zh) | 2023-01-17 | 2023-01-17 | 电池级无水氯化锂的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116040659A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425180A (zh) * | 2023-05-04 | 2023-07-14 | 四川顺应锂材料科技有限公司 | 一种膜法用于锂辉矿盐酸法生产电池级碳酸锂的方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1872688A (zh) * | 2006-06-12 | 2006-12-06 | 南通大学 | 无水氯化锂的制备方法 |
| CN101125667A (zh) * | 2007-09-18 | 2008-02-20 | 四川省射洪锂业有限责任公司 | 电池级无水氯化锂的制备方法 |
| CN102765734A (zh) * | 2012-07-13 | 2012-11-07 | 江西赣锋锂业股份有限公司 | 一种从锂辉石提取锂制备锂盐的方法 |
| CN105177288A (zh) * | 2015-10-28 | 2015-12-23 | 中国科学院青海盐湖研究所 | 一种利用高镁锂比盐湖卤水制备氢氧化锂的方法 |
| CN107934998A (zh) * | 2017-11-13 | 2018-04-20 | 江西赣锋锂业股份有限公司 | 一种锂辉石浸出液制备电池级氯化锂的方法 |
| RU2659968C1 (ru) * | 2017-04-14 | 2018-07-04 | Общество с ограниченной ответственностью (ООО) "Экостар-Наутех" | Способ получения литиевого концентрата из литиеносных природных рассолов и его переработки в хлорид лития или карбонат лития |
| CN108358221A (zh) * | 2018-04-10 | 2018-08-03 | 中蓝长化工程科技有限公司 | 一种用硫酸镁亚型盐湖卤水制取氯化锂的工艺 |
| CN111592017A (zh) * | 2020-04-09 | 2020-08-28 | 江西赣锋锂业股份有限公司 | 一种锂辉石压浸制备电池级氯化锂的方法 |
-
2023
- 2023-01-17 CN CN202310056500.6A patent/CN116040659A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1872688A (zh) * | 2006-06-12 | 2006-12-06 | 南通大学 | 无水氯化锂的制备方法 |
| CN101125667A (zh) * | 2007-09-18 | 2008-02-20 | 四川省射洪锂业有限责任公司 | 电池级无水氯化锂的制备方法 |
| CN102765734A (zh) * | 2012-07-13 | 2012-11-07 | 江西赣锋锂业股份有限公司 | 一种从锂辉石提取锂制备锂盐的方法 |
| CN105177288A (zh) * | 2015-10-28 | 2015-12-23 | 中国科学院青海盐湖研究所 | 一种利用高镁锂比盐湖卤水制备氢氧化锂的方法 |
| RU2659968C1 (ru) * | 2017-04-14 | 2018-07-04 | Общество с ограниченной ответственностью (ООО) "Экостар-Наутех" | Способ получения литиевого концентрата из литиеносных природных рассолов и его переработки в хлорид лития или карбонат лития |
| CN107934998A (zh) * | 2017-11-13 | 2018-04-20 | 江西赣锋锂业股份有限公司 | 一种锂辉石浸出液制备电池级氯化锂的方法 |
| CN108358221A (zh) * | 2018-04-10 | 2018-08-03 | 中蓝长化工程科技有限公司 | 一种用硫酸镁亚型盐湖卤水制取氯化锂的工艺 |
| CN111592017A (zh) * | 2020-04-09 | 2020-08-28 | 江西赣锋锂业股份有限公司 | 一种锂辉石压浸制备电池级氯化锂的方法 |
Non-Patent Citations (1)
| Title |
|---|
| 杨座国: "《膜科学技术过程与原理》", 31 August 2009, 华东理工大学出版社, pages: 91 - 92 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425180A (zh) * | 2023-05-04 | 2023-07-14 | 四川顺应锂材料科技有限公司 | 一种膜法用于锂辉矿盐酸法生产电池级碳酸锂的方法 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Yonglan Inventor after: Jiang Hucheng Inventor after: Wang Rong Inventor after: Qian Yi Inventor after: Tu Mingjiang Inventor after: Liang Shan Inventor after: Long Feiyu Inventor after: Li Longjun Inventor after: Wei Jianhua Inventor before: Jiang Hucheng Inventor before: Wang Rong Inventor before: Fan Yonglan Inventor before: Qian Yi Inventor before: Tu Mingjiang Inventor before: Liang Shan Inventor before: Long Feiyu Inventor before: Li Longjun Inventor before: Wei Jianhua |
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