CN101948124B - 一种从锂辉石中提取锂盐的方法 - Google Patents
一种从锂辉石中提取锂盐的方法 Download PDFInfo
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- CN101948124B CN101948124B CN2010102797301A CN201010279730A CN101948124B CN 101948124 B CN101948124 B CN 101948124B CN 2010102797301 A CN2010102797301 A CN 2010102797301A CN 201010279730 A CN201010279730 A CN 201010279730A CN 101948124 B CN101948124 B CN 101948124B
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 229910003002 lithium salt Inorganic materials 0.000 title claims abstract description 21
- 159000000002 lithium salts Chemical class 0.000 title claims abstract description 19
- 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 title abstract 3
- 229910052642 spodumene Inorganic materials 0.000 title abstract 3
- 238000005406 washing Methods 0.000 claims abstract description 49
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000003763 carbonization Methods 0.000 claims description 44
- 239000007787 solid Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 230000018044 dehydration Effects 0.000 claims description 18
- 238000006297 dehydration reaction Methods 0.000 claims description 18
- 238000004513 sizing Methods 0.000 claims description 18
- 230000015556 catabolic process Effects 0.000 claims description 15
- 238000006731 degradation reaction Methods 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 235000011089 carbon dioxide Nutrition 0.000 claims description 12
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 claims description 12
- 150000001447 alkali salts Chemical class 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 230000006837 decompression Effects 0.000 claims description 8
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 7
- VVNXEADCOVSAER-UHFFFAOYSA-N lithium sodium Chemical compound [Li].[Na] VVNXEADCOVSAER-UHFFFAOYSA-N 0.000 claims description 7
- 238000004537 pulping Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 17
- 229910052744 lithium Inorganic materials 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000002386 leaching Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010000 carbonizing Methods 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 5
- 229910001947 lithium oxide Inorganic materials 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 241001131796 Botaurus stellaris Species 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical compound [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- -1 sulphur bronsted lowry acids Chemical class 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
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| CN2010102797301A CN101948124B (zh) | 2010-09-09 | 2010-09-09 | 一种从锂辉石中提取锂盐的方法 |
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| CN2010102797301A CN101948124B (zh) | 2010-09-09 | 2010-09-09 | 一种从锂辉石中提取锂盐的方法 |
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| Publication Number | Publication Date |
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| CN101948124A CN101948124A (zh) | 2011-01-19 |
| CN101948124B true CN101948124B (zh) | 2012-09-19 |
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| CN2010102797301A Active CN101948124B (zh) | 2010-09-09 | 2010-09-09 | 一种从锂辉石中提取锂盐的方法 |
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| CN (1) | CN101948124B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9255012B2 (en) | 2012-03-19 | 2016-02-09 | Outotec (Finland) Oy | Method for recovering lithium carbonate |
| WO2025196191A1 (de) | 2024-03-22 | 2025-09-25 | Prime Lithium Ag | Verfahren zur herstellung von lioh |
| WO2025196199A1 (de) | 2024-03-22 | 2025-09-25 | Prime Lithium Ag | Verfahren zur herstellung von lioh |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202438320U (zh) * | 2011-08-31 | 2012-09-19 | 四川长和华锂科技有限公司 | 一种工业化生产高纯碳酸锂的反应釜 |
| WO2013036983A1 (en) * | 2011-09-15 | 2013-03-21 | Orocobre Limited | Process for producing lithium carbonate from concentrated lithium brine |
| CN102502720B (zh) * | 2011-10-27 | 2013-08-21 | 白银扎布耶锂业有限公司 | 深度碳化法处理碳酸盐型锂精矿生产电池级碳酸锂工艺 |
| CN102531002B (zh) * | 2011-12-23 | 2013-08-14 | 四川天齐锂业股份有限公司 | 一种纯化碳酸锂的方法 |
| CN103265057A (zh) * | 2012-12-29 | 2013-08-28 | 中国恩菲工程技术有限公司 | 从锂辉石精矿制备碳酸锂的系统 |
| CN103011207A (zh) * | 2012-12-29 | 2013-04-03 | 中国恩菲工程技术有限公司 | 从锂辉石精矿制备碳酸锂的方法 |
| CN103204510B (zh) * | 2013-04-24 | 2015-04-15 | 成都正远机电设备有限公司 | 一种锂辉石焙烧转型的方法 |
| CN103290217B (zh) * | 2013-06-20 | 2014-12-17 | 江西省科学院应用化学研究所 | 高压蒸汽法处理锂矿石提锂工艺 |
| CN103849761B (zh) * | 2014-03-17 | 2016-05-18 | 河南省岩石矿物测试中心 | 一种低品位含锂粘土矿提锂方法 |
| CN104071811B (zh) * | 2014-06-06 | 2015-12-02 | 江西江锂新材料科技有限公司 | 一种锂辉石硫酸压煮法提取锂盐的工艺 |
| CN104003428B (zh) * | 2014-06-11 | 2015-11-18 | 福州大学 | 一种锂辉石管道反应器溶出生产氢氧化锂的方法 |
| FI127782B (en) * | 2014-12-02 | 2019-02-15 | Keliber Oy | Process for the production of lithium metal phosphate |
| CN107381605A (zh) * | 2017-07-18 | 2017-11-24 | 昊青薪材(北京)技术有限公司 | 一种NaOH分解锂辉石制备碳酸锂副产方沸石的方法 |
| CN107473244B (zh) * | 2017-07-18 | 2019-06-14 | 昊青薪材(北京)技术有限公司 | 一种锂辉石制备碳酸锂副产钾型沸石的方法 |
| CN107815557A (zh) * | 2017-10-16 | 2018-03-20 | 福州大学 | 一种锂辉石管道反应提锂工艺 |
| CN107934998B (zh) * | 2017-11-13 | 2019-08-30 | 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 |
| CN107640779A (zh) * | 2017-11-15 | 2018-01-30 | 天元锂电材料河北有限公司 | 锂辉石制取碳酸锂工艺 |
| CN108840354B (zh) * | 2018-08-16 | 2020-12-15 | 湖北上和化学有限公司 | 电池级氯化锂深度除杂方法 |
| CN109133118A (zh) * | 2018-09-18 | 2019-01-04 | 萍乡市拓源实业有限公司 | 一种锂辉石纯碱压煮法制备碳酸锂的工艺 |
| CN109517981A (zh) * | 2019-01-15 | 2019-03-26 | 宁德叁源技术有限公司 | 从锂辉石中提取锂的方法 |
| CN109485078A (zh) * | 2019-01-15 | 2019-03-19 | 宁德叁源技术有限公司 | 从锂矿石中提取锂的工艺 |
| CN110510642A (zh) * | 2019-09-27 | 2019-11-29 | 福州大学 | 一种低品位α锂辉石经济提锂的方法 |
| CN110578054A (zh) * | 2019-09-30 | 2019-12-17 | 山东瑞福锂业有限公司 | 一种利用细粉锂辉石造粒制备颗粒锂辉石的方法 |
| CN113387376B (zh) * | 2021-06-28 | 2023-03-03 | 四川能投鼎盛锂业有限公司 | 一种高效快速沉锂生产电池级碳酸锂工艺 |
| WO2023097356A1 (en) * | 2021-11-30 | 2023-06-08 | Calix Ltd | A device and method for lithium ore processing |
| CN114988442B (zh) * | 2022-07-22 | 2023-09-05 | 中国铝业股份有限公司 | 一种粘土型锂矿的提锂方法及制备铝酸锂的方法 |
| CN116692909B (zh) * | 2023-06-21 | 2026-02-17 | 沈阳铝镁设计研究院有限公司 | 一种硬岩型锂矿制备碳酸锂的方法 |
| CN117658181A (zh) * | 2023-12-11 | 2024-03-08 | 新疆有色金属研究所 | 锂辉石短流程制备电池级碳酸锂的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101186968A (zh) * | 2006-11-24 | 2008-05-28 | 江西赣锋锂业有限公司 | 硫酸法锂云母提锂工艺中精硫酸锂溶液的生产方法 |
-
2010
- 2010-09-09 CN CN2010102797301A patent/CN101948124B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186968A (zh) * | 2006-11-24 | 2008-05-28 | 江西赣锋锂业有限公司 | 硫酸法锂云母提锂工艺中精硫酸锂溶液的生产方法 |
Non-Patent Citations (1)
| Title |
|---|
| 祝增虎等.碳酸锂生产工艺的研究进展.《盐湖研究》.2008,第l6卷(第3期),64-72. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9255012B2 (en) | 2012-03-19 | 2016-02-09 | Outotec (Finland) Oy | Method for recovering lithium carbonate |
| WO2025196191A1 (de) | 2024-03-22 | 2025-09-25 | Prime Lithium Ag | Verfahren zur herstellung von lioh |
| WO2025196199A1 (de) | 2024-03-22 | 2025-09-25 | Prime Lithium Ag | Verfahren zur herstellung von lioh |
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| Publication number | Publication date |
|---|---|
| CN101948124A (zh) | 2011-01-19 |
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Denomination of invention: Method for extracting lithium salt from spodumene Effective date of registration: 20181127 Granted publication date: 20120919 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Xinyu branch Pledgor: JIANGXI GANFENG LITHIUM Co.,Ltd. Registration number: 2018360000036 |
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Date of cancellation: 20191206 Granted publication date: 20120919 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Xinyu branch Pledgor: JIANGXI GANFENG LITHIUM Co.,Ltd. Registration number: 2018360000036 |
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Address after: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee after: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. Address before: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee before: JIANGXI GANFENG LITHIUM Co.,Ltd. |
