A new process to produce battery grade lithium carbonate from salt lake brines by purification, synergistic solvent extraction and carbon dioxide stripping
文献类型：期刊论文
| 作者 | Zhang, Jian1,2,5; Su, Hui1,5; Liu, Wensen3; Wang, Lina1,5; Zhu, Zhaowu1,4,5; Qi, Tao1,5 |
| 刊名 | HYDROMETALLURGY
 |
| 出版日期 | 2023 |
| 卷号 | 215页码:9 |
| ISSN号 | 0304-386X |
| 关键词 | Baqiancuo salt lake brine LIX 54 TRPO Lithium extraction |
| DOI | 10.1016/j.hydromet.2022.105991 |
| 英文摘要 | There are abundant lithium resources in China, and the demand for lithium salts is high. However, lithium re-sources of the sulfate salt lakes in Tibet, such as Baqiancuo Salt Lake, have not been effectively utilised. This study proposes a synergistic extraction system composed of LIX 54, TRPO, and surfactant ADD-1 for efficient lithium extraction from the brine and separation of impurities. The CO2 gas stripped lithium and produced high -purity lithium bicarbonate solution. Thermal decomposition produced lithium carbonate solid from the loaded strip solution. The comprehensive yield of lithium was higher than 95%, and the quality of the lithium carbonate product reached the battery chemical grade standard. This new process offers a new way for the utilisation of lithium resources in salt lakes. |
| WOS关键词 | TOPO |
| 资助项目 | Beijing Municipal Natural Science Foundation[2202053] ; Key Program of Innovation Academy ; Chinese Academy of Sciences[IAGM-2019-A15] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000918216800005 |
| 资助机构 | Beijing Municipal Natural Science Foundation ; Key Program of Innovation Academy ; Chinese Academy of Sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/57018]  |
| 通讯作者 | Zhu, Zhaowu; Qi, Tao |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 101408, Peoples R China 3.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China 4.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China 5.Natl Engn Res Ctr Green Recycling Strateg Met Reso, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jian,Su, Hui,Liu, Wensen,et al. A new process to produce battery grade lithium carbonate from salt lake brines by purification, synergistic solvent extraction and carbon dioxide stripping[J]. HYDROMETALLURGY,2023,215:9. |
| APA | Zhang, Jian,Su, Hui,Liu, Wensen,Wang, Lina,Zhu, Zhaowu,&Qi, Tao.(2023).A new process to produce battery grade lithium carbonate from salt lake brines by purification, synergistic solvent extraction and carbon dioxide stripping.HYDROMETALLURGY,215,9. |
| MLA | Zhang, Jian,et al."A new process to produce battery grade lithium carbonate from salt lake brines by purification, synergistic solvent extraction and carbon dioxide stripping".HYDROMETALLURGY 215(2023):9. |
入库方式： OAI收割
来源：过程工程研究所
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