| 国际锂矿开发技术现状、革新及展望 |
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| 引用本文： | 李晓波, 许浩, 王航, 徐宝金, 徐莎莎, 毛玉辉. 江西某钽铌尾矿中锂云母的浮选实验研究[J]. 矿产综合利用, 2023, 44(5): 36-40. DOI: 10.3969/j.issn.1000-6532.2023.05.007 |
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| 作者姓名： | 李晓波 许浩 王航 徐宝金 徐莎莎 毛玉辉 |
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| 作者单位： | 1.江西理工大学资源与环境工程学院，江西 赣州 341099;2.江西省矿业工程重点实验室，江西 赣州 341099;3.马鞍山钢铁集团罗河矿业有限责任公司，安徽 马鞍山 231500;4.宜春钽铌矿有限公司，江西 宜春 336024 |
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| 基金项目： | 江西省教育厅科学技术研究项目（GJJ190440）；创新创业训练计划项目（DC2022-020）；校创新创业训练计划项目（DC2018-004） |
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| 摘 要： | 这是一篇矿物加工工程领域的论文。江西某钽铌尾矿中主要矿物为长石、石英、锂云母和黄玉，含少量的锂辉石、绢云母等，其中主要可利用矿物为锂云母。长期以来，该尾矿缺乏综合利用回收工艺。本次实验研究针对该尾矿中主要的可利用矿物锂云母进行浮选实验研究，确定合理的选矿回收工艺，为该尾矿的综合利用提供技术依据。针对该矿石的工艺矿物学性质，确定采用浮选工艺对锂云母进行回收。通过一系列浮选条件实验，采用HZ-00和十二胺作为组合捕收剂，Na2CO3为pH值调整剂，以水玻璃为抑制剂的条件下，采用“一粗一扫一精”的浮选工艺流程，浮选闭路实验可获得锂云母精矿Li2O品位为3.02%、回收率为72.41%的实验指标，实验结果较为理想。
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| 关 键 词： | 矿物加工工程 钽铌尾矿 锂云母 浮选药剂 浮选实验 |
| 收稿时间： | 2021-11-04 |
International lithium mine utilization technology: current status,innovation and prospects |
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| Li Xiaobo, Xu Hao, Wang Hang, Xu Baojin, Xu Shasha, Mao Yuhui. Flotation Research on Recovery of Lithionite from Ta-Nb Tailing in Jiangxi[J]. Multipurpose Utilization of Mineral Resources, 2023, 44(5): 36-40. DOI: 10.3969/j.issn.1000-6532.2023.05.007 |
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| Authors: | Li Xiaobo Xu Hao Wang Hang Xu Baojin Xu Shasha Mao Yuhui |
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| Affiliation: | 1.Faculty of Resource and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou, Jiangxi, China;2.Jiangxi Province Key Laboratory of Mining Engineering, Ganzhou, Jiangxi, China;3.Luohe Mining Company, LLC of Maanshan Iron and Steel Group, Maanshan, Anhui, China;4.Yichun Tantalum & Niobium Mine Co., Ltd., Yichun, Jiangxi, China |
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| Abstract: | This is an essay in the field of mineral processing engineering. The main minerals in tantalum niobium tailings in Jiangxi Province are feldspar, quartz, lithionite and topaz, containing a small amount of spodumene and sericite, among which the main available minerals are lithionite. For a long time, the tailings lack a comprehensive utilization and recycling process. This test study studies the flotation test of the main available mineral lithium mica in the tailings, determines the reasonable beneficiation recovery process, and provides a technical basis for the comprehensive utilization of the tailings. According to the process mineralogy properties of the ore, the lithium mica was recovered. Through a series of flotation condition tests, HZ-00 and dodecylamine are used as the combination catcher, Na2CO3 is pH value adjustment agent, water glass as the inhibitor, the flotation process of |
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| Keywords: | Mineral processing engineering Ta-Nb tailing Lithionite Flotation reagent Flotation test |
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