| 川西某伟晶岩型锂辉石矿浮选试验研究 |
| |
| 引用本文： | 程仁举,李成秀,刘星,邓伟,周雄.川西某伟晶岩型锂辉石矿浮选试验研究[J].矿产综合利用,2020,41(6):195-204. |
| |
| 作者姓名： | 程仁举 李成秀 刘星 邓伟 周雄 |
| |
| 作者单位： | 中国地质科学院矿产综合利用研究所 |
| |
| 基金项目： | 中国地质大调查项目“四川九龙-可尔因大型锂资源基地综合调查评价” |
| |
| 摘 要： | 川西某伟晶岩型锂多金属矿主要目的矿物为锂辉石，伴生有少量的铌钽铁矿，脉石矿物主要有长石，石英和云母类矿物。在磨矿细度-0.074mm含量72%的条件下，采用一粗一扫三精的浮选闭路流程，最终获得了Li2O品位5.80%、Nb2O5含量530g/t、Ta2O5含量215g/t的含铌钽锂精矿，Li2O回收率为91.76%，Nb2O5回收率为91.05%、Ta2O5回收率为90.83%，实现了锂铌钽的混合浮选。
|
| 关 键 词： | 锂辉石 铌钽铁矿 浮选 捕收剂 |
| 收稿时间： | 2020/4/22 0:00:00 |
| 修稿时间： | 2020/10/26 0:00:00 |
Experimental research on the flotation of a pegmatite type spodumene ore in Western Sichuan |
| |
| Cheng Renju,Li Chengxiu,Liu Xing,Deng Wei,Zhou Xiong.Experimental research on the flotation of a pegmatite type spodumene ore in Western Sichuan[J].Multipurpose Utilization of Mineral Resources,2020,41(6):195-204. |
| |
| Authors: | Cheng Renju Li Chengxiu Liu Xing Deng Wei Zhou Xiong |
| |
| Affiliation: | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
| |
| Abstract: | The main target mineral of a pegmatite type lithium polymetallic ore in western Sichuan is spodumene, accompanied by a small amount of niobium-tantalite. Gangue minerals mainly include feldspar, quartz and mica minerals. Under the condition of grinding fineness -0.074mm 72%, the concentrate products with Li2O grade 5.80%, Nb2O5 content 530g/t, Ta2O5 content 215g/t, Li2O recovery rate 91.76%, Nb2O5 recovery rate 91.05%, Ta2O5 recovery rate 90.83% can be obtained by the closed flotation circuit of one-roughing, one-scavenging, three-cleaning. The mixed flotation of spodumene and niobium-tantalite was realized. |
| |
| Keywords: | spodumene niobium-tantalite flotation collector |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《矿产综合利用》浏览原始摘要信息 |
|
点击此处可从《矿产综合利用》下载全文 |
|
