| 国外某低品位含铁氧化铜矿选矿试验研究 |
| |
| 引用本文： | 李军,王露,李朋,许树栋,张红超. 国外某低品位含铁氧化铜矿选矿试验研究[J]. 有色金属(选矿部分), 2018, 0(1): 33-37 |
| |
| 作者姓名： | 李军 王露 李朋 许树栋 张红超 |
| |
| 作者单位： | 中国矿业大学(北京)化学与环境工程学院; |
| |
| 摘 要： | 国外某低品位含铁氧化铜矿氧化率高,绿泥石含量大、易泥化,铁含量较高。根据以上矿石性质,采用一次粗选、一次扫选、二次精选的硫氧混合浮选流程回收铜,浮选尾矿再经两段磁选回收铁,最终获得铜精矿铜品位17.04%、铜回收率52.65%,铁精矿铁品位62.62%、全铁回收率64.18%、磁性铁回收率92.96%的指标。
|
| 关 键 词： | 混合浮选 氧化铜矿 磁选 |
| 收稿时间： | 2017-05-14 |
| 修稿时间： | 2017-06-19 |
Experimental Study on Mineral Processing of a Foreign Low Grade Iron Oxide Copper Ore |
| |
| LI Jun,WANG Lu,LI Peng,XU Shudong and ZHANG Hongchao. Experimental Study on Mineral Processing of a Foreign Low Grade Iron Oxide Copper Ore[J]. , 2018, 0(1): 33-37 |
| |
| Authors: | LI Jun WANG Lu LI Peng XU Shudong ZHANG Hongchao |
| |
| Affiliation: | School of Chemical $ Environmental Engineering,China University of Mining Technology,School of Chemical $ Environmental Engineering,China University of Mining Technology,School of Chemical $ Environmental Engineering,China University of Mining Technology,School of Chemical $ Environmental Engineering,China University of Mining Technology,School of Chemical $ Environmental Engineering,China University of Mining Technology |
| |
| Abstract: | A low grade foreign oxide copper ore has a high oxidation rate, high chlorite content which is easy to slime, high iron content. According to the ore property, one roughing, one scavenging, and two cleanings sulfur oxygen mixed flotation process was used to recovery copper, two stag magnetic separation was used to recovery iron from floatation tailings. The final index obtained was copper concentrate with Cu grade of 17.04% and Cu recovery of 52.65%, iron concentrate with Fe grade of 64.70% and TFe recovery rate of 64.87%, MFe recovery rate of 94.50%. |
| |
| Keywords: | mixed floatation oxide copper ore magnetic separation |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《有色金属(选矿部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(选矿部分)》下载全文 |
|
