| 宁陕某磁铁矿精矿制备高纯铁精矿试验研究 |
| |
| 引用本文： | 贾宝亮,阎晔轶,孙亚峰,马晓伟,白新悦.宁陕某磁铁矿精矿制备高纯铁精矿试验研究[J].矿产综合利用,2015,36(6). |
| |
| 作者姓名： | 贾宝亮 阎晔轶 孙亚峰 马晓伟 白新悦 |
| |
| 作者单位： | 陕西省地质矿产实验研究所,陕西省矿产资源勘察与综合利用重点实验室 |
| |
| 摘 要： | 陕西宁陕某磁铁矿精矿铁品位67.30%、Si O_26.00%,以其为研究对象进行了制备高纯铁精矿的试验研究。讨论了试验工艺流程、磨矿细度、磁场强度等因素对高纯铁精矿制备的影响,确定了制备高纯铁精矿的试验工艺流程和最佳工艺参数。通过阶段磨矿磁选的工艺流程,最终获得了产率为92.90%,TFe品位为71.32%,Fe回收率为97.00%,Si O_2含量为0.587%的高纯铁精矿。
|
| 关 键 词： | 磁铁矿，高纯铁精矿，阶段磨矿，磁选 |
| 修稿时间： | 7/2/2015 12:00:00 AM |
Experimental study on preparation of high purity iron concentrate with Ningshan magnetite concentrate |
| |
| Jia Baoliang,Yan Yetie,Sun Yafeng,Ma Xiaowei and Bai Xinyue.Experimental study on preparation of high purity iron concentrate with Ningshan magnetite concentrate[J].Multipurpose Utilization of Mineral Resources,2015,36(6). |
| |
| Authors: | Jia Baoliang Yan Yetie Sun Yafeng Ma Xiaowei and Bai Xinyue |
| |
| Affiliation: | Shaanxi Institute of Geology and Mineral Resources Experiments, Key Laboratory ofMineral Resources exploration and utilizationin Shaanxi Province |
| |
| Abstract: | Shaanxi Ningshan magnetite iron concentrate grade of Fe 67.30%, SiO2 6.00%, experimental research of preparation of high purity iron concentrate were carried out with it as the research object. Experiments process, grinding fineness, strength of the magnetic field and other factors which impact on the preparation of high purity iron concentrate were discussed, the Experiments process and best process parameters of preparation of high purity iron concentrate were determined. Through the stage grinding and magnetic separation of minerals testing processes. Finally, a high purity iron concentrate with a yield of 92.90%, total Fe 71.32% , Fe recovery rate of 97.00%, SiO2 0.587% was obtained. |
| |
| Keywords: | magnetite high purity iron concentrate stage grinding magnetic separation |
| 本文献已被 CNKI 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 |
|
