关于镜铁矿综合回收利用的试验研究

详细信息

收稿日期: 2016-08-19

修回日期: 2016-12-07

刊出日期: 2017-04-30

EXPERIMENTAL RESEARCH ON THE COMPREHENSIVE RECOVERY AND UTILIZATION OF SPECULARITE ORE

Received Date: 19 August 2016

Revised Date: 07 December 2016

Publish Date: 30 April 2017

摘要: 为了充分利用矿区内大量的镜铁矿资源，在原有工艺和试验研究的基础上，采用弱磁-强磁（两段）-摇床-分级工艺流程，在最终磨矿细度为-0.075 mm为95.10%的条件下，可得到产率29.46%、品位68.19%、回收率58.98%的综合铁精矿，及产率12.73%、品位68.89%、回收率25.75%的云母氧化铁产品，获得了良好的技术指标.
- 磁铁矿 /
- 镜铁矿 /
- 强磁 /
- 磨矿细度 /
- 云母氧化铁
Abstract: On the basis of original technique and experimental research, the beneficiation process of weak magnetic-high intensity magnetic-shaker grading is adopted to make full use of the abundant specularite resources in mining area. Under the conditions of 95.10% for final grinding fineness of -0.075 mm, the test results in comprehensive iron concentrate with a yield of 29.46%, grade of 68.19% and recovery of 58.98%, as well as micaceous iron oxide product with a yield of 12.73%, grade of 68.89% and recovery of 25.75%.
- magnetite ore /
- specularite /
- high intensity magnetic separation /
- grinding fineness /
- micaceous iron oxide