| 某磁赤褐铁矿选矿试验研究 |
| |
| 引用本文： | 徐国栋,陈禄政,黄建雄,陈军,姜亚雄.某磁赤褐铁矿选矿试验研究[J].矿冶,2013,22(1):19-21. |
| |
| 作者姓名： | 徐国栋 陈禄政 黄建雄 陈军 姜亚雄 |
| |
| 作者单位： | 昆明理工大学,昆明,650093 |
| |
| 基金项目： | (项目编号：2009ZC007X)。 |
| |
| 摘 要： | 某铁矿原矿品位46.16%,铁矿物主要以磁铁矿和赤褐铁矿形式存在,有害元素硫含量偏高。基于原矿性质分析结果,采用磨矿—弱磁选—强磁粗选,粗精矿细磨精选—摇床扫选的工艺流程处理,获得了铁品位和铁回收率分别为64.73%和16.51%的磁铁矿精矿、及铁品位和铁回收率分别为56.51%和46.58%的赤褐铁精矿,两种铁精矿含硫量均不超标。
|
| 关 键 词： | 磁铁矿 赤磁褐铁矿 磁选 重选 |
| 收稿时间： | 1/7/2012 12:00:00 AM |
| 修稿时间： | 2013/1/17 0:00:00 |
Experimental study on separation of a maghemite-limonite ore |
| |
| Xu Guodong,Chen Luzheng,Huang Jianxiong,Chen Jun and Jiang Yaxiong.Experimental study on separation of a maghemite-limonite ore[J].Mining & Metallurgy,2013,22(1):19-21. |
| |
| Authors: | Xu Guodong Chen Luzheng Huang Jianxiong Chen Jun and Jiang Yaxiong |
| |
| Affiliation: | Kunming University of Science and Technology,Kunming University of Science and Technology,Kunming University of Science and Technology,Kunming University of Science and Technology,Kunming University of Science and Technology |
| |
| Abstract: | The grade of an iron ore is 46.16%,with mainly magnetite,hematite and limonite and relatively high sulfur content.Based on the raw ore analysis results,a "primary grinding-LMS-HMS roughing with its primary concentrate regrinding and reconcentration-table cleaning" process is proposed,and a magnetite concentrate assaying 64.73% Fe with 16.51% recovery and a hematite-limonite concentrate assaying 56.51% Fe with 46.58% recovery are respectively produced,both without overcontent of sulfur. |
| |
| Keywords: | Magnetite hematite-limonite Magnetic separation Gravity concentration |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《矿冶》浏览原始摘要信息 |
|
点击此处可从《矿冶》下载全文 |
|
