| 陕西某选铁尾矿中钛铁矿的浮选实验研究 |
| |
| 引用本文： | 张凯熙,葛英勇,郭开希. 陕西某选铁尾矿中钛铁矿的浮选实验研究[J]. 矿冶工程, 2014, 34(6): 38-40. DOI: 10.3969/j.issn.0253-6099.2014.06.010 |
| |
| 作者姓名： | 张凯熙 葛英勇 郭开希 |
| |
| 作者单位： | 武汉理工大学 资源与环境工程学院, 湖北 武汉 430070 |
| |
| 摘 要： | 对陕西某选矿厂选铁尾矿进行了回收钛铁矿的实验研究。选铁尾矿经弱磁-强磁-磨矿-强磁工艺所得的精矿, 再经浮选回收钛铁矿。以H2SO4为调整剂, 草酸为抑制剂, FAT-3为钛铁矿捕收剂, 采用1粗5精浮选工艺流程, 最终获得了精矿TiO2品位47.13%、回收率74.96%的试验指标, 实现了尾矿中钛铁矿的回收。
|
| 关 键 词： | 钛铁矿 浮选 捕收剂 回收率 |
| 收稿时间： | 2014-06-14 |
Experimental Research on Flotation of Ilmenite from Iron Ore Tailings in a Shaanxi Concentrator |
| |
| ZHANG Kai-xi,GE Ying-yong,GUO Kai-xi. Experimental Research on Flotation of Ilmenite from Iron Ore Tailings in a Shaanxi Concentrator[J]. Mining and Metallurgical Engineering, 2014, 34(6): 38-40. DOI: 10.3969/j.issn.0253-6099.2014.06.010 |
| |
| Authors: | ZHANG Kai-xi GE Ying-yong GUO Kai-xi |
| |
| Affiliation: | School of Resource and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China |
| |
| Abstract: | In the test on recovering ilmenite, tailings from iron-ore separation in a concentrator in Shaanxi were subjected to a process flowsheet of LIMS-HIMS-grinding-HIMS, the concentrate collected therefrom was beneficiated to obtain ilmenite by a further flotation process of one stage of roughing and five stages of cleaning with H2SO4 as regulator, oxalic acid as inhibitor, and FAT-3 as ilmenite collector. The TiO2 grade and recovery of ilmenite concentrate are 47.13% and 74.96%, respectively, and therewith a recovery of ilmenite from tailings was actualized. |
| |
| Keywords: | ilmenite flotation collector recovery |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《矿冶工程》浏览原始摘要信息 |
|
点击此处可从《矿冶工程》下载全文 |
|
