| 某高泥高硅赤铁矿选矿工艺研究 |
| |
| 引用本文： | 李 钢,肖 骏,陈代雄,曾惠明,董艳红.某高泥高硅赤铁矿选矿工艺研究[J].矿冶,2017,26(5):11-16. |
| |
| 作者姓名： | 李 钢 肖 骏 陈代雄 曾惠明 董艳红 |
| |
| 作者单位： | 太钢集团岚县矿业有限公司,湖南有色金属研究院 复杂铜铅锌共伴生金属资源综合利用湖南省重点实验室,湖南有色金属研究院 复杂铜铅锌共伴生金属资源综合利用湖南省重点实验室,湖南有色金属研究院 复杂铜铅锌共伴生金属资源综合利用湖南省重点实验室,湖南有色金属研究院 复杂铜铅锌共伴生金属资源综合利用湖南省重点实验室 |
| |
| 摘 要： | 针对某高泥高硅赤铁矿进行了预先脱泥—高梯度强磁—磁选精矿再磨—反浮选联合工艺研究。试验结果表明,原矿经螺旋溜槽脱泥,SLon立环高梯度强磁后进行再磨再选,可有效消除黏土等泥质矿物对选矿的影响;在原矿含Fe 12.43%的条件下,采用阳离子捕收剂反浮选脱硅,获得了含Fe51.28%,回收率为38.74%的铁精矿。
|
| 关 键 词： | 赤铁矿 脱泥 反浮选 捕收剂 |
| 收稿时间： | 2016/12/16 0:00:00 |
| 修稿时间： | 2016/12/23 0:00:00 |
Beneficiation Technology Research of a High-mudded and High-silicon Hematite Ore |
| |
| LI Gang,XIAO Jun,CHEN Dai-xiong,ZENG Hui-min and DONG Yan-hong.Beneficiation Technology Research of a High-mudded and High-silicon Hematite Ore[J].Mining & Metallurgy,2017,26(5):11-16. |
| |
| Authors: | LI Gang XIAO Jun CHEN Dai-xiong ZENG Hui-min and DONG Yan-hong |
| |
| Affiliation: | TISCO Group Lan County Mining Co LtdLuniang,Hunan Provincial Key Laboratory for Complex Copper Lead Zinc Associated Metal Resources Comprehensive Utilization,Hunan Research Institute for Non-ferrous Metals,Hunan Provincial Key Laboratory for Complex Copper Lead Zinc Associated Metal Resources Comprehensive Utilization,Hunan Research Institute for Non-ferrous Metals,Hunan Provincial Key Laboratory for Complex Copper Lead Zinc Associated Metal Resources Comprehensive Utilization,Hunan Research Institute for Non-ferrous Metals,Hunan Provincial Key Laboratory for Complex Copper Lead Zinc Associated Metal Resources Comprehensive Utilization,Hunan Research Institute for Non-ferrous Metals |
| |
| Abstract: | A combined process flowsheet including pre-desliming-high gradient magnetic- magnetic concentrate regrinding-reverse flotation was adopted to handle a high-mudded and high-silicon hematite ore.The results indicate: the run-of-mine ore can effectively eliminate the effects of clay and other shale minerals by spiral chute desliming,Slon Ring high-gradient magnetic seperation after regrinding,the study used cation collector to desilicate in reverse flotation.While the run-of-mine ore has 12.43% of Fe, the iron concentrate with Fe content of 51.28% and recovery rate of 38.74% was obtained. |
| |
| Keywords: | hematite ore desliming reverse flotation collector |
| 本文献已被 CNKI 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 |
|
