| 俄罗斯某铁矿选矿工艺研究 |
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| 引用本文： | 柯佳焱,石云良,肖金雄,龙艳,赵睿.俄罗斯某铁矿选矿工艺研究[J].矿冶工程,2019,39(6):50-53. |
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| 作者姓名： | 柯佳焱 石云良 肖金雄 龙艳 赵睿 |
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| 作者单位： | 长沙矿冶研究院有限责任公司,湖南 长沙410012;长沙矿冶研究院有限责任公司,湖南 长沙410012;长沙矿冶研究院有限责任公司,湖南 长沙410012;长沙矿冶研究院有限责任公司,湖南 长沙410012;长沙矿冶研究院有限责任公司,湖南 长沙410012 |
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| 摘 要： | 对俄罗斯某铁矿进行了选矿工艺研究。针对该矿石性质, 采用强磁选、重选、浮选、磁化焙烧-弱磁选等工艺进行了选矿对比试验。结果表明: 采用磁化焙烧-弱磁选工艺, 可以获得铁精矿品位64.32%、回收率89.57%的良好指标, 为难选弱磁性铁矿石的高效利用提供了新的工艺路线。
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| 关 键 词： | 褐铁矿 磁选 重选 浮选 磁化焙烧 |
| 收稿时间： | 2019-06-17 |
Mineral Processing Technique for an Iron Ore from Russia |
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| KE Jia-yan,SHI Yun-liang,XIAO Jin-xiong,LONG Yan,ZHAO Rui.Mineral Processing Technique for an Iron Ore from Russia[J].Mining and Metallurgical Engineering,2019,39(6):50-53. |
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| Authors: | KE Jia-yan SHI Yun-liang XIAO Jin-xiong LONG Yan ZHAO Rui |
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| Affiliation: | Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China |
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| Abstract: | Mineral processing techniques for an iron ore from Russia have been studied. Based on the ore properties, beneficiation tests were carried out by using high intensity magnetic separation, gravity separation, flotation and magnetizing roasting-low intensity magnetic separation. The results show that, an iron concentrate with iron grade and recovery of 64.32% and 89.57%, respectively, can be obtained by adopting a magnetizing roasting-low magnetic separation process, which provides a new approach for efficient utilization of the refractory and weakly magnetic iron ore. |
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| Keywords: | limonite magnetic separation gravity separation flotation magnetizing roasting |
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