| 立式螺旋搅拌磨矿机在铁精矿再磨中的应用 |
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| 引用本文： | 张国旺,李自强,李晓东,赵湘,肖守孝,高湘海,谢家文.立式螺旋搅拌磨矿机在铁精矿再磨中的应用[J].金属矿山,2008,38(5):93-96. |
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| 作者姓名： | 张国旺 李自强 李晓东 赵湘 肖守孝 高湘海 谢家文 |
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| 作者单位： | 1.长沙矿冶研究院；2.湖南柿竹园有色金属矿有限责任公司 |
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| 基金项目： | 国家自然科学基金
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科技部专项基金 |
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| 摘 要： | 介绍了立式螺旋搅拌磨矿机的基本结构和工作原理，着重叙述了该设备在铁精矿再磨再选工艺流程中的应用。工业生产证明了立式螺旋搅拌磨矿机是一种性能优越的再磨、细磨设备。湖南柿竹园有色金属矿尾矿经JM800B型立式螺旋搅拌磨矿机磨矿，细度达到-38 μm占95.10%，磁选为一次粗选、二次精选，可获得铁精矿品位达65.20%，有效地回收了铁矿资源。
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| 关 键 词： | 立式螺旋搅拌磨矿机 铁精矿 再磨 细磨 |
| 收稿时间： | 2008-03-16 |
| 修稿时间： | 2008年3月16日 |
Application of Vertical Spiral Agitating Mill in Iron Ore Regrinding |
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| Zhang Guowang,Li Ziqiang,Li Xiaodong,Zhao Xiang,Xiao Shouxiao,Gao Xianghai,Xie Jiawen.Application of Vertical Spiral Agitating Mill in Iron Ore Regrinding[J].Metal Mine,2008,38(5):93-96. |
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| Authors: | Zhang Guowang Li Ziqiang Li Xiaodong Zhao Xiang Xiao Shouxiao Gao Xianghai Xie Jiawen |
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| Affiliation: | 1.Changsha Research Institute of Mining and Metallurgy；2.Hunan Zhizhuyuan Non--Ferrous Metal Mining Co., Ltd |
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| Abstract: | The paper describes the basic structure and working principles of vertical spiral agitating mill, and highlights its application in the regrinding and re-separation process of iron concentrate. The industrial application has proven that vertical spiral agitating mill is regrinding and fine grinding equipment of excellent performance. The tailings of Hunan Zhizhuyuan non-ferrous metal ore was ground by JM 800B vertical spiral agitating mill to -38 μm 95.10%, and treated by one roughing-two cleaning magnetic separation. An iron concentrate grading 65.20% was obtained, effectively recovering the iron ore resource. |
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