| 梅山选矿重大试验研究与技术改造 |
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| 引用本文： | 衣德强,尤六亿.梅山选矿重大试验研究与技术改造[J].宝钢技术,2008(4). |
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| 作者姓名： | 衣德强 尤六亿 |
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| 作者单位： | 上海梅山矿业有限公司,科技管理部,江苏,南京,210041 |
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| 摘 要： | 为了提高资源利用水平,改善铁矿选矿指标,梅山铁矿开展了弱磁-强磁降磷工艺试验、尾矿浓缩试验等多项研究,完成了破碎筛分工艺优化、YMT-75型大粒度跳汰机应用等技术改造.通过试验研究和工艺升级,装备水平大幅度提升,技术经济指标显著提高,矿石处理能力由126万t/a扩大到400万t/a,铁精矿铁品位由52.91%提高到57.24%.并提出了加快开发资源,增强发展潜力;继续优化磨矿和选别工艺参数,提高生产效率;推进尾矿利用产业化,实现可持续发展;开展低品位矿石开发研究,促进资源综合利用等建议.
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| 关 键 词： | 铁矿 选矿工艺 浮选 |
Important Experimental Research and Technical Transformation for Meishan Iron Ore Beneficiation |
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| Yi Deqiang,You Liuyi.Important Experimental Research and Technical Transformation for Meishan Iron Ore Beneficiation[J].Baosteel Technology,2008(4). |
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| Authors: | Yi Deqiang You Liuyi |
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| Affiliation: | Yi Deqiang,You Liuyi(Science , Technology Management Department,Shanghai Meishan Mining Co.,Ltd.,Nanjing 210041,Jiangsu,China) |
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| Abstract: | For the purpose of raising the resource utilization rate and improving the iron ore beneficiation indexes,many research activities have been carried out,such as the dephosphorizing process of low-intensity and high-intensity magnetic separations,the tailings thickening tests,the technical transformation for crushing-screening process optimization and making use of YMT-75 big size jigs.Through the experimental research and process upgrading,the equipment standard was raised to a great extent,and the technica... |
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| Keywords: | iron mine beneficiation technique flotation |
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