| 新型捕收剂MG-2反浮选司家营铁矿的研究 |
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| 引用本文： | 张敏,余俊.新型捕收剂MG-2反浮选司家营铁矿的研究[J].矿产保护与利用,2011(1):31-35. |
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| 作者姓名： | 张敏 余俊 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,武汉,430070 |
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| 摘 要： | 以司家营铁矿为研究对象,通过正交试验确定药剂制度,在此基础上进行药剂比较试验、开路试验、闭路试验;试验表明,MG-2是司家营铁矿的良好捕收剂.与现场原采用的脂肪酸相比,在铁精矿产率相当的前提下,精矿品位、回收率分别提高1.5%、3%,尾矿品位降低3%,且药剂用量减少30%左右.现场试验室小试与工业试验结果表明:以MG-...
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| 关 键 词： | 铁矿石 反浮选 MG-2 阴离子捕收剂 |
Research on Reverse Flotation of Sijiaying Iron Ore Using New Collector MG-2 |
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| ZHANG Min,YU Jun.Research on Reverse Flotation of Sijiaying Iron Ore Using New Collector MG-2[J].Conservation and Utilization of Mineral Resources,2011(1):31-35. |
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| Authors: | ZHANG Min YU Jun |
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| Affiliation: | ZHANG Min,YU Jun(College of Resource and Environmental engineering,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | Using Sijiaying iron ore as flotation feeding,the reagents system was decided based on the orthogonal test.And a serial of tests such as reagent comparison test,open test and closed-circuit test were conducted.The results showed that MG-2 was a good collector for Sijiaying iron ore.Compared with the original fatty acids,under the considerable yield of concentrate,the grade of concentrate and recovery were increased 1.5% and 3% respectively,the grade of tailings was reduced 3% with the reduction of about 30%... |
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| Keywords: | iron ore reverse flotation MG-2 anionic collector |
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