| 丹东某低品位硼镁石矿石浮选试验 |
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| 引用本文： | 程仁举,邹春林,李艳军,李成秀,邓善芝.丹东某低品位硼镁石矿石浮选试验[J].金属矿山,2012,41(6):72-74,78. |
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| 作者姓名： | 程仁举 邹春林 李艳军 李成秀 邓善芝 |
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| 作者单位： | 1.东北大学资源与土木工程学院；2.中国地质科学院矿产综合利用研究所；3.长春黄金设计院 |
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| 摘 要： | 针对丹东某低品位硼镁石矿石的特点，以氢氧化钠为pH调整剂、油酸钠为捕收剂、自行复配的FLM3为抑制剂进行浮选试验，在原矿B2O3品位为6.72%的情况下，经过1次粗选、2次精选和1次扫选，获得了产率为37.66%、B2O3品位为12.65%、B2O3回收率为70.88%的硼精矿。试验结果为该硼镁石资源的开发提供了技术依据
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| 关 键 词： | 低品位硼镁石矿石 浮选 复配抑制剂FML3 |
Experimental Research on Flotation Processing Technology for Low Grade Ascharite Ore in Dandong |
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| Cheng Renju
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Zou Chunlin
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Li Yanjun
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Li Chengxiu
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Deng Shanzhi.Experimental Research on Flotation Processing Technology for Low Grade Ascharite Ore in Dandong[J].Metal Mine,2012,41(6):72-74,78. |
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| Authors: | Cheng Renju Zou Chunlin Li Yanjun Li Chengxiu Deng Shanzhi |
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| Affiliation: | 1.College of Resources and Civil Engineering，Northeastern University；2.Institute of Multipurpose Utilization of Mineral Resources，Chinese Academy of Geological Sciences；3.Changchun Gold Design Institute; |
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| Abstract: | In view of characteristics of low grade ascharite ore in Dandong,the study on flotation is carried out using sodium hydroxide as pH adjustment agent,sodium oleate as collector and compound agent FLM3 as inhibitor.In the crude ore B2O3 grade of 6.72%,the final concentrate grade of closed product is 12.65%,concentrate yields is 37.66%,and concentrate recovery is 70.88% by adopting a circuit of one roughing,two concentrating and one scavenging.The test index provides a basis for reasonably recovering these mineral resources. |
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| Keywords: | Low grade ascharite ore Flotation Compound inhibitor FLM3 |
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