| 河南某矽卡岩型白钨矿选矿试验 |
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| 引用本文： | 周新民,宋翔宇,李翠芬.河南某矽卡岩型白钨矿选矿试验[J].金属矿山,2012,41(9):69-71. |
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| 作者姓名： | 周新民 宋翔宇 李翠芬 |
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| 作者单位： | 1.河南省岩石矿物测试中心；2.河南省金属矿产成矿地质过程与资源利用重点实验室 |
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| 摘 要： | 根据河南某矽卡岩型白钨矿矿石性质的特点，对试样适宜的磨矿细度、浮选脱硫产品白钨矿粗选试验条件、白钨矿粗精矿精选试验条件进行了研究。在此基础上，采用1段磨矿、1粗1精预先脱硫、3次粗选白钨矿、白钨粗精矿脱泥浓缩、2精1扫流程处理，可以获得WO3品位为52.15%、回收率为70.53%的白钨精矿。
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| 关 键 词： | 矽卡岩白钨矿 优先浮选 除杂 |
Beneficiation Test of a Skarn Type Scheelite from Henan |
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| Zhou Xinmin
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Song Xiangyu
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Li Cuifen.Beneficiation Test of a Skarn Type Scheelite from Henan[J].Metal Mine,2012,41(9):69-71. |
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| Authors: | Zhou Xinmin Song Xiangyu Li Cuifen |
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| Affiliation: | 1.Henan Rock Mineral Testing Centres；2.Key Laboratory of Geological Mineralization Processes of Metal Minerals and Resources Utilization in Henan Province; |
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| Abstract: | According to the ore properties of a skarn scheelite from henan, studied the suitable gringding fineness, roughing test conditons of scheelite after flotation desulfurization and cleaning test conditons of crude scheelite concentrate. Based on those conditions, carried out the flowsheet of one stage grinding, once roughing once cleaning pre-desulfurization, three times roughing of scheelite, thickening-desliming of scheelite rough concentrate, twice cleaning once scavenging, and get the scheelite concentrate with WO3 grade 52.15%, recovery 70.53%. |
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| Keywords: | Skarn scheelite Preferential flotation Impurity removal |
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