| 广东某多金属矿利用价值的工艺矿物学研究 |
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| 引用本文： | 钟彪,覃娴瑟.广东某多金属矿利用价值的工艺矿物学研究[J].矿冶工程,2012,32(2):62-66,70. |
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| 作者姓名： | 钟彪 覃娴瑟 |
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| 作者单位： | 1. 长沙矿冶研究院有限责任公司,湖南长沙,410012
2. 长沙市国土资源局,湖南长沙,410014 |
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| 摘 要： | 对广东某地矽卡岩型多金属矿进行了工艺矿物学研究,查明了矿石中有用元素赋存状态、矿物组成和嵌布粒度等特性,探讨了该区矿石中钨的利用价值及利用途径。建议采用分段磨矿、分段选别的工艺流程,在较粗的磨矿条件下首先生产铁精矿和钨精矿,然后对尾矿细磨以便回收锡石和辉钼矿。
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| 关 键 词： | 工艺矿物学 矽卡岩矿 多金属矿 钨 铁精矿 辉钼矿 |
Study on Process Mineralogy for Utilization Value of Skarn Polymetallic Ore from Guangdong |
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| ZHONG Biao
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QIN Xian-se.Study on Process Mineralogy for Utilization Value of Skarn Polymetallic Ore from Guangdong[J].Mining and Metallurgical Engineering,2012,32(2):62-66,70. |
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| Authors: | ZHONG Biao QIN Xian-se |
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| Affiliation: | 1.Changsha Mining and Metallurgy Research Institute Co Ltd,Changsha 410012,Hunan,China;2.Changsha Land & Resource Bureau,Changsha 410014,Hunan,China) |
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| Abstract: | Process mineralogy characteristics of a skarn polymetallic ore from Guangdong were studied and the occurrence of valuable elements,composition and dissemination size of minerals were ascertained,meanwhile the utilization value and beneficiation approach of tungsten in the ore were investigated.A flowsheet of stage grinding and stage separation was recommended,with which iron concentrate and tungsten concentrate can be recovered after primary grinding,cassiterite and molybdenite can be reclaimed from fine grinded roughing tailings. |
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| Keywords: | process mineralogy skarn deposit polymetallic mine tungsten iron concentrate molybdenite |
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