| 从某钽铌尾矿中回收长石和石英的试验研究 |
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| 引用本文： | 王毓华,黄传兵,陈兴华,邓海波,伍喜庆.从某钽铌尾矿中回收长石和石英的试验研究[J].中国矿业,2005,14(9):38-40. |
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| 作者姓名： | 王毓华 黄传兵 陈兴华 邓海波 伍喜庆 |
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| 作者单位： | 中南大学资源加工与生物工程学院·长沙,410083 |
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| 摘 要： | 针对某钽铌尾矿中石英和长石含量较高的特点。在对矿样进行工艺矿物学分析基础上，制定了在碱性条件下，先脱杂质矿物。再浮云母。后浮长石和石英的综合回收工艺流程。试验得到的长石产品可达到玻璃及陶瓷Ⅱ级原料的质量标准，其矿物回收率约为70％～75％。石英产品可达到硅铁Ⅱ级及玻璃Ⅱ级原料的质量标准，其矿物回收率约为75％～80％。
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| 关 键 词： | 钽铌矿 尾矿 长石 石英 浮选 综合利用 |
| 文章编号： | 1004-4051(2005)09-0038-03 |
| 收稿时间： | 2005-04-22 |
| 修稿时间： | 2005年4月22日 |
STUDY ON THE RECOVERING OF FELDSPAR AND QUARTZ FROM THE TA-NB CONCENTRATOR TAILINGS |
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| Wang Yuhua,Huang Chuanbing,Chen Xinghua,Deng Haibo,Wu Xiqing.STUDY ON THE RECOVERING OF FELDSPAR AND QUARTZ FROM THE TA-NB CONCENTRATOR TAILINGS[J].China Mining Magazine,2005,14(9):38-40. |
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| Authors: | Wang Yuhua Huang Chuanbing Chen Xinghua Deng Haibo Wu Xiqing |
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| Affiliation: | School of Resources processing and Bioengineering, Central South University , Changsha 410083 |
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| Abstract: | According to the characteristics of high containing of feldspar and quartz in a Ta-Nb concentrator railings, a process with the removal of impurity minerals, the floatation of mica, and then the flotation of feldspar and quartz under the alkaline medium was made on the basis of mineralogy analysis. The final feldspar product with the second grade quality for the ceram and galss was obtained, and the recovery of feldspar is about 70-75%. The final quartz product with the second grade quality level for the ferrosilicium and glass was also obtained, and the recovery of quartz is about 75-80%, and the benefits between 94.60-106.52 yuan per ton ores will be made. |
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| Keywords: | Ta-Nb ore Tailings Feldspar Quartz Flotation Utilization |
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