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| 从选铜尾矿中综合回收铜铋钨试验研究 | |
| 引用本文： | 邱显扬,王成行,胡真,童雄,李汉文,陈志强.从选铜尾矿中综合回收铜铋钨试验研究[J].有色金属(选矿部分),2011,1(4). |
| 作者姓名： | 邱显扬 王成行 胡真 童雄 李汉文 陈志强 |
| 作者单位： | 1. 广州有色金属研究院,广州,510651 2. 广州有色金属研究院,广州510651;昆明理工大学国土资源工程学院,昆明650093 3. 昆明理工大学国土资源工程学院,昆明,650093 |
| 基金项目： | 云南省科技强省计划重大专项项目(2007AD004) |
| 摘 要： | 在工艺矿物学研究的基础上,针对以嵌布粒度微细、品位极低的黄铜矿、自然铋和白钨矿为主要有用矿物的尾矿进行了选矿试验研究。在使用高选择性药剂条件和最优的药剂制度下,采用全浮选工艺流程实现了选铜尾矿中铜、铋和钨的综合回收,最终获得了含铜16.13%、回收率35.82%的铜精矿,含铋21.35%、回收率40.75%的铋精矿,含钨66.92%、回收率53.89%的白钨精矿的技术指标。 |
| 关 键 词： | 自然铋 白钨矿 全浮选 综合回收 |
Experimental Study on Comprehensive Recovery of Chalcopyrite-native Bismuth and Scheelite from Copper Beneficiated Tailings |
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| Authors: | QIU Xianyang WANG Chenghang HU Zhen TONG Xiong LI Hanwen CHEN Zhiqiang |
| Affiliation: | QIU Xianyang1,WANG Chenghang1,2,HU Zhen1,TONG Xiong2,LI Hanwen1,CHEN Zhiqiang1(1.Guangzhou Research Institute of Non-ferrous Metals,Guangzhou 510651,China,2.Faculty of Land & Resource Engineering,Kunming University of Science & Technology,Kunming 650093,China) |
| Abstract: | Experimental beneficiation study had been carried out on the tailing of which the main valuable minerals are chalcopyrite,native bismuth and scheelite with characters of subtle disseminated grain size and extra-low grade on the basis of process mineralogy research.In the conditions of using high selective and optimal regime of reagents,comprehensive recovery of chalcopyrite native bismuth and scheelite from tailings has been realized finally by utilizing collective flotation flow sheet.As a result,copper co... |
| Keywords: | native bismuth scheelite collective flotation comprehensive recovery |
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