| 多金属硫化矿中回收微细粒锡石的选矿试验研究 |
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| 引用本文： | 胡真,王成行,童雄,李汉文,汪泰. 多金属硫化矿中回收微细粒锡石的选矿试验研究[J]. 矿山机械, 2012, 0(1): 81-85 |
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| 作者姓名： | 胡真 王成行 童雄 李汉文 汪泰 |
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| 作者单位： | 广州有色金属研究院;昆明理工大学国土资源工程学院;中南大学资源加工与生物工程学院 |
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| 基金项目： | 国家自然科学基金联合资助项目(U0937602) |
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| 摘 要： | 根据试样中锡石嵌布粒度微细的特点,采用浮硫—选铁—脱泥—分级—粗粒重选—细粒浮选—浮精重选的工艺流程对矿石中的锡石进行选别,获得了锡精矿含锡40.48%、锡回收率为53.81%的技术指标。
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| 关 键 词： | 锡石 浮选 捕收剂 脱泥 细粒 |
Experimental study on beneficiation of fine cassiterite from polymetallic sulphide ore |
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| HU Zhen,WANG Chenghang,TONG Xiong,LI Hanwen,WANG Tai. Experimental study on beneficiation of fine cassiterite from polymetallic sulphide ore[J]. Mining & Processing Equipment, 2012, 0(1): 81-85 |
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| Authors: | HU Zhen WANG Chenghang TONG Xiong LI Hanwen WANG Tai |
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| Affiliation: | 1,3 1Guangzhou Research Institute of Non-Ferrous Metals,Guangzhou 510651,Guangdong,China 2Faculty of Land Resource Engineering,Kunming University of Science & Technology 3School of Minerals Processing & Bioengineering,Central South University |
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| Abstract: | According to the characteristic of fine cassiterite grain in the sample,the process flow of desulfuration by flotation,magnetite separation,desliming,classification,re-flotation of coarse grains,flotation of fine grains and re-separation of rough concentrate were applied to carry out the beneficiation experiment of the cassiterite.As a result,a cassiterite concentrate with tin content of 40.48% and recovery rate of 53.81% were obtained respectively. |
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| Keywords: | cassiterite flotation collector desliming fine grain |
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