| 用辉铜矿制取硫酸铜的试验研究 |
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| 引用本文： | 谢光明,龙小玲,沈飞,朱明亮. 用辉铜矿制取硫酸铜的试验研究[J]. 湿法冶金, 2012, 0(4): 227-229 |
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| 作者姓名： | 谢光明 龙小玲 沈飞 朱明亮 |
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| 作者单位： | 四川省地质工程勘察院岩土水质检测中心;成都理工大学材料与化学化工学院 |
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| 摘 要： | 针对四川石棉某辉铜矿矿石,研究了用硫酸浸出铜并制取硫酸铜。试验结果表明:矿石在550℃下焙烧30min,然后用硫酸(过量60%)溶液在50℃、固液质量体积比1∶5条件下浸出30min,铜浸出率达90%以上,循环试验物料平衡良好。从浸出液中提取的五水硫酸铜产品质量达到工业一级品要求。
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| 关 键 词： | 辉铜矿 浸出 硫酸铜 制备 |
Experimental Research on Preparation of Copper Sulfate Using Chalcocite |
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| XIE Guang-ming,LONG Xiao-ling,SHEN Fei,ZHU Ming-liang. Experimental Research on Preparation of Copper Sulfate Using Chalcocite[J]. Hydrometallurgy of China, 2012, 0(4): 227-229 |
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| Authors: | XIE Guang-ming LONG Xiao-ling SHEN Fei ZHU Ming-liang |
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| Affiliation: | 1.Water Quality Testing Center,Geotechnical Engineering Investigation Institute of Geology of Sichuan, Chengdu 610072,China; 2.College of Materials and Chemical Chemistry Engineering,Chengdu University of Technology, Chengdu 610059,China) |
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| Abstract: | Aim at the chalcocite ore from Shimian,Sichuan,leaching of copper using sulfuric acid and preparating of copper sulfate has been studied.The results show that copper leaching rate is 90% when the ore was roasted for 30 min at temperature of 550 ℃,then was leached using sulfuric acid(excessive 60%)for 30 min at the conditions of solid-liquid ratio of 1∶5 and temperature of 50 ℃.Circulation experiment results show that the materials were balance.Copper sulfate product quality reached industrial-grade product quality requirements. |
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| Keywords: | chalcocite leaching copper sulfate preparation |
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