| 低品位铜矿中提取铜工艺条件的研究 |
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| 引用本文： | 任兴丽蒋兴荣朱复跃魏红军.低品位铜矿中提取铜工艺条件的研究[J].四川化工,2014(1):9-10. |
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| 作者姓名： | 任兴丽蒋兴荣朱复跃魏红军 |
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| 作者单位： | 四川工商职业技术学院,四川都江堰611830 |
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| 摘 要： | 研究硝酸、硫酸混酸浸取低品位铜矿,探求低品位铜矿中提取铜最佳工艺条件。结果表明:液固比为4∶1,硫酸浓度50g/L,硝酸浓度150g/L,反应温度80℃,反应时间8小时。在此浸出条件下,铜的浸出率可达96.8%。
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| 关 键 词： | 铜矿 硝酸 硫酸 铜 |
Study on the Conditions of Low Grade Copper Ore to Extract Copper |
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| Ren Xingli,Jiang Xingrong,Zhu Fuyue,Wei Hongjun.Study on the Conditions of Low Grade Copper Ore to Extract Copper[J].sichuan chemical industry,2014(1):9-10. |
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| Authors: | Ren Xingli Jiang Xingrong Zhu Fuyue Wei Hongjun |
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| Affiliation: | (Sichuan technology and business college, Dujiangyan 611830, Sichuan, China) |
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| Abstract: | In this paper, sulfate, nitrate mixed acid leaching of low grade copper ore, copper extraction opti- mum conditions for low grade copper. The results show that： the liquid to solid ratio is 4 ： 1, the concen- tration of sulfuric acid 50g/l, nitrate concentration of 150g/1, reaction temperature 80℃, reaction time 8 hours. The leaching conditions, the leaching rate of copper is up to 96.8%. |
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| Keywords: | copper mine nitric acid sulfuric acid copper |
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