| 某氧化铜钴矿硫酸浸出试验研究 |
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| 引用本文： | 赵思佳,肖超,刘景槐.某氧化铜钴矿硫酸浸出试验研究[J].湖南有色金属,2014(4):36-38. |
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| 作者姓名： | 赵思佳 肖超 刘景槐 |
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| 作者单位： | 湖南有色金属研究院,湖南长沙410100 |
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| 摘 要： | 采用硫酸为浸出剂,对氧化铜钴矿浸出工艺进行了研究。试验结果表明:硫酸加入量为氧化铜钴矿质量的12.5%,氧化铜钴矿粒度磨样-74μm占87%,浸出温度80℃,浸出时间2 h,浸出液固比L/S=2∶1;铜浸出率为89.26%,钴浸出率为78.69%。
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| 关 键 词： | 氧化铜钴矿 铜 钴 浸出 |
Study on Sulfuric Acid Leaching of Oxide Copper-cobalt Ore |
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| ZHAO Si-jia,XIAO Chao,LIU Jing-huai.Study on Sulfuric Acid Leaching of Oxide Copper-cobalt Ore[J].Hunan Nonferrous Metals,2014(4):36-38. |
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| Authors: | ZHAO Si-jia XIAO Chao LIU Jing-huai |
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| Affiliation: | (Hunan Research Institute of Nonferrous Metals, Changsha 410100, China) |
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| Abstract: | An oxide copper-cobalt ore was leached with sulfuric acid.The results show that copper leaching rate is89.26% and cobalt leaching rate is 78.69% under the conditions including addition H2SO4 of 25 g for 200 g oxide copper-cobalt ore,fine grain of oxide copper-cobalt ore at least-200 mesh amounts to 87%,leaching temperature of 80 ℃ and leaching time of 2 h,liquid-solid ratio of 2∶ 1. |
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| Keywords: | oxide copper-cobalt ore copper cobalt leaching |
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