| 加压浸出脱除钴白合金中金属铜和钴的研究 |
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| 引用本文： | 杨坤,张春生.加压浸出脱除钴白合金中金属铜和钴的研究[J].有色金属设计,2014(2):37-41. |
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| 作者姓名： | 杨坤 张春生 |
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| 作者单位： | 昆明有色冶金设计研究院股份公司,云南昆明650051 |
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| 摘 要： | 阐述了采用加压浸出方法对金属铜和钴进行有效脱除。实验结果表明：加压浸出过程的较佳反应条件为反应温度150℃、硫酸浓度30 g/L、反应压力1.5 MPa、反应时间6 h、液固比6：1。在此反应条件下，金属Cu、Co的浸出效率分别达到了90％和88％。
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| 关 键 词： | 钴白合金 加压浸出 金属铜 金属钴 |
Research on Copper and Coblat Removal from Cobalt White Alloy by Using Pre ssure Leaching |
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| YANG Kun,ZHANG Chun-sheng.Research on Copper and Coblat Removal from Cobalt White Alloy by Using Pre ssure Leaching[J].Nonferrous Metals Design,2014(2):37-41. |
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| Authors: | YANG Kun ZHANG Chun-sheng |
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| Affiliation: | ( Kunming Engineering ＆ Research Institute of Nonferrous Metallurgy Co. Ltd, Kunming 650051, China) |
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| Abstract: | The efficient removal of copper and cobalt from cobalt white alloy by using pressure leaching was pres -ented.The test results shown that the better reaction conditions during the process of pressure leaching are reac -tion temperature of 150℃, sulphuric acid concentration of 30 g/L, reaction pressure of 1.5 MPa, reaction time of 6 h with liquid-solid ratio of 6：1.Under the reaction conditions , leaching efficiency of metallic Cu and Co can reach 90%and 88%respectively . |
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| Keywords: | cobalt white alloy pressure leaching metallic copper metallic cobalt |
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