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投稿时间:2015-07-22 修订日期:2015-07-22 录用日期:2015-07-23 网络发布日期:2015-11-18
投稿时间:2015-07-22 修订日期:2015-07-22 录用日期:2015-07-23 网络发布日期:2015-11-18
中文摘要: 采用单因素试验法探讨了反应压力、初始硫酸浓度、浸出温度、液固比、反应时间等对氧压酸浸黑铜泥时铜、砷浸出率的影响。结果表明,在最佳条件下铜、砷浸出率可达98.64%、95.72%,渣中锑、铋含量较原料分别富集了7.8倍和9.5倍。
Abstract:The effects of reaction pressure, initial acidity of sulfuric acid, leaching temperature, ratio of liquid to solid, and reaction duration on oxygen pressure acid leaching rates of copper and arsenic in black copper mud were investigated by single factor experiment. The results show that, the leaching rate of copper and arsenic is 98.64% and 95.72% respectively under the optimum conditions. Antimony and bismuth in slag are enriched by 7.8 times and 9.5 times of original material respectively.
文章编号: 中图分类号: 文献标志码:
基金项目:国家高技术研究发展计划项目(2013AA064005)
| 作者 | 单位 | |
| 刘永平* | 贵溪冶炼厂 | lypyd@126.com |
| Author Name | Affiliation | |
| Liu-yongping | Guixi Copper Smelter | lypyd@126.com |
引用文本:
刘永平.黑铜泥氧压酸浸工艺研究[J].有色金属(冶炼部分),2015(12):13-16.
Liu-yongping.Technical Study on Oxygen Pressure Acid Leaching of Black Copper Mud[J].Nonferrous Metals (Extractive Metallurgy),2015(12):13-16.
刘永平.黑铜泥氧压酸浸工艺研究[J].有色金属(冶炼部分),2015(12):13-16.
Liu-yongping.Technical Study on Oxygen Pressure Acid Leaching of Black Copper Mud[J].Nonferrous Metals (Extractive Metallurgy),2015(12):13-16.

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