| 硝酸催化氧化氯化物浸出黄铜矿的研究 |
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| 引用本文： | 张忠平,吴蓉,万新军.硝酸催化氧化氯化物浸出黄铜矿的研究[J].有色金属(冶炼部分),2006(6):2-5. |
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| 作者姓名： | 张忠平 吴蓉 万新军 |
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| 作者单位： | 巢湖学院化学系,安徽,巢湖,238000 |
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| 基金项目： | 安徽省教育厅自然科学基金 |
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| 摘 要： | 讨论了试验原理,考察了氧化和浸出反应的影响因素。酸度高时硝酸催化氧化反应速率快,最佳氧化反应温度为95℃。浸出反应的适宜条件是95~100℃,浸出液酸度0.5 mol/L,氧气由溶液底部通入。
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| 关 键 词： | 黄铜矿 氯化物浸出 硝酸催化氧化 湿法冶金 |
| 文章编号： | 1007-7545(2006)06-0002-04 |
Chloride Leaching Study on Chalcopyrite with Nitric Acid Catalyzing Oxidation |
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| ZHANG Zhong-ping,WU Rong,WAN Xing-jun.Chloride Leaching Study on Chalcopyrite with Nitric Acid Catalyzing Oxidation[J].Nonferrous Metals(Extractive Metallurgy),2006(6):2-5. |
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| Authors: | ZHANG Zhong-ping WU Rong WAN Xing-jun |
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| Abstract: | The experimental reaction principle was discussed.The influence factors on oxidizing and leaching were tested and investigated.The higher the nitric acid concentration is,the quicker the rate of the catalyzing and oxidizing reaction will.The best temperature of oxidation is 95℃.The optimum leaching conditions are that the temperature ranges from 95℃ to 100℃,the acid concentration of leaching liquid is 0.5 mol/L,oxygen is conducted into liquid from bottom. |
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| Keywords: | Chalcopyrite Chloride leaching Nitric acid catalyzing and oxidizing Hydrometallurgy |
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