| 难选氧化锌矿氨浸的热力学 |
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| 引用本文： | 胡汉,朱云. 难选氧化锌矿氨浸的热力学[J]. 云南冶金, 2004, 33(1): 28-31 |
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| 作者姓名： | 胡汉 朱云 |
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| 作者单位： | 昆明理工大学材料与冶金工程学院,云南,昆明,650093 |
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| 基金项目： | 云南省科学基金资助项目(2000E0027M) |
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| 摘 要： | 计算了锌在不同pH、不同温度下氨溶液中氧化锌的溶解度和氨溶液中锌的水溶物种的热力学平衡及其分布规律,得到等温熔解度图;试验测定了等压溶解度图,得出pH值、压力和时间对浸出锌的影响的规律。
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| 关 键 词： | 氧化锌矿 氨浸 热力学 |
| 文章编号： | 1006-0308(2004)01-0028-04 |
| 修稿时间： | 2003-07-31 |
Thermodynamics of Ammonia Leaching of refractory Oxide Zinc Ore |
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| Zinc Ore HU Han,ZHU Yun. Thermodynamics of Ammonia Leaching of refractory Oxide Zinc Ore[J]. , 2004, 33(1): 28-31 |
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| Authors: | Zinc Ore HU Han ZHU Yun |
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| Abstract: | The solubility of zinc oxide,the thermodynamic blance and distribution of solutes in ammonia solution with different temperature and pH are calculated to obtain an isothermal solubility diagram;the isobaric solubility diagram is also tested and determined,the influence of pH,pressure,and time on the leaching recovery of zinc are investigated. |
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| Keywords: | oxide zinc ore ammonia leaching thermodynamics |
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