| 地浸过程中溶质(铀)迁移特征研究 |
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| 引用本文： | 高柏,史维浚,王国华,孙占学.地浸过程中溶质(铀)迁移特征研究[J].铀矿地质,2003,19(2):100-105. |
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| 作者姓名： | 高柏 史维浚 王国华 孙占学 |
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| 作者单位： | 东华理工学院,江西,抚州,344000 |
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| 摘 要： | 本通过室内溶质迁移试验，运用化学热力学计算，对地浸过程中的溶质迁移规律进行了研究。溶质（铀）迁移研究表明：随着水地球化学条件的改变，溶质（铀）经历了溶解迁移、水解沉淀、再溶解迁移的多次旋回，章还根据铀浓度和水地球化学指标，在整个渗透途径中划分出不同特征的浸出带。
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| 关 键 词： | 地浸 溶质迁移 水文地球化学 铀矿床 开采 化学成分 |
| 文章编号： | 1000-0658(2003)02-0100-06 |
| 修稿时间： | 2001年12月24 |
Study of migration characteristics of solute(uranium) during in-situ leach process |
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| GAO Bai,SHI Wei?jun,WAN Guo?hua,SUN Zhan?xue.Study of migration characteristics of solute(uranium) during in-situ leach process[J].Uranium Geology,2003,19(2):100-105. |
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| Authors: | GAO Bai SHI Wei?jun WAN Guo?hua SUN Zhan?xue |
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| Abstract: | Based on the research of experiments of solute transport and calculation of chemical thermodynamics,this paper studies the solute (uranium) transport in the process of in situ leaching.Research results show that solute (uranium) transport in the process of in situ leaching must experience multi processes of dissolution,precipitation and re dissolution with changing hydrogeochemical conditions.Uranium at the whole flow path can be divided into four leaching zones in terms of uranium concentration and hydrogeochemical parameters. |
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| Keywords: | in situ leach leaching front solute migration hydrogeochemistry |
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