| 一种铀钍稀土矿石的加压酸浸 |
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| 引用本文： | 兰兴华
,彭如清.一种铀钍稀土矿石的加压酸浸[J].铀矿冶,1987(3). |
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| 作者姓名： | 兰兴华 彭如清 |
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| 摘 要： | 本文叙述了用加压酸浸法从含绿层硅铈钛矿矿石的磁选精矿中浸出铀、钍和稀土的小型和扩大试验结果。在最佳工艺条件下,铀、钍和稀土的浸出率分别为82.9％、86.0％和88.3％,硫酸耗量(按精矿计)降低到180kg/t。为处理这种特殊类型的矿石找到了一条有效的途径。
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| 关 键 词： | 铀钍矿处理 稀土矿石 压力浸出 |
ACID PRESSURE LEACHING OF A CONCENTRATE CONTAINING URANIUM, THORIUM AND RARE EARTH ELEMENTS |
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| Lan xinghua Peng Ruqing.ACID PRESSURE LEACHING OF A CONCENTRATE CONTAINING URANIUM, THORIUM AND RARE EARTH ELEMENTS[J].Uranium Mining and Metallurgy,1987(3). |
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| Authors: | Lan xinghua Peng Ruqing |
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| Affiliation: | Lan xinghua Peng Ruqing |
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| Abstract: | This paper describes acid pressure leaching of a concentrate containing rinkorite for recovering uranium, thorium and rare earth. The laboratory and the pilot plant test results are given.Under the gotimum leaching conditions the recovery of uranium, thorium and rare earth can reach up to 82.9%,86.0% and 88.3% respectively.These results show that the acid pressure leaching process is advantageous for treating the concentrate. |
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| Keywords: | Uranium and thorium ore Processing Rare earth ore Pressure leaching |
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