| 萃取原液铀质量浓度与湿铀矿石浓缩物中水分的关系 |
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| 引用本文： | 夏德长,刘超.萃取原液铀质量浓度与湿铀矿石浓缩物中水分的关系[J].铀矿冶,2011,30(3). |
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| 作者姓名： | 夏德长 刘超 |
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| 作者单位： | 核工业北京化工冶金研究院,北京,101149 |
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| 摘 要： | 铀矿石浓缩物的溶解液和由此而制得的萃取原液的ρ(U)与铀矿石浓缩物中w(H2O)呈反相关,萃取原液ρ(U)高,例如500 g/L,要求湿铀酸铵盐型铀矿石浓缩物中w(H2O)为7.5%,允许进入溶解系统的生产用水为每t铀0.91 m3;萃取原液ρ(U)低,例如100 g/L,要求湿铀酸铵盐型铀矿石浓缩物中w(H2O)为67.0%,允许进入溶解系统的生产用水为每t铀5.55 m3。
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| 关 键 词： | 铀 铀矿石浓缩物 溶解液 |
The relation of uranium concentration in feed solution and water content in uranium ore concentrate |
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| XIA De-chang,LIU Chao.The relation of uranium concentration in feed solution and water content in uranium ore concentrate[J].Uranium Mining and Metallurgy,2011,30(3). |
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| Authors: | XIA De-chang LIU Chao |
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| Affiliation: | XIA De-chang,LIU Chao(Beijing Research Institute of Chemical Engineering and Metallurgy,CNNC,Beijing 101149,China) |
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| Abstract: | The relationship between uranium concentration in dissolved and feed solutions and water content in the uranium ore concentrate is inverse.When uranium concentration is high,for example 500 g/L,water content in the uranium ore concentrate is 7.5%,the volume of water which is allowed into dissolution system is 0.91 m3per ton uranium.When uranium concentration is low,for example 100 g/L,the volume of water produced in production system which is allowed into dissolution system is 5.55 m3per ton uranium. |
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| Keywords: | uranium uranium ore concentrate dissolved solution |
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