| 粗镉的真空蒸馏浅谈 |
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| 引用本文： | 易雄辉. 粗镉的真空蒸馏浅谈[J]. 湖南有色金属, 2002, 18(5): 18-19,45 |
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| 作者姓名： | 易雄辉 |
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| 作者单位： | 株冶火炬金属股份有限公司,湖南,株洲,412004 |
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| 摘 要： | 简述了真空蒸馏原理，通过计算说明了铅等杂质与镉在真空状态下的有效分离，并就常压与真空状态下镉的沸腾温度进行比较，体现真空蒸馏节能降耗，同时简述了真空蒸馏的操作实践。
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| 关 键 词： | 粗镉 真空蒸馏 一次合格率 铜隔渣 |
| 文章编号： | 1003-5540(2002)05-0018-02 |
Discussion on Vacuum Distillation of Bullion Cadmium |
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| YI Xiong-hui. Discussion on Vacuum Distillation of Bullion Cadmium[J]. Hunan Nonferrous Metals, 2002, 18(5): 18-19,45 |
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| Authors: | YI Xiong-hui |
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| Abstract: | This paper describes the principle of vacuum distillation of bullion ca dmium,illustrates the efficient se p-aration lead impurity etc.from cadm ium in state of vacuum.compares the b oilling temperature at normal press ure and in the state of vacuum,indicates the energy saving in the process of vacuu m distillation,at the same time desc ribes the practice of vacuum distillation. |
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| Keywords: | bullion cadmium principle of vacu um distillation the qualification rate once a time |
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