| 锑砷合金除砷试验 |
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| 引用本文： | 郭键柄,张琪,陈正,杨冬伟.锑砷合金除砷试验[J].有色金属(冶炼部分),2018(5):25-28. |
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| 作者姓名： | 郭键柄 张琪 陈正 杨冬伟 |
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| 作者单位： | 兰州有色冶金设计研究院有限公司 |
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| 基金项目： | 兰州市重大科技专项（2017-2-19） |
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| 摘 要： | 研究了物料加入量、蒸馏温度、蒸馏时间和真空度对真空蒸馏分离锑砷合金的影响。在最佳试验条件下,一次蒸馏所得产物中含锑99.08%,含砷0.56%,锑回收率达到91.15%,基本实现了锑砷合金除砷的目标。砷以金属砷的形式产出,避免了二次污染。
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| 关 键 词： | 锑砷合金 真空蒸馏 锑 砷 |
| 收稿时间： | 2017/11/6 0:00:00 |
| 修稿时间： | 2017/11/8 0:00:00 |
Experimental Study on Removal of Arsenic from Sb-As Alloy |
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| GUO Jian-bing,ZHANG Qi,CHENG Zheng and YANG Dong-wei.Experimental Study on Removal of Arsenic from Sb-As Alloy[J].Nonferrous Metals(Extractive Metallurgy),2018(5):25-28. |
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| Authors: | GUO Jian-bing ZHANG Qi CHENG Zheng and YANG Dong-wei |
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| Affiliation: | LanZhou Engineering Research Institute of Nonferrous Metallurgy Co..Ltd,,, |
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| Abstract: | Effects of material quality, distillation temperature, distillation time, and vacuum degree on separation of Sb and As from Sb-As alloy by vacuum distillation were investigated. The results show that under the optimum conditions, the products obtained in the first distillation contain 99.08% antimony and 0.56% arsenic with antimony recovery rate of 91.15%, which realizes the target of successful separation of antimony and arsenic. Arsenic is produced in the form of metal arsenic without secondary pollution. |
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| Keywords: | Sb-As alloy vacuum distillation antimony arsenic |
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