| 非高纯氧化钪制备高纯无水氯化钪熔盐的试验 |
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| 引用本文： | 肖军辉,梁冠杰,黄雯孝,丁威,彭杨,吴强.非高纯氧化钪制备高纯无水氯化钪熔盐的试验[J].矿产综合利用,2018,39(6). |
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| 作者姓名： | 肖军辉 梁冠杰 黄雯孝 丁威 彭杨 吴强 |
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| 作者单位： | 1.西南科技大学环境与资源学院 |
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| 摘 要： | 采用惰性气体气流中一步快速升温脱除氯化铵和剩余结晶水工艺,利用非高纯氧化钪制备高纯无水氯化钪熔盐。工艺条件的影响试验结果表明:在脱氯化铵和剩余结晶水阶段温度为400℃、保温时间为120min、升温速度为11℃/min、氯化铵与氧化钪重量比=1.8:1、氧化钪与辅盐重量比=1:5、惰性气体流量为6.0L/min的综合工艺条件下,高纯无水氯化钪熔盐中钪的水解率为1.95%。扫描电镜形貌及电子探针微区成分分析表明,高纯无水氯化钪熔盐结晶状态较好,其他杂质元素的含量较低。
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Test of using non highly purified scandia preparation of highly purified anhydrous scandium trichloride fused salt |
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| Xiao Junhui,Liang Guanjie,Huang Wenxiao,Ding Wei,Peng Yang and Wu Qiang.Test of using non highly purified scandia preparation of highly purified anhydrous scandium trichloride fused salt[J].Multipurpose Utilization of Mineral Resources,2018,39(6). |
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| Authors: | Xiao Junhui Liang Guanjie Huang Wenxiao Ding Wei Peng Yang and Wu Qiang |
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| Affiliation: | 1.School of Environment and Resource of Southwest University of science and technology2.Key Laboratory of Radioactive and Rare Scattered Minerals,Ministry of Land and Resources3.Sichuan Engineering Lab of Non-metrallic Mineral Powder Modification and High-value Utilization |
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