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投稿时间:2014-12-04 修订日期:2014-12-05 录用日期:2014-12-08 网络发布日期:2015-04-21
投稿时间:2014-12-04 修订日期:2014-12-05 录用日期:2014-12-08 网络发布日期:2015-04-21
中文摘要: 采用差热分析法测定不同配比NaCl-KCl-NaF熔盐体系的初晶温度,利用混料设计中的对称—单纯形设计法,经回归分析,建立了该体系初晶温度与各组分含量之间具有高度显著性的回归方程。结果表明,当NaCl、KCl和NaF摩尔分数分别为0.45、0.45、0.10时,该体系的初晶温度最低。
中文关键词: NaCl-KCl-NaF熔盐体系 初晶温度 对称-单纯形设计
Abstract:The primary temperatures of NaCl-KCl-NaF molten salt system with different proportion were measured by differential thermal analysis. Significant regression equation between primary crystallization temperature of this molten salt system and component contents was established by regression analysis applying symmetry-simplex design. The results show that the system of 0.45NaCl-0.45KCl-0.10NaF (mole fraction) has lowest primary crystallization temperature.
keywords: NaCl-KCl-NaF molten salt system primary crystallization temperature symmetry-simplex design
文章编号: 中图分类号: 文献标志码:
基金项目:国家自然科学基金资助项目(51274082);河北省自然科学基金资助项目(E2014209275)
引用文本:
王心悦,杨海丽,冯 策,王雁利,李运刚.NaCl-KCl-NaF熔盐体系初晶温度与成分配比关系的研究[J].有色金属(冶炼部分),2015(5):62-65.
WANG Xin-yue,YANG Hai-li,FENG Ce,WANG Yan-li,LI Yun-gang.Relationship between Primary Crystallization Temperature of NaCl-KCl-NaF Molten Salt System and Composition Proportion[J].Nonferrous Metals (Extractive Metallurgy),2015(5):62-65.
王心悦,杨海丽,冯 策,王雁利,李运刚.NaCl-KCl-NaF熔盐体系初晶温度与成分配比关系的研究[J].有色金属(冶炼部分),2015(5):62-65.
WANG Xin-yue,YANG Hai-li,FENG Ce,WANG Yan-li,LI Yun-gang.Relationship between Primary Crystallization Temperature of NaCl-KCl-NaF Molten Salt System and Composition Proportion[J].Nonferrous Metals (Extractive Metallurgy),2015(5):62-65.

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