摘要
采用静态法对^10B质量分数分别为0.7%、4.0%(无杂质)和4.0%(含杂质)的硼酸/水溶液的汽液相平衡性质进行了实验研究,测量温度为343.15-393.15K。利用实验数据,计算得到了硼酸在溶液中的相对挥发度。所得结论对于核电站硼回收系统的高效硼酸分离塔的优化设计具有重要价值。
The vapor-liquid equilibrium of boric acid aqueous solution was investigated under different temperatures ranging from 343.15 to 393.15 K and the ^10B mass fractions of 0.7%, 4.0% (without impurity) and 4.0% (impurity), respectively. The relative volatility of ^10B in the mixtures was also calculated based on the experimental data.
出处
《热科学与技术》
CAS
CSCD
北大核心
2015年第4期323-325,共3页
Journal of Thermal Science and Technology
关键词
相平衡
沸点
硼酸溶液
相对挥发度
phase equilibrium
boiling point
boric acid solution
relative volatility