摘要
为研制和开发纯水饱和蒸汽压计算软件及可控水蒸气发生装置,以0~100℃水的饱和蒸汽压数据为基础,采用基尔霍夫饱和蒸汽压方程为数学模型,通过多元线性回归的方法拟合得到0~100℃纯水饱和蒸汽压p*与温度T的经验关系式。同时给出了已知水的饱和蒸汽压条件下利用上述关系式求对应温度的实用计算方法,并采用Visual Basic语言编制了水饱和蒸汽压计算软件,利用该软件可以在已知温度条件下计算水的饱和蒸汽压和已知水的饱和蒸汽压条件下计算对应的温度。然后以上述工作为理论基础在实验室内搭建了小型可控水蒸气发生装置,用于质子导电固体电解质的研究。
In order to develop software for saturated vapor pressure of pure water and construct controlled water vapor generator,based on the saturated vapor pressure data of pure water in the temperature range of 0-100 ℃,with Kirchhoff's saturated vapor pressure equation as mathematical model,the multiple linearity regression method was used to obtain precise mathematical relationship between saturated vapor pressure of pure water p*and temperature T in the temperature range of 0-100 ℃. The mathematical relationship is. The mathematical relationship mentioned above is high precise. Meanwhile the practical method to calculate the corresponding temperature with given saturated vapor pressure value of pure water by use of the mathematical relationship mentioned above was given in this paper.Furthermore,software was also developed by use of Visual Basic language,and was used for calculation of saturated vapor pressure of pure water with a known temperature or calculation of corresponding temperature at a known saturated vapor pressure of pure water,and then,based on all above work,a small controlled water vapor generator was built up in order to use in proton conductor research.
出处
《实验室研究与探索》
CAS
北大核心
2016年第11期56-59,共4页
Research and Exploration In Laboratory
基金
国家自然科学基金项目(51464038)
内蒙古自然科学基金(2014BS0507)
内蒙古科技大学创新基金(2015QDL25)
关键词
饱和蒸汽压
理论计算
多元线性回归
水蒸气发生装置
saturated vapor pressure
theoretical calculation
multiple linearity regression
water vapor generator