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Reference Correlation for the Thermal Conductivity of Ethane-1,2-diol (Ethylene Glycol) from the Triple Point to 475 K and Pressures up to 100 MPa
International Journal of Thermophysics ( IF 2.2 ) Pub Date : 2021-08-05 , DOI: 10.1007/s10765-021-02904-y Marko Mebelli 1 , Danai Velliadou 1 , Marc J Assael 1 , Konstantinos D Antoniadis 1 , Marcia L Huber 2
中文翻译:
1,2-乙烷二醇(乙二醇)从三相点到 475 K 以及压力高达 100 MPa 的热导率参考关系式
更新日期:2021-08-10
International Journal of Thermophysics ( IF 2.2 ) Pub Date : 2021-08-05 , DOI: 10.1007/s10765-021-02904-y Marko Mebelli 1 , Danai Velliadou 1 , Marc J Assael 1 , Konstantinos D Antoniadis 1 , Marcia L Huber 2
Affiliation
We present a new wide-ranging correlation for the thermal conductivity of ethane-1,2-diol (ethylene glycol) based on critically evaluated experimental data. The correlation is designed to be used with an existing equation of state, and it is valid from the triple point to 475 K, at pressures up to 100 MPa. The estimated uncertainty is 2.2 % (at the 95 % confidence level), except in the dilute gas region which is estimated to be 20 %, as there are no measurements in this region for comparison.
中文翻译:
1,2-乙烷二醇(乙二醇)从三相点到 475 K 以及压力高达 100 MPa 的热导率参考关系式
我们基于严格评估的实验数据,提出了 1,2-乙二醇(乙二醇)热导率的新的广泛相关性。该关联式设计用于与现有的状态方程一起使用,并且在压力高达 100 MPa 的情况下,从三相点到 475 K 都有效。估计不确定性为 2.2%(置信水平为 95%),但稀释气体区域除外,估计不确定性为 20%,因为该区域没有测量结果可供比较。