Recommended values for the thermal conductivity of molten salts between the melting and boiling points

被引：85

作者：

Gheribi, Aimen E. ^{[1
]}

Torres, Jesus A. ^{[1
]}

Chartrand, Patrice ^{[1
]}

机构：

[1] Ecole Polytech, Dept Chem Engn, Ctr Res Computat Thermochem, CP6079,Succursale Downtown, Montreal, PQ H3C 3A7, Canada

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2014年 / 126卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

Thermal conductivity; Molten salts; Boltzmann thermal equation; Ionic interactions; CORRESPONDING STATES CORRELATION; RAYLEIGH-SCATTERING METHOD; PLANE SOURCE TECHNIQUE; ALKALI-HALIDES; OPTICAL DETERMINATION; TRANSPORT-PROPERTIES; DIFFUSIVITY; VELOCITY; SODIUM; SOUND;

D O I：

10.1016/j.solmat.2014.03.028

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A model for the prediction of the thermal conductivity of molten alkali and alkaline earth salts is proposed. The model is a function of simple thermophysical properties of salts. The parameters required in the calculations are density, heat capacity, velocity of sound and melting temperature. Predictions are in good agreement with reliable experimental and molecular dynamics simulation data. The model displays the correct dependence of the thermal conductivity on temperature, and this is a useful method for a first evaluation of future experimental data. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：11 / 25

页数：15