Тепловая проводимость перегретых бинарных растворов

Abstract

In this work we investigate the following hypothesis: placement of a second substance in the pure system leads to the appearance of additional thermal resistance. In order to prove it, a we used temperature plateau method. By means of which, we determined the values of the additional thermal resistance of the following solutions: isopropanol-water, isopropanol-ethylene glycol, isopropanol-triethylene glycol, and triethylene glycol-water. Experiments were carried out at atmospheric pressure and temperatures of the samples up to 180 °С.