Experimental study of evaporation of horizontal films of water-salt solutions

被引：0

作者：

Elistratov, S. L. ^{[1
]}

Morozov, V. S. ^{[1
]}

机构：

[1] SB RAS, Kutateladze Inst Thermophys, Novosibirsk, Russia

来源：

THERMOPHYSICAL BASIS OF ENERGY TECHNOLOGIES | 2015年 / 82卷

关键词：

D O I：

10.1051/epjconf/20158201058

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The present studies were carried out for the horizontal films (thin layers) of water and water solutions of NaCl, CaCl2, LiCl, and LiBr with different solubility characteristics, as well as with specific features of formation and decay of water hydrates. Required volume of solution V-o of given weight concentration xi(o), preliminary heated to the working surface temperature, was put in one step on the horizontal bottom of the bowl, heated to working temperature t(CT), by means of volume batchers Thermo Scientific. After evaporation completion, the final mass of solution and form of their residue were registered. At the final stage of evaporation formation of NaCl crystals and water hydrates of CaCl2 center dot 2H(2)O, LiCl center dot H2O, and LiBr center dot 2H(2)O occurred.

引用

页数：3