MATEC Web Conf.
Volume 194, 2018Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC-2018)
|Number of page(s)||3|
|Published online||21 August 2018|
Evaporation of layers of salt solutions
Kutateladze Institute of Thermophysics, 630090 Novosibirsk, Russia
* Corresponding author: firstname.lastname@example.org
Nonisothermal evaporation of layers of water and aqueous salts solutions of H2O/LiBr, H2O/CaCl2 and H2O/LiCl was studied experimentally. The liquid layer was placed on a horizontal heated wall. The initial concentration of salt C0 was 10 %. The wall temperature Tw = 75 °C and ambient air pressure was 1 bar. It was shown that the heat flux q increases for water for the final evaporation stage and falls for salt solutions due to the increase in salt concentration C and due to a significant drop in the equilibrium partial pressure of water vapor.
© The Authors, published by EDP Sciences, 2018
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