Nonisothermal desorption of the aqueous salt solutions layers on the horizontal heating surface was experimentally investigated. Water solutions of NaCl, CaCl2, LiBr, LiCl were used. Surface temperature was Tw = 80 °C. After warming, the desorption rate for salt solutions continuously decreases with increasing time. Evaporation rate of distillate is constant for a long time period. There is a significant growth of the rate at the end of the evaporation, when the film thickness becomes substantially less than 1 mm. Desorber of absorption heat pump can operate without failure when there is a small local (partial) crystallization.
|Journal||MATEC Web of Conferences|
|Publication status||Published - 9 Aug 2016|
|Event||Heat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 - Tomsk, Russian Federation|
Duration: 19 Apr 2016 → 21 Apr 2016
ASJC Scopus subject areas
- Materials Science(all)