Non-Isothermal Desorption of Thin Layers of Aqueous Salt Solutions

Sergei Misyura, Vladimir Morozov

Research output: Contribution to journalConference articlepeer-review


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.

Original languageEnglish
Article number01073
JournalMATEC Web of Conferences
Publication statusPublished - 9 Aug 2016
Externally publishedYes
EventHeat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 - Tomsk, Russian Federation
Duration: 19 Apr 201621 Apr 2016

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

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