TY - JOUR
TI - Nonisothermal desorption of droplets of complex compositions
AU - Nakoryakov Vladimir E
AU - Misyura Sergey Ya
AU - Elistratov Sergey L
JN - Thermal Science
PY - 2012
VL - 16
IS - 4
SP - 997
EP - 1004
PT - Article
AB - This paper presents the process of nonstationary evaporation of aqueous  solutions of LiBr-H2O, CaCl2-H2O, NaCl-H2O droplets on a horizontal heating  surface. The following typical stages of heat and mass transfer depending on  wall temperature have been considered: evaporation below boiling temperature  and nucleate boiling. The significant decrease in desorption intensity with a  rise of initial mass concentration of salt has been observed. Formation of a  surface crystallization front at evaporation of a droplet has been detected.  We have developed the experimental method for direct measurements of the mass  of evaporating droplet.