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Nonisothermal desorption and nucleate boiling in a water-salt droplet LiBr

Experimental data on desorption and nucleate boiling in a droplet of LiBr water solution were obtained. An increase in salt concentration in a liquid layer leads to a considerable decrease in the rate of desorption. The significant decrease in desorption intensity with a rise of initial mass concentration of salt has been observed. Evaporation rate of distillate droplet is constant for a long time period. At nucleate boiling of a water-salt solution of droplet several characteristic regimes occur: heating; nucleate boiling; desorption without bubble formation; formation of the solid, thin crystalline-hydrate film on the upper droplet surface, and formation of the ordered crystalline-hydrate structures during the longer time periods. For the final stage of desorption there is a big difference in desorption rate for initial salt concentration (C0) 11 % and 51 %. This great difference in the rate of desorption is associated with significantly more thin solution film for C0 = 11 % and higher heat flux.
PAPER REVISED: 2017-02-09
PAPER ACCEPTED: 2017-02-10
  1. Nakoryakov, V.E., Grigorieva, N.I., Nonisothermal Absorption in Thermotransformers, Novosibirsk, Nauka, 2010
  2. Lower, H., Thermodynamishe und Physikalische Eigenschaften der wassrigen Lifhum-Bromid Losung: PhD Dissertation.- Karlsruhe, 1960
  3. Boryta, D.A., Solubility of lithium bromide in water between 50 and 100ºС. (45 to 70% lithium bromide), Journal on Chemical and Engineering Data, 15 (1970), pp. 142-144
  4. Nakoryakov, V. E., Experimental investigation of the nonstationary desorption of water-salt solutions in the spheroidal state, V .E. Nakoryakov and S. L. Elistratov, Journal of Engineering Thermophysics, 18 (2009), pp. 87-92
  5. Grandas, L., Reynard, C., Santini, R., Tadrist, L., Experimental study of evaporation of sessile drop on a heated wall. Wetting influence, Int. J. Therm. Sci., 44 (2005), pp. 137-146
  6. Saada, M.A., Chikh, S., Tadrist, L., Numerical investigation of heat mass transfer of an evaporating sessile drop on a horizontal surface, Phys. Fluids, 22 (2010), pp. 112115
  7. Brutin, D., Sobac, B., Rigollet, F., C.Le-Niliot , Infrared visualization of thermal motion inside a sessile drop deposited onto a heated surface, Exp. Therm. Fluid Sci., 35 (2011), pp. 521-530
  8. Orzechowski, T., Wciślik, S., Experimental analysis of the drop film boiling at ambient pressure, Energy Conversion and Management, 76 (2013), 918-924
  9. Thokchom, A.K., Gupta, A., Jaijus, P.J., Singh, A., Analysis of fluid flow and particle transport in evaporating droplets exposed to infrared heating, Int. J. Heat Mass Transfer, 68 (2014), pp. 66-77
  10. Volkov, R.S., Kuznetsov, G.V., Stizhak, P.A., The influence of initial sizes and velocities of water droplets on transfer characteristics at high-temperature gas flow, Int. J. Heat Mass Transfer, 68 (2014), pp. 66-77
  11. Murisic, N., Kondic, L., On evaporation of sessile drops with moving contact lines, J. Fluid. Mech., 679 (2011), pp. 219-246
  12. Misyura, S.Y. , Wall effect on heat transfer crisis, Experimental Thermal and Fluid Science, 70 (2016), pp. 389-396
  13. David, S., Sefiane, K., Tadrist L., Experimental investigation of the effect of thermal properties of the substrate in the wetting and evaporation of sessile drops, Colloid Surf., 298 (2007), pp. 108-114
  14. Dunn, G.J., Wilson, S.K., Duffy, B.R., David, S., Sefiane, K., The strong influence of substrate conductivity on droplet evaporation, J. Fluid Mech., 623 (2009), pp. 329
  15. Xu, X., Luo, J., Marangoni flow in an evaporating water droplet, Appl. Phys. Lett., 91 (2007), pp. 124102
  16. Ristenpart, W.D., Kim, P.G., Domingues, C., Wan, J., Stone, H.A., Influence of substrate conductivity on circulation reversal in evaporating drops, Phys. Rev. Lett., 99 (2007), pp. 234502
  17. Karapetsas, G., Matar, O.K., Valluri, P., Sefiane, K., Convective rolls and hydrothermal waves in evaporating sessile drops, Langmuir, 28 (2012), pp. 11433-11439
  18. Misyura, S.Y., Droplets boiling crisis of ethanol water solution on duralumin substrate with SiO2 nanoparticles coating, Experimental Thermal and Fluid Science, 75 (2016), pp. 43-53
  19. Nakoryakov, V.E., Misyura, S.Ya., Elistratov, S.L., Dekhtyar, R.A. Two-phase nonisothermal flows of LiBr water solution in minichannels, Journal of Engineering Thermo-physics, 23 (2014), pp. 257-267
  20. Nakoryakov, V.E., Misyura, S.Y., Elistratov, S.L., Peculiarities of nonisothermal desorption of drops of lithium bromide water solution on a horizontal heated surface, Journal of Engineering Thermophysics, 20 (2011), pp. 338-343
  21. Misyura, S.Y., Efficiency of methane hydrate combustion for different types of oxidizer flow, Energy, 103 (2016), pp. 430-439
  22. Volkov, R.S., Kuznetsov, G.V., Strizhak P.A., Experimental investigation of mixtures and foreign inclusions in water droplets influence on integral characteristics of their evaporation during motion through high-temperature gas area, International Journal of Thermal Science, 88 (2015), pp. 193-200
  23. Kuznetsov, G.V., Piskunov, M.V., Strizhak, P.A., Evaporation, boiling and explosive breakup of heterogeneous droplet in a high-temperature gas, International Journal of Heat and Mass Transfer, 92 (2016), pp. 360-369
  24. Glushkov, D.O., Kuznetsov, G.V., Strizhak, P.A., Volkov, R.S., Experimental investigation of evaporation enhancement for water droplet containing solid particles in flaming combustion area, Thermal Science, 20 (2016), pp. 131-141
  25. Volkov, R.S., Kuznetsov, G.V., Stizhak, P.A., The influence of initial sizes and velocities of water droplets on transfer characteristics at high-temperature gas flow, International Journal of Heat and Mass Transfer, 79 (2014), pp. 838 - 845
  26. Glushkov, D.O., Kuznetsov, G.V., Strizhak, P.A., Influence of radiative heat and mass transfer mechanism in system "water droplet-high-temperature gases" on integral characteristics of liquid evaporation, Thermal Science 19 (2015) 1541-1552.
  27. Piskunov M.V., Strizhak P.A., Volkov R.S., Zhdanova A.O., The features of heterogeneous water droplet evaporation in high-temperature combustion products of typical flammable liquids, Thermal Science (2016) (doi:10.2298/TSCI150814008P)
  28. Feoktistov, D.V., Orlova, E.G., Islamova, A.G., Spreading behavior of a distilled water droplet on a Superhydrophobic surface, MATEC Web of Conferenses 23, 01054 (2015)
  29. Feoktistov, D.V., Kuznetsov, G.V., Orlova, E.G., The evaporation of the water-sodium chlorides solution droplets on the heated substrate, EPJ Web of Conferences 76, 012039 (2014) 1-8
  30. Feoktistov, D.V., Orlova, E.G., Kuznetsov, G. V., Investigation of drop dynamic contact angle on copper surface, EPJ Web of Conferences 82, 01053 (2015) 1-5
  31. Nakoryakov, V.E., Misyura, S.Y., Elistratov, S.L., Nonisothermal desorption of droplets of complex composition, Thermal Science, 16 (2012), pp. 997-1004
  32. Kutateladze, S.S., Fundamental of Heat Transfer, Academic Press, New York, NY, 1963
  33. Misyura, S.Ya., High temperature nonisothermal desorption in a water salt droplet, International Journal of Thermal Sciences, 92 (2015), pp. 34-43