Skip to main content
Log in

Dependence of the beginning of chain activation of boiling sites on superheating of droplets in the dispersed phase of the emulsion

  • Heat and Mass Transfer and Physical Gasdynamics
  • Published:
High Temperature Aims and scope

Abstract

The features characteristic of boiling of emulsions with a low-boiling dispersed phase are studied. The phenomenon of chain boiling up of droplets of the dispersed phase is considered. The dependence of the moment of emergence of chain activation of boiling sites and the subsequent chain boiling up of droplets of the dispersed phase on the temperature of the surface being heated (cooled) is obtained.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bulanov, N.V., Gasanov, B.M., and Drugomilova, T.V., Activation of Boiling Centers and Their Influence on the Intensity of Heat Exchange during Boiling of Emulsions with the Low-Boiling Dispersed Phase, Metastab. Sostoyaniya Fazovye Perekhody, 2003, no. 6, p. 95.

  2. Bulanov, N.V., Gasanov, B.M., and Muratov, G.N., Critical Volume and Chain Activation of Boiling Sites in Emulsions with the Low-Boiling Dispersed Phase, Teplofiz. Vys. Temp., 2009, vol. 47, no. 6, p. 899 [High Temp. (Engl. Transl.), 2009, vol. 47, no. 6, p. 864].

    Google Scholar 

  3. Bulanov, N.V., Gasanov, B.M., Khmyl’nin, V.A., and Muratov, G.N., Chain Activation of Boiling Centers and the Critical Volume of an Emulsion under Conditions of Boiling of the Emulsion Dispersed Phase, Metastab. Sostoyaniya Fazovye Perekhody, 2008, no. 9, p. 27.

  4. Bulanov, N.V. and Gasanov, B.M., Experimental Setup for Studying the Chain Activation of Low-Temperature Boiling Sites in Superheated Liquid Droplets, Kolloidn. Zh., 2005, vol. 67, no. 5, p. 587 [Colloid J. (Engl. Transl.), 2005, vol. 67, no. 5, p. 531].

    Google Scholar 

  5. Bulanov, N.V., Gasanov, B.M., and Khmilnin, V.A., Peculiarities of Boiling of Emulsions with a Low-Boiling Disperse Phase, J. Eng. Thermophys., 2007, vol. 16, no. 4, p. 224.

    Article  Google Scholar 

  6. Yakovlev, Yu.S., Gidrodinamika Vzryva (Hydrodynamics of Explosion), Leningrad: Sudpromgiz, 1961.

    Google Scholar 

  7. Korobeinikov, V.P., Mel’nikova, N.S., and Ryazanov, E.V., Teoriya tochechnogo vzryva (The Theory of Point Explosion), Moscow: Fizmatgiz, 1961.

    Google Scholar 

  8. Bulanov, N.V., Vapor Explosion of Liquid Droplets and Dependence of Pressure Pulses on the Liquid Droplet Diameter, in Neravnovesnye fazovye perekhody i teplofizicheskie svoistva veshchestv (Nonequilibrium Phase Transitions and Thermal Physical Properties of Materials), Yekaterinburg: Ural Branch of the Russian Academy of Sciences, 1996, p. 92.

    Google Scholar 

  9. Bulanov, N.V., An Analysis of the Heat Flux Density under Conditions of Boiling of the Internal Phase of Emulsion, Teplofiz. Vys. Temp., 2001, vol. 39, no. 3, p. 495 [High Temp. (Engl. Transl.), 2001, vol. 39, no. 3, p. 462].

    Google Scholar 

  10. Gogonin, I.I., Procedural Errors in Experimental Investigations of Boiling Heat Transfer under Conditions of Free Convection, Teplofiz. Vys. Temp., 2008, vol. 46, no. 3, p. 413 [High Temp. (Engl. Transl.), 2008, vol. 46, no. 3, p. 374].

    Google Scholar 

  11. Bulanov, N.V., Gasanov, B.M., and Turchaninova, E.A., Results of Experimental Investigation of Heat Transfer with Emulsions with the Low-Boiling Disperse Phase, Teplofiz. Vys. Temp., 2006, vol. 44, no. 2, p. 268 [High Temp. (Engl. Transl.), 2006, vol. 44, no. 2, p. 267].

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Original Russian Text © N.V. Bulanov, B.M. Gasanov, 2011, published in Teplofizika Vysokikh Temperatur, 2011, Vol. 49, No. 2, pp. 221–224.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bulanov, N.V., Gasanov, B.M. Dependence of the beginning of chain activation of boiling sites on superheating of droplets in the dispersed phase of the emulsion. High Temp 49, 213–216 (2011). https://doi.org/10.1134/S0018151X11010044

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0018151X11010044

Keywords

Navigation