FEATURES OF HEAT FORCED CONVECTION IN A ROTOR-DISC FILM EVAPORATOR


  • A.N. Obodovich Institute of Engineering Thermophysics of National Academy of Sciences of Ukraine, 2a, Zhelyabova str., Kiev, 03057, Ukraine
  • L.I. Ruzhinskaya National Technical University of Ukraine "KPI", ave. Pobedu, 37, building 4, Kyiv, 03056, Ukraine
  • S.I. Kostyk Institute of Engineering Thermophysics of National Academy of Sciences of Ukraine, 2a, Zhelyabova str., Kiev, 03057, Ukraine
Keywords: heat transfer, forced convection, rotarydisc film evaporator, heat and mass transfer

Abstract

Heat emission factors from carbonic acid gas to liquid for gas speed about 9,3...12,5 m/s in the rotary-disk tape evaporative apparatus canal. The modified criterion equation of heat transfer in forced convection rotary disc film evaporator, which can be used to improve the accuracy of engineering calculations of heat and mass transfer parameters of heat transfer equipment.

References

Kostik S. I. Investigation of the technical characteristics and thermal drying universal stand by dehydration termolabile materials / S.I. Kostik, A.N. Obodovich // Young scientist. - 2014. - №4. - P 195-198. (Rus.)

Obodovich O. M. Calculation of heat and energy flows of disk rotor-evaporator for dehydration thermally labile materials / O. M. Obodovich, S. I. Kostik // International scientific journal "Ceramics: Science and Life" - 2014, 2/23 - P4 - 13. (Ukr.)

Vargaftik N. B. Handbook on thermophysical properties of gases and liquids / N.B. Vargaftik // M.: Nauka, 1972. - 720 p. (Rus.)

Lebedev P D. Calculation and designing of dryers / P. D. Lebedev // M.— L.: Gosenergoizdat, 1963. - 320 p. (Rus.)

Uong H. The basic formulas and data on heat transfer for engineers / H. Uong - M.: Atomizdat, 1979. - 216 p. (Rus.)

Buhmirov V V Calculation of the convective heat transfer (basic criteria equations) / V. V. Buhmirov // Ivanovo: State Power University, 2007. - 39 p. (Rus.)

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Published
2015-12-20
How to Cite
Obodovich, A., Ruzhinskaya, L., & Kostyk, S. (2015). FEATURES OF HEAT FORCED CONVECTION IN A ROTOR-DISC FILM EVAPORATOR. Thermophysics and Thermal Power Engineering, 37(6), 22-28. https://doi.org/https://doi.org/10.31472/ihe.6.2015.03
Section
Heat and Mass Exchange Apparatus