OPTIMIZATION OF EVAPORATION-AND-CONDENSATION HEAT-EXCHANGER PERFORMANCE


  • A.N. Gershuni National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
  • Ye.N. Pysmennyy National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
  • A.P. Nishchik National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Keywords: heat exchanger of evaporation-and-condensation type, optimization of design characteristics, minimization of heat-exchanging surface.

Abstract

The paper is relevant to optimization of the performance of gas-to-gas heat exchangers based on vertical transversely finned heat-transferring elements of evaporation-and-condensation type. The correlations taking into account the regularities of heat transfer for estimation of optimal ratio of the lengths of evaporation and condensation zones, under which the heat-transfer system has the minimum transferring surface corresponding to the specified conditions, were obtained.

References

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PDF Downloads: 19
Published
2019-03-12
How to Cite
Gershuni, A., Pysmennyy, Y., & Nishchik, A. (2019). OPTIMIZATION OF EVAPORATION-AND-CONDENSATION HEAT-EXCHANGER PERFORMANCE. Thermophysics and Thermal Power Engineering, 41(2), 41-47. https://doi.org/https://doi.org/10.31472/ttpe.2.2019.6
Section
District and Industrial Heat Power, Renewable Energy Systems, Energy Efficiency