Comprehensive analysis of transfer processes in modern high-temperature heat exchangers


  • B. Soroka Gas Institute of NASU
  • V. Zgurskyi Gas Institute of NASU

Abstract

The CFD modeling of high-temperature tube heat exchanger has been carried out. The results of numerical analysis of internal and external secondary emitters’ (SEE) influence upon intensity and uniformity of resulting heat transfer have been presented and discussed. An internal SEE have the determining impact upon heat exchange process thus enhancing the resulting heat flux till extra 40%.

References

1. Man C., Lv X., Hu J., Sun P., and Tang Y., Experimental study on effect of heat transfer enhancement for single-phase forced convective flow with twisted tape inserts, International Journal of Heat and Mass Transfer, 2017, Vol.106, pp.877– 883.
2. Man Z. C., Yao J. and Wang C., The Experimental study on the Heat Transfer and Friction Factor Characteristics in tube with a new kind of twisted tape insert, Int. Commun. Heat Mass Transf., 2016,Vol.75, pp. 124 – 129.
3. Maximize Thermal Efficiency. Minimize Footprint. Media Library Funding Incentives, Fuel Efficiency LLC. Clyde, New York., 2018, pp.1– 6.
4. Soroka B., Vorobyov М., Zgurskyi V. et al., Heat transfer and Aerodynamic Resistance of Modern High-Temperature Tube Heat Exchanger Equipped with the in-Tube Inserts, Proceedings of XV Minsk Intern. Heat and Mass Transfer Forum. Scientific Edition, Minsk. 23 – 26 May, 2016, Vol.3, pp.206–210.

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PDF Downloads: 11
Published
2019-10-23
How to Cite
Soroka, B., & Zgurskyi, V. (2019). Comprehensive analysis of transfer processes in modern high-temperature heat exchangers. Thermophysics and Thermal Power Engineering, 41(3), 26-32. https://doi.org/https://doi.org/10.31472/ttpe.3.2019.4
Section
Heat and Mass Transfer Processes and Equipment, Theory and Practice of Drying