ANALYSIS OF THE THERMOPHYSICAL PROPERTIES, ENERGY EFFICIENCY AND ENVIRONMENTAL SAFETY OF HEAT TRANSFER FLUIDS FOR SOLAR COLLECTOR CIRCULATION CIRCUITS

Authors

DOI:

https://doi.org/10.30890/2567-5273.2025-42-01-101

Keywords:

heat transfer fluids, HTF, thermophysical properties, solar collectors, heat capacity, thermal conductivity, working fluids

Abstract

An analysis of the thermophysical properties of heat transfer fluids used in domestic solar systems for hot water supply has been carried out. Water, aqueous solutions of propylene glycol, ethanol solutions of various concentrations, organic oils and nano

References

ASHRAE (2020) ASHRAE Handbook: Fundamentals. Atlanta: ASHRAE.

Duffie, J.A. and Beckman, W.A. (2013) Solar Engineering of Thermal Processes. 4th edn. Hoboken, NJ: John Wiley & Sons.

Engineering Toolbox (no date) Thermal properties of fluids. Available at: https://www.engineeringtoolbox.com (Accessed: 25 September 2025).

Incropera, F.P. and DeWitt, D.P. (2011) Fundamentals of Heat and Mass Transfer. 7th edn. Hoboken, NJ: John Wiley & Sons.

Khomenko, V.V. and Petrenko, S.O. (2020) ‘Nanofluids in solar collectors: Properties and prospects’, Scientific Works of Igor Sikorsky Kyiv Polytechnic Institute, (67), pp. 45–55.

Kreith, F. and Bohn, M.S. (2010) Principles of Heat Transfer. 7th edn. Stamford: Cengage Learning.

Kreith, F. and Goswami, D.Y. (2016) Handbook of Solar Energy. Boca Raton: CRC Press.

Pacheco-Torgal, F., Cabeza, L.F. and Fernández, A.I. (2015) ‘Solar thermal collectors and applications: Analysis of working fluids’, Renewable and Sustainable Energy Reviews, 49, pp. 1–15. doi:10.1016/j.rser.2015.04.077.

Pratap, B., Tyshchenko, O., Bondarenko, O. and Stadnyk, V. (2024) ‘Effects of surface modification, temperature, and mass fraction on thermal properties of nano-graphite/water nanofluid’, Sumy State University Institutional Repository. Available at: https://essuir.sumdu.edu.ua/handle/123456789/97711 (Accessed: 25 September 2025).

Quoilin, S., Hemond, H., Lebrun, J. and Lemort, V. (2011) ‘Thermophysical properties of propylene glycol-water mixtures: Measurements and correlations’, International Journal of Refrigeration, 34(2), pp. 421–429. doi:10.1016/j.ijrefrig.2010.10.006.

Ramos, L., Gonzales, P. and Martinez, A. (2016) ‘Alcohol-based antifreeze fluids in solar thermal applications’, Solar Energy Materials & Solar Cells, 144, pp. 423–430. doi:10.1016/j.solmat.2015.09.026.

Shevchenko, V.P. and Kovalchuk, O.M. (2018) Thermophysical properties of aqueous and glycol-based heat transfer fluids in solar collectors. Kyiv: National Academy of Sciences of Ukraine Publishing.

Vajjha, R.S. and Das, D.K. (2009) ‘Experimental determination of thermal conductivity of three nanofluids and development of new correlations’, International Journal of Heat and Mass Transfer, 52(21–22), pp. 4675–4682. doi:10.1016/j.ijheatmasstransfer.2009.06.027.

Published

2025-12-30

How to Cite

Євтушенко, Е., & Кутний, Б. (2025). ANALYSIS OF THE THERMOPHYSICAL PROPERTIES, ENERGY EFFICIENCY AND ENVIRONMENTAL SAFETY OF HEAT TRANSFER FLUIDS FOR SOLAR COLLECTOR CIRCULATION CIRCUITS. Modern Engineering and Innovative Technologies, 1(42-01), 88–97. https://doi.org/10.30890/2567-5273.2025-42-01-101

Issue

Section

Articles