| Issue |
EPJ Web Conf.
Volume 358, 2026
EFM25 – Energy & Fluid Mechanics 2025
|
|
|---|---|---|
| Article Number | 01023 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/epjconf/202635801023 | |
| Published online | 12 March 2026 | |
https://doi.org/10.1051/epjconf/202635801023
Experimental investigation of the density of hydrofluoroether HFE-73DE and its binary mixtures with ethyl acetate
1 Kielce University of Technology, Faculty of Environmental Engineering, Geomatics and Renewable Energy, al. Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland
2 Koszalin University of Technology, Faculty of Mechanical and Energy Engineering, ul. Śniadeckich 2, 75-453 Koszalin, Poland
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Published online: 12 March 2026
Abstract
This paper presents an experimental investigation of the density of hydrofluoroether HFE-73DE and its binary mixtures with ethyl acetate. Density measurements were carried out at atmospheric pressure in the temperature range 293–328 K using a Coriolis-type mass flow meter (Endress+Hauser Promass) operated in static mode. For both the pure fluid and the mixtures, density decreases approximately linearly with temperature, with the slope dependent on mixture composition. The resulting data set supports the development and validation of density correlations for HFE-73DE + ethyl acetate mixtures relevant to compact heat exchangers and electronics cooling applications.
© The Authors, published by EDP Sciences, 2026
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