Solid-Liquid Equilibria Measurements of the Carbon Dioxide+2,3,3,3-Tetrafluoroprop-1-ene and Carbon Dioxide+Trans-1,3,3,3-Tetrafluoropropene Mixtures
Academic Article
Publication Date:
2013
abstract:
A built experimental set-up was employed for the estimation of the solid–liquid equilibria of alternative
refrigerants systems. The behavior of two binaries, i.e. carbon dioxide + 2,3,3,3-tetrafluoroprop-1-
ene (CO2 + R1234yf) and carbon dioxide + 1,3,3,3-tetrafluoropropene (CO2 + R1234ze(E)), was measured
down to temperatures of 122.6 K. The triple points of the pure fluids constituent the binary systems were
measured, together with the triple points of the two mixtures with varying their composition. The results
obtained for the mixtures were interpreted by means of the Schröder equation.
refrigerants systems. The behavior of two binaries, i.e. carbon dioxide + 2,3,3,3-tetrafluoroprop-1-
ene (CO2 + R1234yf) and carbon dioxide + 1,3,3,3-tetrafluoropropene (CO2 + R1234ze(E)), was measured
down to temperatures of 122.6 K. The triple points of the pure fluids constituent the binary systems were
measured, together with the triple points of the two mixtures with varying their composition. The results
obtained for the mixtures were interpreted by means of the Schröder equation.
Iris type:
1.1 Articolo in rivista
List of contributors:
Di Nicola, G; Arteconi, Alessia; Nardini, G; Stryjek, R.
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