オレフィン系冷媒R 1234yf およびR 1234ze(E) の熱力学性質に関する研究動向

Translated title of the contribution: A Review of Study on Thermodynamic Properties of Hydrofluoroolefin Refrigerants R 1234yf and R 1234ze(E)

赤坂 亮, 粥川 洋平, 田中 勝之, 東 之弘

Research output: Contribution to journalArticlepeer-review

Abstract

A comprehensive review is presented for the study on the thermodynamic properties of R 1234yf (2,3,3,3- tetrafluoropropene) and R 1234ze(E) (trans-1,3,3,3-tetrafluoropropene), which are considered as a possible replacement for conventional refrigerants with far from negligible global warming potential. Available experimental data for the critical parameters, vapor pressures, liquid/vapor densities, heat capacities, and speeds of sound are compiled, and reliability of each data is evaluated. A brief summary is also given for equations of state developed for these refrigerants, including comparison of deviations from experimental values and valid ranges of each equation of state. Recommended equations are selected which can be applied to refrigeration system analysis.
Translated title of the contributionA Review of Study on Thermodynamic Properties of Hydrofluoroolefin Refrigerants R 1234yf and R 1234ze(E)
Original languageJapanese
Pages (from-to)1-17
Number of pages17
Journal日本冷凍空調学会論文集
Volume28
Issue number1
DOIs
Publication statusPublished - 2011

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