日本冷凍空調学会論文集
Online ISSN : 2185-789X
Print ISSN : 1344-4905
ISSN-L : 1344-4905
研究レビュー
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
赤坂 亮粥川 洋平田中 勝之東 之弘
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ジャーナル 認証あり

2011 年 28 巻 1 号 p. 1-17

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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.

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© 2011 公益社団法人 日本冷凍空調学会
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