Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a

Chen Rishuai; Qi Yingxia; Wu Dong

doi:10.3969/j.issn.0253-4339.2016.01.018

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Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a

更新时间：2024-07-18

- Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a
- Journal of Refrigeration Vol. 37, Issue 1, (2016)
- 作者机构：
  
  上海理工大学能源与动力工程学院制冷与低温工程研究所
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2016.01.018
  CLC：
- Published：2016
- 稿件说明：
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Chen Rishuai, Qi Yingxia, Wu Dong. Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a[J]. Journal of refrigeration, 2016, 37(1).
DOI：

Chen Rishuai, Qi Yingxia, Wu Dong. Experimental Study of PVTx Properties of Mixture Refrigerant R1234yf/R134a[J]. Journal of refrigeration, 2016, 37(1). DOI： 10.3969/j.issn.0253-4339.2016.01.018.

摘要

为了获得混合制冷剂R1234yf/R134a的热物性数据，本文利用Burnett法为基础搭建的高精度PVTx试验台，在温度为268~323 K时，测定了质量分数为55%/45%，50%/50%和45%/55%混合制冷剂R1234yf/R134a的PVT性质，最终拟合了三种不同配比的混合工质的气态维里方程，方程和实验数据具有较高的重合度。

Abstract

In order to get the thermophysical properties of mixed refrigerants R1234yf/R134a

the PVT properties of mixture refrigerant R1234yf/R134a with mass fraction 55%/45%

50%/50%

45%/55% in the range of 268 ~ 323 K were measured by using high-precision PVTx apparatus which is based on the Burnett method.The gas virial equation of these mixed refrigerants was fitted based on the measured data. It turned out that the experimental data agreed well with the equations.

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Related Author

Chen Rishuai

Qi Yingxia

Wu Dong

Yang Xi

Qi Yingxia

Chen Wei

Zhang Hua

Chen Jie

Related Institution

School of Energy and Power Engineering, University of Shanghai for Science and Technology

University of Shanghai for science and Technology

School of Mechanical Engineering, Shanghai Jiao Tong University

CNOOC Gas & Power Group Co., Ltd.

上海理工大学

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