A SIMPLE EXPERIMENTAL INVESTIGATION OF SATURATED VAPOR-PRESSURE FOR HFC134A-OIL MIXTURES

被引：3

作者：

SHAO, W

KRAFT, H

GRANRYD, E

机构：

[1] Department of Applied Thermodynamics and Refrigeration, The Royal Institute of Technology

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 1992年 / 15卷 / 06期

关键词：

HFC134A-OIL MIXTURES; VAPOR PRESSURE; MEASUREMENT;

D O I：

10.1016/0140-7007(92)90018-P

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A new refrigerant, HFC134a, seems to be the most promising substitute for CFC 1 2. The vapour pressure of HFC134a-oil mixtures is one parameter that is important for a proper analysis of the operation of refrigeration systems. This paper presents vapour pressure curves for HFC134a and three kinds of representative oil for different oil percentages, and for the temperature range from - 20 to + 40-degrees-C (253.15-313.15 K).

引用

页码：357 / 361

页数：5

共 5 条

[1]

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[2]

Baehr, New refrigerants - Research into their thermodynamic property data, Proc 3rd IEA Heat Pump Conf, pp. 243-251, (1990)

[3]

Spauschus, HFC134a as a substitute refrigerant for CFC12, Int J Refrig, 11, pp. 389-392, (1988)

[4]

Yan, Refrigeration Technology, pp. 17-18, (1985)

[5]

Thomas, Pham, Wu, Solubility and viscosity of R134a refrigerant-lubricant mixtures, ASHRAE J, 33, February, pp. 37-38, (1991)

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