NEW EXPERIMENTAL VAPOR-PRESSURE DATA AND A NEW VAPOR-PRESSURE EQUATION FOR HFC134A

被引:19
作者
ZHU, MS
WU, J
FU, YD
机构
[1] Thermal Engineering Department, Tsinghua University Beijing
关键词
VAPOR PRESSURE; VAPOR PRESSURE EQUATION; HFC134A;
D O I
10.1016/0378-3812(92)87058-U
中图分类号
O414.1 [热力学];
学科分类号
摘要
The vapor pressure of HFC134a has been measured for the temperature range from 279.15K to 363.15K. The measured vapor pressure data and data reported by other investigators have been evaluated, and a vapor pressure data set with reasonable accuracy has been obtained. Based on this consistent and reliable data set, a Wagner type equation has been determined. This equation contains four coefficients and correlates the measured vapor pressures with high accuracy (0.05350%).
引用
收藏
页码:99 / 105
页数:7
相关论文
共 7 条
[1]   CORRELATION AND ESTIMATION OF VAPOR-PRESSURES .2. NEW PROCEDURE FOR ESTIMATION AND EXTRAPOLATION [J].
AMBROSE, D ;
COUNSELL, JF ;
HICKS, CP .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1978, 10 (08) :771-778
[3]   VAPOR-PRESSURES OF NEW FLUOROCARBONS [J].
KUBOTA, H ;
YAMASHITA, T ;
TANAKA, Y ;
MAKITA, T .
INTERNATIONAL JOURNAL OF THERMOPHYSICS, 1989, 10 (03) :629-637
[4]  
PIAO CC, 1990, ASHRAE TRAN, V96, P132
[6]  
ZHU MS, 1992, IN PRESS J THERMAL S, V1
[7]  
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