ISOBARIC HEAT-CAPACITY DATA FOR LIQUID HFC-134A

被引：35

作者：

SAITOH, A ^{[1
]}

NAKAGAWA, S ^{[1
]}

SATO, H ^{[1
]}

WATANABE, K ^{[1
]}

机构：

[1] KEIO UNIV,FAC SCI & TECHNOL,DEPT MECH ENGN,3-14-1 HIYOSHI,KOHOKU KU,YOKOHAMA,KANAGAWA 223,JAPAN

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1990年 / 35卷 / 02期

关键词：

D O I：

10.1021/je00060a002

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The isobaric heat capacity, Cp, of liquid HFC-134a, which is a prospective alternative to CFC-12, has been measured by using a flow calorimeter. The values of 31 Cphave been determined at temperatures from 276 to 356 K and pressures from 1.0 to 3.0 MPa. The uncertainty was estimated to be within ±10 mK in temperature, ±3 kPa in pressure, and ±0.3% in Cp, respectively. The Cpof saturated liquid, Cp, has been determined on the basis of the data measured in the compressed liquid phase, and a correlation of Cp' has also been developed. © 1990, American Chemical Society. All rights reserved.

引用

页码：107 / 110

页数：4

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