Isobaric Heat Capacity Measurements for R1234yf from 303 to 373 K and Pressures up to 12 MPa

被引：28
|
作者：
Liu, Yu [1 ]
Zhao, Xiaoming [1 ]
Lv, Shaohua [1 ]
He, Hanwei [1 ]
机构：
[1] Xi An Jiao Tong Univ, MOE Key Lab Thermo Fluid Sci & Engn, Xian 710049, Shaanxi, Peoples R China
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2017年 / 62卷 / 03期
基金：
中国国家自然科学基金;
关键词：
2,3,3,3-TETRAFLUOROPROP-1-ENE R1234YF; TRANS-1,3,3,3-TETRAFLUOROPROPENE R1234ZE(E); DENSITY-MEASUREMENTS; FLOW CALORIMETER; VAPOR-PHASE; LIQUID; HFO-1234YF; VISCOSITY; TEMPERATURES; BEHAVIOR;
D O I：
10.1021/acs.jced.6b00959
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The isobaric heat capacity of 2,3,3,3-tetrafluoropropene (R1234yf) was studied in the compressed liquid and supercritical phases. A total of 154 experimental data were acquired for eight isotherms from 303.68 to 373.31 K in the pressure range of 1.5 to 12 MPa. The experimental values of the heat capacity were compared with the literature data. Additionally, the present data were correlated with an empirical equation. The published experimental data sets of thermophysical properties for R1234yf were also summarized in this paper.
引用
收藏
页码：1119 / 1124
页数：6
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