摘要: |
1,1,1,2,3,3,3-七氟丙烷(HFC-227ea)是一种很有希望的环保替代工质,其热物性研究受到了国际上的广泛关注。综述近些年来国际上对HFC-227ea热力性质的研究进展,汇总其pvT性质、饱和蒸气压、表面张力及其他热力学导出性质的实验数据发表情况,简述HFC-227ea的状态方程的研究现状。 |
关键词: 1,1,1,2,3,3,3-七氟丙烷 HFC-227ea 替代工质 热物性 热力性质 饱和蒸气压 表面张力 |
DOI: |
修订日期:2003-02-28
|
基金项目:国家自然科学基金资助项目 (5 0 2 2 5 62 2 ) |
|
Research Progress on Thermodynamic Properties of HFC-227ea |
|
|
Abstract: |
1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) is a promising alternative refrigerant and its thermophysical properties have been widely studied by researchers in recent years. Research progress of the thermodynamic properties of HFC-227ea is reviewed in this paper. The available experimental data of PVT, vapor pressure, surface tension and other thermodynamic properties for HFC-227ea are also summarized here. In addition, the equation of state for HFC-227ea is described. |
Key words: engineering thermophysics,thermodynamic properties,summarize,HFC-227ea,1,1,1,2,3,3,3-heptafluoropropane |