HFC-227ea热力性质研究进展 |
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引用本文: | 段远源,张秋芳. HFC-227ea热力性质研究进展[J]. 制冷学报, 2003, 24(3): 45-48 |
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作者姓名: | 段远源 张秋芳 |
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作者单位: | 清华大学热能工程系,北京,100084 |
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基金项目: | 国家自然科学基金资助项目 (5 0 2 2 5 62 2 ) |
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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。
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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 |
修稿时间: | 2003-02-28 |
Research Progress on Thermodynamic Properties of HFC-227ea |
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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. |
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Keywords: | engineering thermophysics thermodynamic properties summarize HFC-227ea 1 1 1 2 3 3 3-heptafluoropropane |
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