期刊文献+

HFC152a/HFC125的热力学性质分析

Thermodynamic properties of mixture refrigerant HFC152a/HFC125
下载PDF
导出
摘要 提出新型冰箱混合制冷剂HFC 152a/HFC 125(质量比:85/15)。基于制冷剂物性计算软件REFPROP7.0,开发了制冷剂热物性计算程序,对此新型冰箱混合制冷剂的热力学性质进行了计算,并由此制作了其压焓图及饱和性质表,同时给出了制作图表过程中制冷剂物性计算选用的状态方程和实际气体热力学计算公式。为混合工质HFC 152a/HFC 125进一步科学研究和工业应用提供了基础数据。 A new refrigerant mixture HFC152a/HFC125 (mass. 85/15) was proposed to replace the refrigerant CFC12. On basis of the software REFPROP 7.0, a computer program calculating thermodynamic properties of refrigerants was developed and the thermodynamic properties of the new refrigerant mixture were calculated. The pressure-enthalpy diagram and the saturated properties of this new refrigerant mixture were presented.
出处 《热科学与技术》 CAS CSCD 2005年第3期189-194,共6页 Journal of Thermal Science and Technology
基金 国家自然科学基金重点资助项目(50336020 50323001).
关键词 HFC152a/HFC125 制冷剂 压焓图 HFC152a/HFC125 refrigerant pressure-enthalpy
  • 相关文献

参考文献9

  • 1刘志刚,付秦生,焦平坤,等. CFCs替代工质筛选的热力学原则[C]∥全国高等学校工程热物理第四届学术会议论文集. 杭州:浙江大学出版社, 1992: 73-76.
  • 2李铁辰,何茂刚,刘志刚.混合制冷剂HFC152a/HFC125的电冰箱实验研究[J].热科学与技术,2004,3(2):151-156. 被引量:4
  • 3LEMMON E W, MCLINDEN M O, HUBER M L. NIST Reference fluid thermodynamic and transport properties-REFPROP, Version 7.0 [DB]. Boulder: National Inst. of Standard Tech., 2002.
  • 4OUTCALT S L, MCLINDEN M O. Equations of state for the thermodynamic properties of R32 (Difluoromethane) and R125 (Pentafluoroethane) [J]. Int J of Thermophysics, 1995, 16(1): 79-89.
  • 5OUTCALT S L, MCLINDEN M O. A modified Benedict-Webb-Rubin equation of state for the thermodynamic properties of HFC152a [J]. J of Phys and Chem Ref Data, 1996, 25(2): 605-636.
  • 6YOUGLOVE B A, MCLINDEN M O. An international standard equation of state for the thermodynamic properties of refrigerant 123 [J]. J of Phys and Chem Ref Data, 1994, 23(5): 731-779.
  • 7LEMMON E W, MCLINDEN M O, HUBER M L. NIST reference fluid thermodynamic and transport properties-REFPROP version7.0 users′ guide [M]. Boulder: National Inst. of Standard Tech., 2002: 61-78.
  • 8LEMMON E W, TILLER-ROTH R. A helmholtz energy equation of state for calculating the thermodynamic properties of fluid mixtures [J]. Fluid Phase Equilibria, 1999, 165:1-21.
  • 9LEMMON E W, JACOBSEN R T. A generalized model for the thermodynamic properties of mixtures [J]. Int J of Thermophysics, 1999, 20(3):825-835.

二级参考文献5

共引文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部