制冷学报Issue(5):94-100,7.DOI:10�3969/j�issn�0253-4339�2014�05�094
新型二元混合制冷剂(R290+R227ea)气液相平衡研究
Vapor-liquid Equilibrium Properties of New Binary Mixture Refrigerant(R290+R227ea)
陈秀萍 1祁影霞 1赵胜喜 1张华1
作者信息
- 1. 上海理工大学能源与动力工程学院 上海 200093
- 折叠
摘要
Abstract
The vapor-liquid equilibrium data is an important part of thermodynamic parameters of a new refrigerant. Theoretical predic-tions and experimental measurements of vapor-liquid equilibrium data of a new mixed working fluid become an urgent need for alternative refrigerant researches. The article is based on the theory of quantum chemistry . The vapor-liquid equilibrium properties of binary refriger-ant(R290+R227ea)were modeled by COSMO-RS simulations. The simulation results could accord with the data of experiments well. It shows that COSMO-RS simulation method is feasible to predict the vapor-liquid equilibrium properties of mixture refrigerants.关键词
气液相平衡/量子化学/COSMO-RS/R290+R227eaKey words
vapor-liquid equilibrium/quantum chemistry/COSMO-RS/R290+R227ea分类
通用工业技术引用本文复制引用
陈秀萍,祁影霞,赵胜喜,张华..新型二元混合制冷剂(R290+R227ea)气液相平衡研究[J].制冷学报,2014,(5):94-100,7.