混合型HFCs气液平衡研究进展

Advanced Research of Vapor-liquid Phase Equilibrium of Mixed Hydrofluorocarbons

混合型HFCs具有比单一型HFC更优异的物化性能,综述了混合型HFCs气液平衡性质的研究进展,并探讨各种研究方法的原理和优缺点,认为PTx法简便快捷,是一种值得重点关注的研究方法。

The mixed hydrofluorocarbons （HFCs） is more excellent than the pure HFC in physical characteristics. Progress on vapor - liquid equilibrium （ VLE ） measurements for mixed hydrofluorocarbons were reviewed, the principles, advantages and disadvantages of common experimental methods of VLE were discussed. The PTx method has the advantage of simple and convenient, which is well worth of researching.