【摘要】 饱和态下制冷工质的新状态方程李斯特，高武子，靳包平（北京化工学院机械系北京１０００２９）关键词：饱和态，制冷工质，维里系数一、引言本文根据统计力学原理，结合本课题组曾提出的实际气体和液体的数学模型，经推导建立了一则适合饱和态下制冷工质的新状态方程；同...更多还原

【Abstract】 Based on the principle of statistical mechanics and thermodynamics, both the new virial EOS of saturated vapor and saturated liquid of the common refrigerants are proposed in this paper. By using the principle of corresponding states, a new generalized reduced virial EOS is also proposed. In order to cope with the effective analysis to the refrigerant-substitute application, an exclusive virial EOS for R12, R152a, and R22 is also presented. Results computed from all of the proposed equations agree well with experimental and literatured data. It is shown that the presented equations are not only simple in form and convenient to practice, but also hold for wide engineering application with high accuracy.更多还原