Refprop Repack -

The impact of REFPROP is pervasive across multiple engineering sectors. In the industry, REFPROP has been instrumental in the transition away from ozone-depleting refrigerants (CFCs/HCFCs) toward low-global-warming-potential (GWP) alternatives. Engineers use it to precisely model cycle performance, determine compressor work, and size heat exchangers.

At its core, REFPROP is a property database coupled with a set of highly accurate equation-of-state (EOS) models. Unlike simpler methods that rely on ideal gas laws or generalized charts, REFPROP employs fundamental Helmholtz energy equations for pure fluids. These equations, derived from rigorous experimental data, are capable of representing a fluid’s thermodynamic surface—including density, enthalpy, entropy, and heat capacity—over a wide range of states, from dilute gas to compressed liquid. refprop

Introduction