It looks like you're searching for a way to download NIST REFPROP 9.1
: Increased the number of pure fluids to 121, including new entries like diethyl ether, ethylbenzene, and various refrigerants. nist refprop 91 download hot
If you have already purchased Version 9.1 but lost your installer, NIST support can often provide access to legacy files upon verification of your license . Key Features of Version 9.1 It looks like you're searching for a way
– Modders for factory-building games have used REFPROP data to make their virtual heat exchangers behave realistically. Searching for “REFPROP 9.1 download” often leads to Reddit threads in r/factorio or r/Stationeers, where users share property tables for in-game cryogenics. Searching for “REFPROP 9
: The software uses high-precision equations of state, primarily the Helmholtz energy form, to ensure uncertainties approach the level of underlying experimental data.
: Version 10.0 introduced a shared library for macOS.
Released in 2013, version 9.1 was a significant milestone that expanded the database to include and allowed for mixtures of up to 20 components . It was primarily developed to address the engineering need for accurate data on new, environmentally acceptable refrigerants (HFCs) and "natural" refrigerants like ammonia and carbon dioxide.