9 0 Portable — Refprop

While it typically installs to a hard drive, its true portability lies in the REFPROP.DLL . This allows you to "carry" the engine into third-party software like Excel , MATLAB , or custom Python scripts. Pros REFPROP | NIST

Developed by the National Institute of Standards and Technology (NIST), this database uses state-of-the-art equations of state to calculate properties like enthalpy, entropy, and thermal conductivity across gas, liquid, and supercritical phases. Portability and Integration "Portable" Workflows

A "portable" version typically refers to a setup where the software runs directly from a folder without needing to write to the Windows registry. Answers to Frequently Asked Questions - NIST Pages

You can explicitly pass the exact file path of REFPROP.DLL inside your initialization scripts, removing the need for a system-wide path variable. refprop 9 0 portable

Find the installation directory, typically C:\Program Files (x86)\REFPROP .

To use the REFPROP Excel Add-in (e.g., REFPROP.xla or REFPROP.xlam ) portably: Open Excel. Go to File -> Options -> Add-ins. Click "Go" next to Manage: Excel Add-ins.

Locate the primary installation folder on a machine where REFPROP 9.0 is already legally installed (typically C:\Program Files (x86)\REFPROP ). Copy the following essential files and directories into a new folder named REFPROP_Portable : : The main graphical user interface. While it typically installs to a hard drive,

What do you plan to use most (the standalone GUI, Excel, Python, or MATLAB)?

This article explores the utility, functionality, and proper usage of a portable REFPROP 9.0 setup. What is REFPROP 9.0 Portable?

What and version will the host machines run? To use the REFPROP Excel Add-in (e

It calculates properties such as density, enthalpy, entropy, viscosity, thermal conductivity, and speed of sound for pure fluids and mixtures.

A half-hour later, the temperature displays began to tick downward. -12°C... -15°C... -18°C.