Under , scroll down, select the Path variable, and click Edit .
: Windows XP, 7, 8, 10, or 11 (32-bit or 64-bit). Storage : At least 10–20 MB of available hard disk space. 2. Standard Installation Steps
Type =REFPROP("Water","T","P",300,101.325) into a cell. It should return a density value.
The installer will prompt you to choose a destination folder. refprop 91 install
The easiest way to use REFPROP 9.1 in Python is by using the ctREFPROP wrapper or utilizing CoolProp as an intermediary wrapper. pip install urllib3 CoolProp Use code with caution.
NIST REFPROP (Reference Fluid Thermodynamic and Transport Properties) version 9.1 remains an industry-standard software application for calculating the thermodynamic and transport properties of industrially important fluids and their mixtures. Engineers, researchers, and scientists widely utilize this tool to obtain high-accuracy data for refrigerants, hydrocarbons, and natural gas components.
EES has a built-in REFPROP call. After installation, simply write: Under , scroll down, select the Path variable,
Most users utilize REFPROP via the Excel Add-in. Here is how to enable it: Open Excel and go to .
Guide to Installing NIST REFPROP 9.1 NIST REFPROP (Reference Fluid Thermodynamic and Transport Properties) version 9.1 is a widely used software for calculating the thermophysical properties of industrially important fluids and their mixtures. While it has been officially superseded by REFPROP Version 10
. This allows other programs to call the DLL without you having to copy the file into every project folder. 32-bit vs. 64-bit: The installer will prompt you to choose a destination folder
Once installed, you can link the REFPROP database to external applications like MATLAB, Excel, or Python: Microsoft Excel Linking Open Microsoft Excel on your computer.
Follow the remaining prompts and click . Once finished, click Finish . You should now see a REFPROP icon on your desktop. 3. Post-Installation Configuration
You will need to point your script to refprop.dll . Ensure your Python environment is the same "bitness" (32-bit vs 64-bit) as the DLL you are calling. 6. Troubleshooting Common Errors