Thermodynamic Software by THERMART

Thermodynamic Spreadsheet Software for Metallurgical and Chemical Calculations

FREED is a spreadsheet-based Free Energy and Enthalpy database with over 2400 Species.

  • FREED stores and manages thermodynamic data. It contains the entire U. S. Bureau of Mines Database, data selected from the U. S. Geological Survey Database, and various species from other sources. But FREED is more than just a database. There are 9 options for manipulating the data, making calculations, creating data for new species, and plotting the data.
  • In addition to FREED's features, all of Excel's powerful built-in features (such as Goal Seek, Solver, Regression Analysis, and charting tools) can be used on FREED data to make thermodynamic calculations and show results. The data can be formatted in graphic or tabular form, and exported to documents. Advanced users can write macros to manipulate the data in many additional ways.

Download more information about FREED and THERBAL.

      • The User's Guides explain the programs in detail, and how to use them.
      • The Example Sets show examples of the use of the programs in a variety of applications, and give detailed information about what the programs can accomplish.
    • Click here to download GuidesandExamples.zip (WinZip file).

    • Download MiniFREED
    • Truncated-database version of FREED program. This consists of two Excel files, MiniFreed.xls and Freed.xla. Both files are required to run MiniFREED.
    • Click here to download MiniFREED.zip (WinZip file).

THERMART'S MISSION

The design and analysis of chemical and metallurgical processes starts with an assessment of process feasibility. THERMART software has a goal of providing powerful and cost-effective spreadsheet-based tools for the scientist, engineer and student for assessing the thermodynamic basis of process feasibility.

The thermodynamic databases of the U. S. Bureau of Mines and the U. S. Geological Survey are national treasures. Heretofore, they have been available only in print form. Now, both databases have been combined into one, and configured to run inside the powerful Excel spreadsheet program. However, just as important, a companion program has also been developed to use this data to make calculations of interest to materials, ceramic, and chemical engineers, and students in these disciplines. THERBAL, the calculator, is described in the downloadable file GuidesandExamples.zip.

ADDITIONAL SOFTWARE

Some additional Excel-based software for making process calculations is also available. Thermart has developed two different types of unit conversion software. You are welcome to download these programs.

The program MMV-C converts stream units between amount units (kg-mol), mass (kg) and volume units (cubic meters). It also converts between amount composition units (mol fraction, mol %), mass units (mass fraction, mass %), and volume units (volume fraction, volume %).

Click here to download MMV-C.zip (WinZip file).

Do you need to make unit conversions between the SI, metric, or AES system, such as between Btu and cal, or mmHg and Pa? The program U-Converter does all this and more
Click here to download U-Converter.zip (WinZip file).

THERMART SOFTWARE RESTRICTIONS

MiniFREED, MMV-C and U-Converter are free so long as you don't change anything. Simply download and run them. The full FREED program is free to those who order THERBAL.