• Calorific Values of the ideal and real gas on molar base;

      • Calorific Values of the ideal and real gas on volumetric base;

      • Calorific Values of the ideal and real gas on mass base;

      • Molar mass;

      • The density of the real gas of the vapour phase;

The density of the liquid phase can be calculated by one of the 4 following methods:

      • Revised Klosek – McKinley method (at the saturated pressure);

      • Enhanced Revised Klosek – McKinley method (at the pressure higher than the saturated pressure);

      • COSTALD method (at the saturated pressure);

      • Enhanced COSTALD method (at the pressure higher than the saturated pressure).

The software can save the results of calculations in an Excel file.


The data from this Excel file can be later downloaded into the software to restore input and calculated data either on your computer or onto another computer with the same software.

Thus you can later change the standards of calculations of densities, molar mass of calorific values selecting different options from the the drop-down lists.

Then you can re-save your calculations again.

You can find examples of reports generated by this program and the price of this program, if you visit our other website www.surveycalc.com/LNGLabCalc.html.