The Higher Heating Value (HHV) of a sample is reliant on the chemical composition of the material. A linear relationship exists between the heat of combustion and the Carbon content of the substrate while Oxygen, Nitrogen and Ash tend to reduce the value. Click here for more information on heating values.

Celignis Analytical use formulae to calculate the HHV and Lower Heating Value (LHV) of samples, based on their elemental composition. Click here for details on these formulae.

Click here to place an order for determining Heating Value (HHV - Calculated).

Analysis Packages for Heating Value (HHV - Calculated)

The Celignis Analysis Package(s) that determine this constituent are listed below:

Additional Material

We can determine the Heating Value (HHV - Calculated) content of biomass, click here to learn more about our various biomass analysis methods.