Gases - Gross and Net Heat Values

Gross heat and net heat values for gases like hydrogen, methane and more.

GasGross Heating Values (kcal/kg)Net Heating Values (kcal/kg)Gross Heating Values (kcal/nm³)Net Heating Values (kcal/nm³)
Hydrogen338892855530502570
Methane132841194695308570
Ethane12400113501670015300
Ethylene12020112701510014200
Natural Gas - approximately120001100090008000
Propane12030110802420022250
Propylene11700109402240020900
n-Butane11830109303190029400
Iso-Butane11810109003170029200
Butylene-111580108302990027900
Iso-Pentane (liquid)1160010730--
LPG (average)11920109972800025775
Acetylene11932115141398013490
Carbon Monoxide2411241130143014