Continuous monitoring of calorific value also to determine whether the coal gas can be used as a standalone fuel supply or needs to be blended with the constant fuel source such as natural gas. Calorific value is more often an indicator of the interchangeability of fuel gases, frequently defined in the specifications of gas supply and transport.

CV Analysis in Steel Plants
Coke Oven Gas
Blast Furnace Gas
Basic Oxygen Gas (Converter Gas) Mixed Gas