As we all know that NATURAL GAS is a greener and environmental friendly fuel than LPG.So more more and people are switching to this fuel but the burner requires some changes and modification before it can be used as PNG burner.
Also to make the flow rate of LPG Burner equivalent to that of PNG burner,we increases the size of the nozzle by drilling or by just using 125 no. nozzle for larger burner and 110 no. nozzle for smaller burner. We also increases the size of the nozzle at the sim point.We do this by using a drill bit of .6 mm.
