Table 5: Physical parameters data of commercial NG products for NI process (Plan A and B).

 Relative Molecular Mass  Volume Flow /(103m3(s)×h-1)  Higher Calorific Value /(MJ×m-3(s))  Lower Calorific Value /(MJ×m-3(s))  Wobbe Index /(MJ×m-3(s))
 18.93  151.2  41.13  37.19  50.81