Table 4: Physical parameters data of commercial NG products for LH recovery process.

 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))
 17.23  135.3  40.04  36.12  51.86