Friday, September 7, 2012

Natural Gas

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Constituents Formula %  by Volume
Methane CH4 92.32
Ethane C2H6 2.46
Propane C3H8 1.89
I-Butane C4H10 0.36
N-Butane C4H10 0.46
I-Pentane C5H12 0.11
N-Pentane C5H12 0.10
Hexanes + C6H14 0.24
Carbondioxide CO2 1.93
Oxygen O2 0.00
Nitrogen N2 0.13
Moisture H2O  --
Helium He 0.00
  Total 100.00
Compressibility Factor, z   0.9976
Specific gravity   0.6264
Net  Heating Value kCal/Sm3 8637
Gross Heating Value kCal/Sm3 9565
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