Table 4 Mass balance of low temperature separation train streams
From: Controlling hydrocarbon dew point and water dew point of natural gas using Aspen HYSYS
Feed gas | Sales gas | Condensate | ||||
|---|---|---|---|---|---|---|
C1, mass % | C2, mass % | C1, mass % | C2, mass % | C1, mass % | C2, mass % | |
N2 | 0.24 | 0.07 | 0.24 | 0.07 | 0.00 | 0.00 |
CO2 | 0.93 | 0.56 | 0.95 | 0.58 | 0.14 | 0.10 |
Methane | 80.66 | 75.51 | 82.77 | 77.35 | 4.62 | 5.33 |
Ethane | 6.24 | 6.79 | 6.38 | 6.92 | 2.05 | 2.63 |
Propane | 4.33 | 7.37 | 4.38 | 7.43 | 5.04 | 9.77 |
i-Butane | 1.85 | 3.23 | 1.84 | 3.19 | 5.26 | 10.23 |
n-Butane | 1.48 | 2.67 | 1.44 | 2.60 | 5.94 | 11.84 |
C5+ | 2.87 | 2.49 | 2 | 1.84 | 76.89 | 60.00 |
H2O | 0.35 | 0.33 | 0.00 | 0.01 | 0.00 | 0.00 |
Methanol | 1.05 | 0.97 | 0.00 | 0.01 | 0.05 | 0.10 |