Research Article
CFD Simulation for Separation of Carbon Dioxide-Methane Mixture by Pressure Swing Adsorption
Table 4
Dependence studies of separation length on initial concentration of feed.
| |
Position of the column (m) |
Concentration of CO2 (kmol/) along the column length
for different initial concentrations of feed mixture | 95% CO2
in feed | 85% CO2
in feed | 75% CO2
in feed | 65% CO2
in feed | 55% CO2
in feed | 45% CO2
in feed | 35% CO2
in feed | 25% CO2
in feed | 15% CO2
in feed | 5% CO2
in feed |
| | 0.306 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0.253 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0.201 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0.157 | 0.000481 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0.105 | 0.080044 | 0.053567 | 0.02707 | 0.005331 | 0 | 0 | 0 | 0 | 0 | 0 | | 0.052 | 0.419499 | 0.345991 | 0.277279 | 0.212829 | 0.152186 | 0.09501 | 0.0409 | 0.001032 | 0 | 0 | | 0.017 | 1.49493 | 1.15133 | 0.88624 | 0.675398 | 0.503622 | 0.36095 | 0.24045 | 0.137306 | 0.047937 | 0.00695 |
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