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The packed bed, biogas characteristics, and operating conditions.
| Variable | Symbol | Value | Unit |
|---|---|---|---|
| Density (biogas) | ρ | 1.17 | kg/m3 |
| Dynamic viscosity (biogas) | µ | 1.26 × 10–5 | Pa.s |
| Flow rate | Q | 1.5 | L/min |
| Particles average diameter | x | 177 × 10–6 | m |
| Bed cross-sectional area | A | 7.85 × 10–5 | m2 |
| Superficial velocity | U | 0.318 | m/s |
