Table 1. Thermal kinetic parameters estimated for the rotating and static bioreactors.
Parameter (unit) | Rotating bioreactor | Static bioreactor |
---|---|---|
Lag period (hr) | ||
Mesophilic | 10 | 27 |
Thermophilic | 7 | - |
Rate of temperature increase (°C hr-1) | ||
Mesophilic | 0.33 for 15 hours 1.25 for 13 hours | 0.42 for 12 hours 2.6 for 8 hours |
Thermophilic | 1.7 | - |
Maximum temperature (°C) | 66.8 | 52 |
Peak time (hr) | 84 | 114 |
Duration of temperature (hr) | ||
≥ 35°C | 160 | 150 |
≥ 45°C | 90 | 30 |
≥ 50°C | 71 | 6 |
≥ 55°C | 68 | - |
≥ 60°C | 24 | - |