Table 3 Different operation modes
Units | Operation modes | Idle/reaction time | HRT (d) | |
|---|---|---|---|---|
U-1 | Continuous inlet | Hold 0Â min | 0:24 | 1 |
U-2 | Inlet 60Â min | Hold 12Â min | 1:5 | 2 |
U-3 | Hold 30Â min | 1:2 | 3 | |
U-4 | Hold 60Â min | 1:1 | 4 | |
U-5 | Hold 120Â min | 2:1 | 5 | |
U-6 | Hold 300Â min | 5:1 | 6 | |