From: Digestion of bio-waste - GHG emissions and mitigation potential
Plant no. | HRT in days a | Relative residual gas potential in percent b | Kind of fermentation c | Mode of operation | Separation of digestate | |
---|---|---|---|---|---|---|
Minimum | Maximum | |||||
1 | 8 | 11 | 15 | Wet | Multi-stage | Yes |
2 | 20 | 19 | 19 | Wet | Multi-stage | Yes |
3 | 17 | - | - | Wet | Single-stage | No |
4 | 25 | - | - | Wet | Multi-stage | No |
5 | 25 | - | - | Dry | Single-stage | Yes |
6 | 21 | 15 | 21 | Dry | Single-stage | No |
7 | 28 | 4 | 11 | Dry | Single-stage | No |
8 | 14 | 23 | 23 | Dry | Single-stage | No |
9 | 21 | 17 | 17 | Dry | Single-stage | No |
10 | 28 | 12 | 17 | Batch | Single-stage | No |
11 | 21 | - | - | Batch | Single-stage | No |
12 | 21 | 6 | 6 | Batch | Single-stage | No |