Table 7 Biogas and compressed biomethane gas (CBG) yield on an hourly basis from the anaerobic digester and digestate storage tank (DST) (F0 & F + indicate unfertilised and fertilised Salix, respectively, DaM is dairy manure)
Feedstock | Biogas flow (kg/h) | Compressed biomethane gas flow | |||
|---|---|---|---|---|---|
DIGESTER | DST | Kg/h | Nm3/h | kg/kg VS | |
Björn F0 & DaM | 228 | 15 | 85 | 118 | 0.14 |
Björn F + & DaM | 256 | 12 | 92 | 128 | 0.16 |
Gudrun F0 & DaM | 264 | 11 | 94 | 131 | 0.16 |
Gudrun F + & DaM | 259 | 11 | 92 | 128 | 0.16 |
Jorr F0 & DaM | 278 | 14 | 89 | 124 | 0.15 |
Jorr F + & DaM | 224 | 13 | 83 | 116 | 0.14 |
Loden F0 & DaM | 254 | 11 | 90 | 126 | 0.16 |
Loden F + & DaM | 266 | 10 | 94 | 131 | 0.16 |
Tora F0 & DaM | 262 | 11 | 93 | 130 | 0.16 |
Tora F + & DaM | 262 | 10 | 93 | 130 | 0.16 |
Tordis F0 & DaM | 288 | 10 | 100 | 139 | 0.17 |
Tordis F + & DaM | 283 | 10 | 99 | 137 | 0.17 |