Table 5 The mass and energy flows for the nine configurations
|  | C10–96 | C12.5–96 | C15–96 | C17.5–96 | C20–96 | C20–120 | C20–144 | C20–168 | C20–192 |
|---|---|---|---|---|---|---|---|---|---|
Input | |||||||||
 Raw material | |||||||||
  Tonne/h | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
  MW | 136 | 136 | 136 | 136 | 136 | 136 | 136 | 136 | 136 |
 Molasses | |||||||||
  Tonne/h | 1.4 | 1.1 | 0.9 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
  MW | 2.8 | 2.2 | 1.7 | 1.4 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
 Enzymes | |||||||||
  Tonne/h | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
  MW | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
 Electricity external | |||||||||
  MW | 0.5 | 0.7 | 0.6 | 0.5 | 0.9 | 1.0 | 1.0 | 1.1 | 1.2 |
 Harvesting and transportation | |||||||||
  MW | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
 Water | |||||||||
  Tonne/h | 221 | 203 | 195 | 194 | 184 | 184 | 184 | 184 | 184 |
  MW | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Products | |||||||||
 Ethanol | |||||||||
  Tonne/h | 4.7 | 4.7 | 4.7 | 4.6 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 |
  MW | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
 Methane | |||||||||
  Tonne/h | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
  MW | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 46 |
 Solid fuel (pellet dry) | |||||||||
  Tonne/h | 4.1 | 4.5 | 4.8 | 4.9 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 |
  MW | 24 | 26 | 28 | 28 | 30 | 30 | 30 | 30 | 30 |
 Electricity produced | |||||||||
  MW | 3.3 | 2.8 | 2.6 | 2.6 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
 Carbon dioxide | |||||||||
  Tonne/h | 4.1 | 4.1 | 3.9 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
  MW | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |