Table 5.
NaOH-CH4 | |
---|---|
Electrical energy | |
Electrical energy increase (kWh/t TS)a | 221.9 |
Mixing pretreatment tank (kWh/t TS) | 10.5 |
Net electrical energy (kWh/t TS) | 211.4 |
Economic assessment | |
NaOH cost (€/t TS) | 82.4 |
Extra net gain (€/t TS), | 52.85 |
a Electrical energy gain corresponds to the difference of electricity energies produced by NaOH-CH4 process minus the CH4 of GL.