Table 10.
Main data for the cogeneration system
| Parameter | Value | Unit |
|---|---|---|
| Cellulose LHVa |
15997.1 |
kJ/kg |
| Hemicellulose LHVa |
16443.3 |
kJ/kg |
| Lignin LHV a |
24170 |
kJ/kg |
| Boiler outlet vapor pressure |
65.7 |
bar |
| Boiler outlet vapor temperature |
520 |
°C |
| Boiler efficiency |
92 |
% |
| Back-pressure turbine outlet pressure |
2.5 |
bar |
| Back-pressure turbine efficiency |
68 |
% |
| Condensing turbine efficiency | 70 | % |
aLower Heating Value (LHV) calculated using data from Wooley and Putsche [18].