Table 1 The design parameters of 350 MW cogeneration unit.
Parameters | 100%THA | 75%THA | 50%THA |
|---|---|---|---|
Live steam pressure (MPa) | 24.2 | 20.06 | 13.53 |
Live steam temperature (℃) | 566 | 566 | 566 |
High-pressure cylinder exhaust pressure(MPa) | 5.33 | 3.88 | 2.61 |
High-pressure cylinder exhaust temperature (℃) | 340 | 332 | 339 |
Reheat steam pressure(MPa) | 4.77 | 3.53 | 2.38 |
Reheat steam temperature(℃) | 566 | 566 | 566 |
Saturation temperature under reheat steam pressure(℃) | 261 | 243 | 221 |
Reheat steam flow (t·\(\:{\text{h}}^{\text{-1}}\)) | 876 | 644 | 432 |
