Table 5 Comparison of numerical results for the gas turbine cycle, ORC, and LiBr-H₂O system with results from previous simulation studies.
Parameter | Unit | Literature study | Present study | Relative error (%) |
---|---|---|---|---|
Gas turbine cycle18 | ||||
Power output | MW | 150 | 148.7 | 0.87 |
Thermal efficiency | % | 34 | 33.8 | 0.59 |
Flow rate of Fuel Mass | kg/s | 8.8 | 8.84 | 0.45 |
Exhaust temperature | °C | 500 | 510.6 | 2.1 |
ORC51 | ||||
Power output | kW | 19 | 19.02 | 0.11 |
Thermal efficiency | % | 12 | 11.95 | 0.42 |
Exergy destruction | kW | 438 | 439 | 0.23 |
ARS (LiBr-H2O system52 | ||||
Heat capacity of the generator | kW | 3074.55 | 3075.8 | 0.04 |
Heat capacity of the condenser | kW | 2504.22 | 2506.9 | 0.107 |
Heat capacity of absorber | kW | 2945.90 | 2943.2 | -0.092 |
Heat capacity of the Evaporator | kW | 2354 | 2356 | 0.085 |
COP | – | 0.7663 | 0.7660 | -0.023 |