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All Modules

The overall function of the HRSG modules is to generate as much steam as possible from the exhaust gases of the Gas Turbine. Any residual heat is directed out of the stack.

  • 1
    HP Superheater 1 (543 °C at 141.1 bar)
    HP Superheater 2 (563.8 °C at 29.51 bar)
    Reheater 1 and 2
  • 2
    HP Superheater 3
    HP Evaporator
  • 3
    HP Economiser 1 (336 °C outlet)
    HP Economiser 2 (274 °C outlet)
    IP/LP Superheater (303 °C at 30.3 bar)
    IP Evaporator (30.7 bar)
  • 4
    IP Economiser (62 °C inlet, 210 °C outlet)
    LP Evaporator (4.2 bar)
  • 5
    HP Economiser 6 (63 °C inlet)
    IP/LP Economiser (62 °C at 49 bar)
    Feedwater (60 °C at 0.199 bar)
1
2
3
4
5
A
B
C
  • A
    High Pressure
    Steam Drum
    (151 bar)
  • B
    Intermediate Pressure
    Steam Drum
    (32 bar)
  • C
    Low Pressure
    Steam Drum
    (8.4 bar)