engineering recuitment GATE ME 2023-24 Test Series Power Engineering Gas and Vapor Power Cycles Rankine Cycle
An ideal regenerative Rankine cycle employs an open feed water heater operating at 1200 kPa. The condensate enter the feed water heater at an enthalpy of 200 kJ/kg and the steam is extracted at 493 K. Neglecting pump work, calculate the mass fraction extracted.
h = 2850 kJ/kg at 1200 kPa, 493 K, hf = 810 kJ/kg at 1200 kPa.1
0.24
2
0.23
3
0.22
4
0.21