Example Problem - Rankine Cycle (4) - Closed Feedwater Heater (1)
Channel: Thermofluids
Date: 2020-10-02

An ideal regenerative Rankine cycle with an open feedwater heater uses water as the working fluid. The turbine inlet is operated at 500 psia and 600°F and the condenser at 5 psia. Steam is supplied to the feedwater heater at 40 psia before being pumped and mixed with the feedwater. 

Determine/complete the following:
 y
 w_in (BTU⁄(lb_m ))
 η_th

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