A steam power plant operating in a Rankine cycle has saturated vapor at 4.0 MPa leaving the boiler The turbine exhausts

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A steam power plant operating in a Rankine cycle has saturated vapor at 4.0 MPa leaving the boiler The turbine exhausts

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A Steam Power Plant Operating In A Rankine Cycle Has Saturated Vapor At 4 0 Mpa Leaving The Boiler The Turbine Exhausts 1
A Steam Power Plant Operating In A Rankine Cycle Has Saturated Vapor At 4 0 Mpa Leaving The Boiler The Turbine Exhausts 1 (46.37 KiB) Viewed 12 times
A steam power plant operating in a Rankine cycle has saturated vapor at 4.0 MPa leaving the boiler The turbine exhausts to the condenser, operating at 75 kPa, and the mass flow rate of the working fluid is 5.0 kg/hr. The turbine efficiency is 0.85. Solve for the work produced by the turbine and the pump (in Watts), the heat transfer in the boiler (in Watts), and the Rankinc cycle efficiency. Equations: Efficiency of a turbine: W(actual) H2, actua-W 1 W.(Lsentropie) sestrope - H Efficiency of a compressor: W.(tsertrople) Minentropie - H W(actual) H-N, Rankine cycle efficiency WatWursinel-Wpl Q Cooler COP of a refrigerator Q.Cheat absorbed from cold space) Wc (work input to the compressor) Thermodynamic tables: Water Van Ness - Page 681 Sonntag - Page 776 6-134a Sonntag - Page 810
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