ii) R22 enters a turbine of an organic Rankine cycle with a mass flow rate of 2 kg/s at 10 bar and exits at 1 bar. If th

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Ii R22 Enters A Turbine Of An Organic Rankine Cycle With A Mass Flow Rate Of 2 Kg S At 10 Bar And Exits At 1 Bar If Th 1 (14.89 KiB) Viewed 24 times

ii) R22 enters a turbine of an organic Rankine cycle with a mass flow rate of 2 kg/s at 10 bar and exits at 1 bar. If the power output of the turbine is 500 kW and the decrease in specific flow exergy of R22 in the turbine is 400 kJ/kg, its exergetic efficiency (second-law efficiency) is %. (a) 80.2 (b) 62.5 (c) 33.8 (d) 42.5