Choose the correct answer and show COMPLETEsolution. (Regenerative Cycle-Open Feedwater Heater) II. Regenerative Cycle (Open Feedwater Heater)BoilerTurbine6 7OpenFWHPump IICondenserPump IFigure 2 4. Steam enters the turbine at 10 MPa and 500 °C with mass flow rate of 10 kg/s andis condensed in the condenser at a pressure of 10 KPa. Some Steam is extracted fromthe turbine at 0.8 MPa and enters in an open feedwater heater. Determine the amountof steam that is condensed in the condenser.a. 20.7 kg/sb. 1000 kg/sc. 475.5 kg/mind. 370.2133 kg/min5. 20 percent of the steam is extracted from the turbine. The enthalpy andpressure at point 6 is 3000 KJ/KG and 1.5 MPa respectively. Determine theenthalpy of point 2.a. 528.314 KJ/KGb. 2222 KJ/KGc. 1225 KJ/KGd. 825.413 KJ/KG6. A Steam exits the boiler at 15 MPa and 500 °C and the pressure at point 1 andpoint 3 is 10 KPa and 1.3 MPa respectively. Determine the Overall Pump work ofthe cycle if 18 % of the steam is extracted from the turbine.a. 23.555 KJ/KGb. 17 KJ/KGc. 30.214 KJ/KGd. 11.214 KJ/KG

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4. Steam enters the turbine at 10 MPa and 500 °C with mass flow rate of 10 kg is condensed in the condenser at a pressure of 10 KPa. Some Steam is extracted f the turbine at 0.8 MPa and enters in an open feedwater heater. Determine the an of steam that is condensed in the condenser. a. 20.7 kg/s b. 1000 kg/s 475 5 ka/min

4. Steam enters the turbine at 10 MPa and 500 °C with mass flow rate of 10 kg is condensed in the condenser at a pressure of 10 KPa. Some Steam is extracted f the turbine at 0.8 MPa and enters in an open feedwater heater. Determine the an of steam that is condensed in the condenser. a. 20.7 kg/s b. 1000 kg/s 475 5 ka/min

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 2RQ: The typical temperature relationship between a standard-efficiency air-cooled condenser and the...

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The typical temperature relationship between a standard-efficiency air-cooled condenser and the ambient temperature is A. 50F. B. 40F C. 30F. D. 20F.
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