the following data are for steam power plant: Pressure and temperature of steam at boiler exit and turbine inlet (state2)=30 bar and 300°C. Pressure and quality of steam at turbine exit and condenser inlet (state 3) =20 kpa and 95%. Pressure of saturated water at condenser exit and pump inlet (state 4)=20 kpa. Pressure and temperature of water at pump exit and boiler inlet (state1)=30 bar and 100°C. Steam flow rate =15 kg/s. The heat losses from the body of the turbine =100 kW. Determine the thermal efficiency of the steam power plant
the following data are for steam power plant: Pressure and temperature of steam at boiler exit and turbine inlet (state2)=30 bar and 300°C. Pressure and quality of steam at turbine exit and condenser inlet (state 3) =20 kpa and 95%. Pressure of saturated water at condenser exit and pump inlet (state 4)=20 kpa. Pressure and temperature of water at pump exit and boiler inlet (state1)=30 bar and 100°C. Steam flow rate =15 kg/s. The heat losses from the body of the turbine =100 kW. Determine the thermal efficiency of the steam power plant
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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the following data are for steam power plant:
Pressure and temperature of steam at boiler exit and turbine inlet (state2)=30 bar and 300°C.
Pressure and quality of steam at turbine exit and condenser inlet (state 3) =20 kpa and 95%.
Pressure of saturated water at condenser exit and pump inlet (state 4)=20 kpa.
Pressure and temperature of water at pump exit and boiler inlet (state1)=30 bar and 100°C.
Steam flow rate =15 kg/s.
The heat losses from the body of the turbine =100 kW.
Determine the thermal efficiency of the steam power plant
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