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1. A steam power plant operates on the Rankine cycle according to the following specification T= 500°C exiting boiler P = 4 MPa exiting boiler P = 0.02 MPa exiting turbine Turbine efficiency 85% Pump efficiency 80% Plant Capacity = 80 MW Determine the following using steam tables: Work output of turbine per kilogram of steam (kJ/kg) b. Work input of the pump per kilogram of water (kJ/kg) Steam flow rate required (kg/s) d. Heat input required in the boiler e. Thermal efficiency а. С.

1. A steam power plant operates on the Rankine cycle according to the following specification T= 500°C exiting boiler P = 4 MPa exiting boiler P = 0.02 MPa exiting turbine Turbine efficiency 85% Pump efficiency 80% Plant Capacity = 80 MW Determine the following using steam tables: Work output of turbine per kilogram of steam (kJ/kg) b. Work input of the pump per kilogram of water (kJ/kg) Steam flow rate required (kg/s) d. Heat input required in the boiler e. Thermal efficiency а. С.

Introduction to Chemical Engineering Thermodynamics
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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1. A steam power plant operates on the Rankine cycle according to the following specifications: T= 500°C exiting boiler P = 4 MPa exiting boiler P = 0.02 MPa exiting turbine Turbine efficiency = 85% Pump efficiency 80% Plant Capacity = 80 MW Determine the following using steam tables: Work output of turbine per kilogram of steam (kJ/kg) b. Work input of the pump per kilogram of water (kJ/kg) c. Steam flow rate required (kg/s) d. Heat input required in the boiler Thermal efficiency а. е.
Transcribed Image Text:1. A steam power plant operates on the Rankine cycle according to the following specifications: T= 500°C exiting boiler P = 4 MPa exiting boiler P = 0.02 MPa exiting turbine Turbine efficiency = 85% Pump efficiency 80% Plant Capacity = 80 MW Determine the following using steam tables: Work output of turbine per kilogram of steam (kJ/kg) b. Work input of the pump per kilogram of water (kJ/kg) c. Steam flow rate required (kg/s) d. Heat input required in the boiler Thermal efficiency а. е.
Expert Solution
Step 1

Given that :T =500C P = 4 MPaturbine efficiency  =0.85Pump efficiency = 0.8Plant capacity = 80MW 

 

 

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