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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Transcribed Image Text:A steam power plant operates on the cycle given below.
S
For the following set of operating conditions, determine the steam rate, the heat-transfer rates in the boiler and condenser, and the
thermal efficiency of the plant. (For data, use the steam table.)
P₁ = P2 = 8500 kPa; T₂ = 600°C; P3 P4 = 10 kPa; n(turbine) = 0.8; n(pump) = 0.8; power rating = 70000 kW.
kg-s-1
The steam rate is
The heat-transfer rate in the boiler is
The heat-transfer rate in the condenser is -
The thermal efficiency of the plant is
MW.
MW.
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