For flow of an ideal gas through an insulated pipeline, the pressure drops from 100 bar to 95 bar. If the gas flows at the rate of 1.5 kg/s and has cp = 1.005 and ce = 0.718 kJ/kg-K and if To = 300 K, find the rate of entropy generation, and rate of loss of exergy.

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
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For flow of an ideal gas through an insulated pipeline, the pressure
drops from 100 bar to 95 bar. If the gas flows at the rate of 1.5 kg/s and
has cp = 1.005 and co = 0.718 kJ/kg-K and if To = 300 K, find the rate of
entropy generation, and rate of loss of exergy.
3.31
(Ans. 0.0215 kW/K, 6.46 kW)
Transcribed Image Text:For flow of an ideal gas through an insulated pipeline, the pressure drops from 100 bar to 95 bar. If the gas flows at the rate of 1.5 kg/s and has cp = 1.005 and co = 0.718 kJ/kg-K and if To = 300 K, find the rate of entropy generation, and rate of loss of exergy. 3.31 (Ans. 0.0215 kW/K, 6.46 kW)
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