Water entering in a mixing chamber with a flow of 120 kg / min at 10 ° C temperature and 200 kPa pressure is mixed with water vapor at 150 ° C temperature and 200 kPa pressure. Flow is continuous. There is an average heat transfer of 200 kJ / min at 20 ° C from the mixing chamber. Calculate the entropy generation for a steady-flow open system ignoring kinetic and potential energy changes.
Water entering in a mixing chamber with a flow of 120 kg / min at 10 ° C temperature and 200 kPa pressure is mixed with water vapor at 150 ° C temperature and 200 kPa pressure. Flow is continuous. There is an average heat transfer of 200 kJ / min at 20 ° C from the mixing chamber. Calculate the entropy generation for a steady-flow open system ignoring kinetic and potential energy changes.
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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Water entering in a mixing chamber with a flow of 120 kg / min at 10 ° C temperature and 200 kPa pressure is mixed with water vapor at 150 ° C temperature and 200 kPa pressure. Flow is continuous. There is an average heat transfer of 200 kJ / min at 20 ° C from the mixing chamber. Calculate the entropy generation for a steady-flow open system ignoring kinetic and potential energy changes.
Transcribed Image Text:200 kJ/dk
T = 10 °C
Karışım
odası
- T3 = 80°C
P = 200 kPa
T2 = 150°C
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