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2.19 A steam-jet ejector is used to entrain saturated water vapour at 25 kPa (H = 2618.2 kJ/kg) leaving an evaporator, by high pressure saturated steam at 1000 kPa (2778.1 kJ/kg). It is estimated that with every kg of high-pressure steam 0.75 kg of the vapour from the evaporator can be entrained. If the mixed stream leaving the ejector is at 100 kPa what is its temperature?

2.19 A steam-jet ejector is used to entrain saturated water vapour at 25 kPa (H = 2618.2 kJ/kg) leaving an evaporator, by high pressure saturated steam at 1000 kPa (2778.1 kJ/kg). It is estimated that with every kg of high-pressure steam 0.75 kg of the vapour from the evaporator can be entrained. If the mixed stream leaving the ejector is at 100 kPa what is its temperature?

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
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2.19 A steam-jet ejector is used to entrain saturated water vapour at 25 kPa (H = 2618.2 kJ/kg) leaving an evaporator, by high pressure saturated steam at 1000 kPa (2778.1 kJ/kg). It is estimated that with every kg of high-pressure steam 0.75 kg of the vapour from the evaporator can be entrained. If the mixed stream leaving the ejector is at 100 kPa what is its temperature?
Transcribed Image Text:2.19 A steam-jet ejector is used to entrain saturated water vapour at 25 kPa (H = 2618.2 kJ/kg) leaving an evaporator, by high pressure saturated steam at 1000 kPa (2778.1 kJ/kg). It is estimated that with every kg of high-pressure steam 0.75 kg of the vapour from the evaporator can be entrained. If the mixed stream leaving the ejector is at 100 kPa what is its temperature?
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