In case of emergencies, a turbine is connected to an active steam pipe line using a valve. When the valve is opened, steam from the pipe line, which is initially at 400° C and 7 MPa, flows through the turbine into a 0.69 m³ tank, which is initially evacuated. The valve is closed when the pressure inside the tank is 1.8 MPa and the temperature in the tank is 350° C. If the entire process is completed adiabatically, what is the amount of work generated from the turbine?

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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Steam
-Valve Control volume boundary
kJ
Turbine
Initially
evacuated
tank
In case of emergencies, a turbine is connected to an
active steam pipe line using a valve. When the valve is
opened, steam from the pipe line, which is initially at
400° C and 7 MPa, flows through the turbine into a
0.69 m³ tank, which is initially evacuated. The valve is
closed when the pressure inside the tank is 1.8 MPa
and the temperature in the tank is 350° C. If the entire
process is completed adiabatically, what is the
amount of work generated from the turbine?
Transcribed Image Text:Steam -Valve Control volume boundary kJ Turbine Initially evacuated tank In case of emergencies, a turbine is connected to an active steam pipe line using a valve. When the valve is opened, steam from the pipe line, which is initially at 400° C and 7 MPa, flows through the turbine into a 0.69 m³ tank, which is initially evacuated. The valve is closed when the pressure inside the tank is 1.8 MPa and the temperature in the tank is 350° C. If the entire process is completed adiabatically, what is the amount of work generated from the turbine?
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