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Superheated steam at 2 MPa and 673 K is expanded to a pressure I5 kPå in an turbine, the power output of which is 5 MW. The steam enters at a velocity of 50 m/s and leaves at 180 m/s as a two-phase mixture consisting of 90% vapour. The inlet and exit of the turbine are at elevations of 10 m and 6 m from the datum. Determine the work done per unit mass of the steam flowing through the turbine and the mass flow rate of the steam. batic

Superheated steam at 2 MPa and 673 K is expanded to a pressure I5 kPå in an turbine, the power output of which is 5 MW. The steam enters at a velocity of 50 m/s and leaves at 180 m/s as a two-phase mixture consisting of 90% vapour. The inlet and exit of the turbine are at elevations of 10 m and 6 m from the datum. Determine the work done per unit mass of the steam flowing through the turbine and the mass flow rate of the steam. batic

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
Problem 1.1P
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Superheated steam at 2 MPa and 673 K is expanded to a pressure I5 kPå in an turbine, the power output of which is 5 MW. The steam enters at a velocity of 50 m/s and leaves at 180 m/s as a two-phase mixture consisting of 90% vapour. The inlet and exit of the turbine are at elevations of 10 m and 6 m from the datum. Determine the work done per unit mass of the steam flowing through the turbine and the mass flow rate of the steam. batic
Transcribed Image Text:Superheated steam at 2 MPa and 673 K is expanded to a pressure I5 kPå in an turbine, the power output of which is 5 MW. The steam enters at a velocity of 50 m/s and leaves at 180 m/s as a two-phase mixture consisting of 90% vapour. The inlet and exit of the turbine are at elevations of 10 m and 6 m from the datum. Determine the work done per unit mass of the steam flowing through the turbine and the mass flow rate of the steam. batic
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