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4- A steam turbine receive steam at 1.35 kg/s and deliver 5000 kW. The heat loss from the casing is negligible. Find a- The change of enthalpy across the turbine when the velocity at entrance and exit are negligible. B- The change of enthalpy across the turbine when the velocity at entrance and exit are 60 and 360 m/s and the inlet pipe is 3 m above the exhaust pipe. (-370 k.J/kg, -37073 k.J/kg)

4- A steam turbine receive steam at 1.35 kg/s and deliver 5000 kW. The heat loss from the casing is negligible. Find a- The change of enthalpy across the turbine when the velocity at entrance and exit are negligible. B- The change of enthalpy across the turbine when the velocity at entrance and exit are 60 and 360 m/s and the inlet pipe is 3 m above the exhaust pipe. (-370 k.J/kg, -37073 k.J/kg)

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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4- A steam turbine receive steam at 1.35 kg/s and deliver 5000 kW. The heat loss from the casing is negligible. Find a- The change of enthalpy across the turbine when the velocity at entrance and exit are negligible. B- The change of enthalpy across the turbine when the velocity at entrance and exit are 60 and 360 m/s and the inlet pipe is 3 m above the exhaust pipe. (-370 kJ/kg, -37073 kJ/kg)
Transcribed Image Text:4- A steam turbine receive steam at 1.35 kg/s and deliver 5000 kW. The heat loss from the casing is negligible. Find a- The change of enthalpy across the turbine when the velocity at entrance and exit are negligible. B- The change of enthalpy across the turbine when the velocity at entrance and exit are 60 and 360 m/s and the inlet pipe is 3 m above the exhaust pipe. (-370 kJ/kg, -37073 kJ/kg)
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