ELEM PRINC CHEM (LL) W/EBOOK
4th Edition
ISBN: 9781119846772
Author: FELDER
Publisher: WILEY
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Chapter 7, Problem 7.17P
Interpretation Introduction
Interpretation:
The validation of the given statement that the energy balance simplifies to
Concept introduction:
A system in which there is no exchange of matter but there is exchange of energy between the system and its surroundings is known as a closed system.
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The power out of an adiabatic steam turbine is 5 MW and the steam enters turbine at 2 MPa and velocity of
50 m/s, specific enthalpy (h) of 3248 kJ/kg. The elevation of the inlet is 10 m higher than at the datum. The
vapor mixture exits at 15 kPa and a velocity of 180 m/s, specific enthalpy (h) of 2361.01 kJ/kg. The elevation
of the exit is 6 m higher than at the datum. Let g = 9.81 m/s². Assuming the ideal gas model and R = 0.462
KJ/(kg.K). The steam specific heat ratio is 1.283. Calculate:
Chapter 7 Solutions
ELEM PRINC CHEM (LL) W/EBOOK
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