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A system combining a solid – oxide fuel cell with a gas turbine has been proved to achieve higher operating efficiencies at high pressures. The exhaust gases from the fuel cell are entering a steam turbine as shown in the figure. Find the difference in potential energy CHOICES: 0 kW 10 kW 20 kW 30 kW

A system combining a solid – oxide fuel cell with a gas turbine has been proved to achieve higher operating efficiencies at high pressures. The exhaust gases from the fuel cell are entering a steam turbine as shown in the figure. Find the difference in potential energy CHOICES: 0 kW 10 kW 20 kW 30 kW

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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A system combining a solid – oxide fuel cell with a gas turbine has been proved to achieve higher operating efficiencies at high pressures. The exhaust gases from the fuel cell are entering a steam turbine as shown in the figure.

Find the difference in potential energy

CHOICES:

0 kW
10 kW
20 kW
30 kW
P=1 MPa T=800 K moles P2 = 0.1 MPa T= 400 K SOLID-OXIDE FUEL CELL =105- moles "no "02 = 105- m u = 50 m u, = 80" Q=-1.16x10- kg w,
Transcribed Image Text:P=1 MPa T=800 K moles P2 = 0.1 MPa T= 400 K SOLID-OXIDE FUEL CELL =105- moles "no "02 = 105- m u = 50 m u, = 80" Q=-1.16x10- kg w,
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