Example 7.1 Ikg of air is taken through a Carnot cycle. The initial pressure and temperature of the air are 1.73 MPa and 300°C. From the initial conditions, the air is expanded isothermally to three times its initial volume and then further expanded adiabatically to six times its initial volume. Isothermal compression, followed by adiabatic compression, completes the cycle. Determine: a. The pressure, volume and temperature at each corner of the cycle b. The thermal efficiency of the cycle c. The work done per cycle d. The work ratio

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
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Chapter 7 (Worked examples)-1
Example 7.1
1kg of air is taken through a Carnot cycle. The initial pressure
and temperature of the air are 1.73 MPa and 300°C. From the
initial conditions, the air is expanded isothermally to three
times its initial volume and then further expanded
adiabatically to six times its initial volume.
compression, followed by adiabatic compression, completes
the cycle. Determine:
a. The pressure, volume and temperature at each corner of
the cycle
b. The thermal efficiency of the cycle
c. The work done per cycle
d. The work ratio
Isothermal
Chemical ngneering Themodnamics - 2021
3 of 21
Transcribed Image Text:23:55 Mon 26 Apr 88 Annotate Edit PDF Fill & Sign A A A Chapter 7 (Worked examples)-1 Example 7.1 1kg of air is taken through a Carnot cycle. The initial pressure and temperature of the air are 1.73 MPa and 300°C. From the initial conditions, the air is expanded isothermally to three times its initial volume and then further expanded adiabatically to six times its initial volume. compression, followed by adiabatic compression, completes the cycle. Determine: a. The pressure, volume and temperature at each corner of the cycle b. The thermal efficiency of the cycle c. The work done per cycle d. The work ratio Isothermal Chemical ngneering Themodnamics - 2021 3 of 21
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