power cycle

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: A system consisting of 1 kg of H₂O undergoes a power cycle composed of
the following processes:
Process 1-2: Constant-pressure heating at 10 bar from saturated vapor.
Process 2-3: Constant-volume cooling to p3= 5 bar, T3 = 160 degree Celsius.
Process 3-4: Isothermal compression with Q34= -815.8 kJ. Process 4-1:
Constant-volume heating.
Sketch the cycle on p-v diagrams. Neglecting KE and PE effects, determine W.
Q, AU, and, AH.
Transcribed Image Text:A: A system consisting of 1 kg of H₂O undergoes a power cycle composed of the following processes: Process 1-2: Constant-pressure heating at 10 bar from saturated vapor. Process 2-3: Constant-volume cooling to p3= 5 bar, T3 = 160 degree Celsius. Process 3-4: Isothermal compression with Q34= -815.8 kJ. Process 4-1: Constant-volume heating. Sketch the cycle on p-v diagrams. Neglecting KE and PE effects, determine W. Q, AU, and, AH.
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