a. A steady flow adiabatic turbine accepts gas at condition T, = 475 K, P, = 7 bar to T2 = 372 K, P2 = 1.5 bar. Assuming ideal gas behavior, determine (per mole %3D %3D of a gas) Ws, Wideal, W1ost and Sc. Take T, = 300 K and CP _ 9 %3D %3D R 2 b. A Carnot engine receives 250 kJ-s of heat from a heat-source reservoir at 525 °C and rejects heat to a heat-sink reservoir at 50 °C. Calculate the i. The efficiency of the Carnot engine ii. power developed iii. the heat rejected?
a. A steady flow adiabatic turbine accepts gas at condition T, = 475 K, P, = 7 bar to T2 = 372 K, P2 = 1.5 bar. Assuming ideal gas behavior, determine (per mole %3D %3D of a gas) Ws, Wideal, W1ost and Sc. Take T, = 300 K and CP _ 9 %3D %3D R 2 b. A Carnot engine receives 250 kJ-s of heat from a heat-source reservoir at 525 °C and rejects heat to a heat-sink reservoir at 50 °C. Calculate the i. The efficiency of the Carnot engine ii. power developed iii. the heat rejected?
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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Transcribed Image Text:a. A steady flow adiabatic turbine accepts gas at condition T, = 475 K, P, = 7 bar
to T2 = 372 K, P2 = 1.5 bar. Assuming ideal gas behavior, determine (per mole
%3D
%3D
of a gas) Ws, Wideal, W1ost and Sc. Take T, = 300 K and
CP _ 9
%3D
%3D
R
2
b. A Carnot engine receives 250 kJ-s of heat from a heat-source reservoir at 525 °C
and rejects heat to a heat-sink reservoir at 50 °C. Calculate the
i.
The efficiency of the Carnot engine
ii.
power developed
iii.
the heat rejected?
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