Quiz / A combination of a heat engine driving a heat pump, the heat energy supplied to the heat engine is 5040 J, and the temperature of the hot reservoir Tmin is 30 °C and the thermal efficiency of the heat engine is 41%. The work energy W12 of heat engine goes to the heat pump that the coefficient of performance COPp=1.3. Find: a) The Tmax of the heat engine, b) The work done between two engines c) Qrej of the heat pump Tmax 150 °C Qadd = 5040 J W 12, Н.Р. Н.Е. Qrej 30 °C Tmin
Quiz / A combination of a heat engine driving a heat pump, the heat energy supplied to the heat engine is 5040 J, and the temperature of the hot reservoir Tmin is 30 °C and the thermal efficiency of the heat engine is 41%. The work energy W12 of heat engine goes to the heat pump that the coefficient of performance COPp=1.3. Find: a) The Tmax of the heat engine, b) The work done between two engines c) Qrej of the heat pump Tmax 150 °C Qadd = 5040 J W 12, Н.Р. Н.Е. Qrej 30 °C Tmin
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:Quiz / A combination of a heat engine driving a heat pump, the heat energy supplied
to the heat engine is 5040 J, and the temperature of the hot reservoir Tmin is 30 °C and
the thermal efficiency of the heat engine is 41%. The work energy W12 of heat engine
goes to the heat pump that the coefficient of performance COPHP=1.3. Find:
a)
The Tmax of the heat engine,
b)
The work done between two engines
c)
Qrej of the heat pump
Ттах
150 °C
Qadd
= 5040 J.
W 12
Н.Е.
Н.Р.
Qrej
30 °C
Tmin
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