Solve for me All thanks all parts I req to u ok Problem 4-Carnot Heat Engine (A Carnot heat engine operates between a source at 600°C and a sink at 300°C. Please answerthe following.a. What is the temperature of the isothermal processes in the Carnot cycle? Why? Justifyyour answer.b.Compute the thermal efficiency.c. The source supplies steadily 20 kW to the engine operating as a Carnot heat engine.Compute the heat transferred to the sink, express your answer with the correct units forthis problem.d. Now, you are ready to verify a claim from a heat engine owner related to a heat enginethat operates between the same thermal reservoirs you used for the Carnot engine. Theowner has been told by the inventor that the engine can produce 15 kW while rejecting10 kJ/s to a sink. Is this claim valid? Justify your answer. Would you buy this engine?

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Answered: Problem 4-Carnot Heat Engine ( A Carnot…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Two reversible heat engines operate in series between a source at 500 °C and a sink at 20 °C. If the two engines have equal efficiencies and the first rejects 400 kJ to the second, calculate: (a) the heat taken from the source, (b) the work done by each engine. Assume that each engine operates on the Carnot cycle.
Steam is supplied to a two-stage turbine at 40 bar and 500 degree C. In the first stage the steam expands isentropically to 3 middot 0 bar at which pressure 2500 kg/h of steam is extracted for process work. The remainder is reheated to 500 degree C and then expanded isentropically to 0.06 bar. The by-product power from the plant is required to be 6000 kW. Calculate the amount of steam required from the boiler, and the heat supplied in kW. Neglect feed pump terms, and assume that the process condensate returns at the saturation temperature to mix adiabatically with the condensate from the condenser. (15 000 kg/h; 15 620 kW) For the plant of problem 7.7 it is required to improve the efficiency by employing regenerative feed heating by taking off the necessary bleed steam at the same point as the process steam. The process steam is not returned to the boiler but make-up water at 15 degree C is supplied. The bleed steam is mixed with the condensate and make-up water at 3 middot 0 bar such…
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