An ice maker operating at steady state makes ice from liquid water at 32°F. Assume that 144 Btu/lb of energy must be removed byheat transfer to freeze water at 32°F and that the surroundings are at 70.0°F. The ice maker consumes 1.4 kW of power.Determine the maximum rate that ice can be produced, in Ib/h, the corresponding rate of heat rejection to the surroundings, in Btu/h,and the maximum coefficient of performance of the cycle.Step 1Determine the maximum theoretical rate that ice can be produced, in Ib/h.mmax =iIb/h

The refrigeration device is used to remove heat from one space or object and reject heat to another…

An ice maker operating at steady state makes ice from liquid water at 32°F. Assume that 144 Btu/lb of energy must be removed by heat transfer to freeze water at 32°F and that the surroundings are at 70.0°F. The ice maker consumes 1.4 kW of power.

An ice maker operating at steady state makes ice from liquid water at 32°F. Assume that 144 Btu/lb of energy must be removed by heat transfer to freeze water at 32°F and that the surroundings are at 70.0°F. The ice maker consumes 1.4 kW of power.

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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Question

An ice maker operating at steady state makes ice from liquid water at 32°F. Assume that 144 Btu/lb of energy must be removed by
heat transfer to freeze water at 32°F and that the surroundings are at 70.0°F. The ice maker consumes 1.4 kW of power.
Determine the maximum rate that ice can be produced, in Ib/h, the corresponding rate of heat rejection to the surroundings, in Btu/h,
and the maximum coefficient of performance of the cycle.
Step 1
Determine the maximum theoretical rate that ice can be produced, in Ib/h.
mmax =
i
Ib/h

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