Engineering, 31.10.2019 06:31 archiecom55

Bananas are to be cooled from 28°c to 12°c at a rate of 1140 kg/h by a refrigerator that operates on a vapor-compression refrigeration cycle. the power input to the refrigerator is 9.8 kw. determine (a) the rate of heat absorbed from the bananas, in kj/h, and the cop, (b) the minimum power input to the refrigerator, and (c) the second-law efficiency and the exergy destruction for the cycle. the specific heat of bananas above freezing is 3.35 kj/kg·°c.

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Bananas are to be cooled from 28°c to 12°c at a rate of 1140 kg/h by a refrigerator that operates on...