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A refrigeration system cools a brine from 25oC to -15 C at the rate 20 kg s-1.

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A refrigeration system cools a brine from 25oC to -15 C at the rate 20 kg s-1. Heal is discarded to the atmosphere at a temperature of 30'C. What is the power requirement if the thermodynamic efficiency of the system is 0.27? The specific heat of the brine Is 3.5 kJ kg-1 oC-1?
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For the process of cooling the brine Cp kJ kgK T ...View the full answer


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Introduction to Chemical Engineering Thermodynamics

Introduction to Chemical Engineering Thermodynamics

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Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott

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