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Unformatted text preview: T C . For a real refrigeration system, increasing T C is hardly an option if refrigeration is required at a particular value of T C . Decreasing T H is no more realistic, because for all practical purposes, T H is fixed by environmental conditions, and not subject to control. 9.6 For a Carnot refrigerator, is given by Eq. (9.3). Write this equation for the two cases: = T C T H T C and = T C T H T C Because the directions of heat transfer require that T H > T H and T C < T C , a comparison shows that < and therefore that is the more conservative value. 581...
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This note was uploaded on 01/29/2011 for the course CHEM 101 taught by Professor Brown during the Spring '10 term at The University of Akron.
 Spring '10
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