Question

Water is often used for cooling processes. Usually it is recycled and comes from cooling towers so the water is usually only available at 80°F for cooling. Bypasses are often used for control purposes. The following is an abstraction of the cooling process of a plant. 4) (Note, the +Q's are heat generated by the system to be transferred to the cooling water, 's are removed from the cooling water) 4 Dg) Btu/min Fl 500 lb/min TI 80°F F9 =0.75 F 8 «р If 85% of stream #1 is sent to the bypass of stream #2: a) What is the temperature of the exit stream (#8)? b) What is the temperature of stream #42

Answer 1

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