Estimate heat-transfer area for an exchanger to cool an organic liquid from 105° C to 50°C using water as coolant. The flow rate of organic liquid is 10000kg/hr. and use 1, 2 - shell and tube exchanger (a) 20.32m² (b) 25.32m² (c) 27.32m² (d) 18.32m² Given = 600w/m² ° C Water inlet temperature = 25°C Water outlet temperature = 40°C C₂, Water = 4.2kg/kg-° C C₂, organic liquid=2.84kJ / kg —° C,F=0.85

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