It is required to cool 250 kg/h of hot liquid with inlet temp 393K using parallel flow arrangement. 1000 kg/h of cooling water is available for cooling purpose at a temp of 283K. Calculate the outlet temperature of the hot liquid and water and the effectiveness of the heat exchanger if the overall heat transfer coefficient is 1160 W.m2K and the heat transfer surface of the exchanger is 0.25 m2. Data: Specific heat of water = 4187 J/kgK Specific heat of the liquid is= 3350J/kgk
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