A heavy hydrocarbon with a specific heat of 2.30 kJ/kg K enters the tube side of a shell

and tube heat exchanger with a mass flow rate of 3630 kg/h and 371.5 K and is used to

heat water entering the exchanger at 288.6 K. The outlet temperature of the hydrocarbon

is measured as 349.7 K. If the flow pattern is countercurrent and the overall heat transfer

coefficient of the equipment is 340 W/m2K, what is the heat transfer surface area? (Heat

capacity of water is 4.187 kj/kg K).