Calculate the surface area of the heat exchanger

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Reference no: EM131243535

Hot exhaust gases are used in a shell-and-tube exchanger to heat 2.5 kg/s of water from 35 to 85°C. The gases, assumed to have the properties of air, enter at 200°C and leave at 93°C. The overall heat transfer coefficient is 180W/m² . K Calculate the surface area of the heat exchanger.

Reference no: EM131243535

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