A one-shell-pass, two-tube-pass exchanger is to be used to condense 100 kg/s of steam at 4714 Pa using water at 290 K. If the expected overall heat transfer coefficient is 4000 W/[(m^2)-K ] and the water temperature rise must not exceed 10 K, determine the heat transfer area required.
Draw the temperature distributions along the heat exchanger, indicating flow direction and labeling the temperatures.