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In an open vessel with a diameter of 0.3 m, there is water that evaporates into the atmosphere at 350 K. If the mass transfer
In an open vessel with a diameter of 0.3 m, there is water that evaporates into the atmosphere at 350 K. If the mass transfer resistance is assumed to be equal to the molecular diffusion in the 1 mm thick gas film above the water level and the height of the water in the container is 5 cm, calculate the time it takes for the water in the container to evaporate completely.
PAo = 41.8 kN/m2 (350 K) PT = 101.3 kN/m2 DAB = 0.20 cm2/s (298 K and 101.3 kN/m2) A: water vapor, B: air
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