Question
In a gas mixture containing component A and B the A component is absorbed using a wet wall tower. At a certain point in the
In a gas mixture containing component A and B the A component is absorbed using a wet wall tower. At a certain point in the tower, the mole fraction of the A component in the gas pile is yA0 = 0.15, and the mole fraction of the A component in the liquid pile is xA0 = 0.05. The tower is operated under pressure conditions of 298 K and 101325 kPa. The balance data are as follows;
Its component diffuses in stagnant B from the gas phase, not back diffusing from the liquid. . In correlations used for dilute solutions in wet wall towers, the film mass transfer coefficient for gas phase A is k'y= 1.465 x 10-3 kmolA/m2.s. film mass transfer coefficient k'x = 1.967 x 10-3 kmolA/m2.s for mole fraction and A in liquid phase. It is estimated in mole fraction.
Accordingly, calculate all mass transfer coefficients K-x and K-x, flux and percentage resistance in the gas film
\begin{tabular}{|l|l|l|l|l|l|l|l|l|} \hline xA & 0 & 0.05 & 0.10 & 0.15 & 0.20 & 0.25 & 0.30 & 0.35 \\ \hline yA & 0 & 0.022 & 0.052 & 0.087 & 0.131 & 0.187 & 0.265 & 0.385 \\ \hline \end{tabular}Step by Step Solution
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