Question: SO2 (A) is absorbed into water in a packed column. At a certain location in the column, the bulk conditions are 50 C, 2 atm,

SO2 (A) is absorbed into water in a packed column. At a certain location in the column, the bulk conditions are 50 C, 2 atm, yAG = 0.085 and xAL = 0.001. The equilibrium data for SO2 between air and water at 50 C is given as: yA = 50xA. The concentration of H2O is equal to 55 kmol/m3. Experimental values of the local mass transfer coefficients are given by: kL = 0.18 m/h and kG = 0.040 kmol/m3kPah. Estimate: (1) The direction of mass transfer (2) Mass transfer flux (3) Interfacial compositions (4) Relative phase resistances

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