2175Chemical EngineeringMedium
The overall mass transfer co-efficient for the absorption of SO2 in air with dilute NaOH solution can be increased substantially by________?
AIncreasing the gas film co-efficient
BDecreasing the total pressure
CIncreasing the liquid film co-efficient
DIncreasing the total pressure
Correct answer
A. Increasing the gas film co-efficient
Explanation
The correct answer is Increasing the gas film co-efficient.