3911Chemical EngineeringMedium
For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG: mass transfer co-efficient, moles/m2, a: interfacial area per unit volume of tower)?
AG/(FG. a)
B(G. a)/FG
CL/(FG. G)
DFG/(G. a)
Correct answer
A. G/(FG. a)
Explanation
The correct answer is G/(FG. a).