The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m2/m3)
A. 500
B. 1200
C. 900
D. 800
Answer: Option A
This Question Belongs to Chemical Engineering >> Mass Transfer
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Related Questions on Mass Transfer
A. Chemical properties
B. Physical properties
C. Degree of turbulence
D. Interfacial area
A. No change in theoretical
B. Marginal decrease in the number of
C. Major decrease in the number of
D. None of these
Formula for interfacial Area per unit volume = 6 (1-e)/Dp
a = 1200
Option B is Right
Answer is B.