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) ?

Related Mcqs:

Dried finished product sampled from various parts of a ________________ dryer exhibits nonuniformity in the moisture content?

A. Rotary B. Tray C. Freeze D. None of these...

Rayleigh equation applies to _________________ distillation ?

A. Differential B. Flash C. Equilibrium D. Molecular...

In a gas-liquid absorption column, for obtaining the maximum absorption efficiency___________________?

A. Liquid stream should be distributed uniformly B. Gas stream should be distributed uniformly C. Both gas as well as liquid streams should be distributed uniformly D. By passing should be completely avoided...

The minimum liquid rate to be used in an absorber corresponds to an operating line_______________________?

A. Of slope = 1 B. Of slope = 0.1 C. Tangential to the equilibrium curve D. None of these...

The reflux to a distillation column is 100 moles/hr, when the overhead product rate is 50 moles/hr. The reflux ratio is____________________?

A. 2 B. 0.5 C. 50 D. 150...