Mass Transfer MCQs

(N_Re . N_Sc) is termed in mass transfer operation as the __________ number.

When the mixture to be distilled has a very high boiling point and the product material is heat sensitive, the separation technique to be used is __________ distillation.

Berl saddle made of carbon cannot be used for

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, F_G: mass transfer co-efficient, mols/m², a: in-terfacial area per unit volume of tower)

Separation of two volatile liquids by distillation makes use of their

When an unsaturated air-water mixture is heated at constant pressure, then

Leaching of sugar from sugar beets is done by

Drift in a cooling tower is

Molecular seives are porous