Weeping in a distillation column_____________________?

Related Mcqs:

Alcohol is dehydrated using ______________ distillation?

A. Extractive B. Azeotropic C. Steam D. Molecular...

High pressure at the bottom of a distillation tower handling heat sensitive materials results in____________________?

A. Thermal decomposition of bottoms B. Increased relative volatility C. Erosion of the tower D. Very efficient operation...

To get high tray efficiency___________________?

A. Interfacial surface between liquid and gas phase should be large B. Time of contact between the two phases should be less C. Gas velocity should be very low D. Liquid entrainment should be severe...

The value of NA/(NA + NB) for steady state molecular diffusion of gas ‘A’ through nondiffusing gas ‘B’ is____________________?

A. 1 B. ∞ C. 0.5 D. 2...

Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the____________________?

A. Packing may be crushed due to thermal expansion/contraction of the components of the equipments B. Pressure drop in the equipment will be very high C. Viscosity variation of the fluids may cause channelling/flooding D. None of these...