Co-current absorbers are usually used when the gas to be dissolved in the liquid is ___________________?

Question: For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because
[A].

water has a high latent heat of evaporation.

[B].

Lewis number is close to unity.

[C].

they are always equal under all circumstances.

[D].

solubility of the components of air in water is very small.

Answer: Option A

Explanation:

No answer description available for this question.

Question: A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternery system containing twopairs of partially miscible liquids ?
[A].

0

[B].

1

[C].

2

[D].

3

Answer: Option A

Explanation:

No answer description available for this question.

Question: A distillation column with N plates is being operated under normal conditions. At some point of time, the operation is shifted to total reflux condition (i.e., no product and residue are being withdrawn and feed to the column is stopped). At the new steady state,
[A].

composition of vapors and that of liquid do not vary throughout the column.

[B].

reboiler load and condenser load are minimum.

[C].

the top and bottom compositions are unchanged with and without total reflux.

[D].

the top and bottom compositions correspond to the maximum enrichment available.

Answer: Option D

Explanation:

No answer description available for this question.