13
14

a)

b)
a)
b)

a)
b)

a)

b)
a)
a)
b)

00000FT205121902

Derive the Molar Flux equation of equimolar counter diffusion of components
A&B.

Mention the significance of dimensionless numbers in mass transfer.

Explain in detail about the mass transfer theories in fluid flow.

What are the analogies in heat, mass and momentum transfer?

PART C
Answer any four full questions, each carries 10 marks.

Draw a neat sketch of packed absorption tower with explanation.

Describe criteria for selecting choice of solvent for absorption.

Write down the properties of a good packing for an absorption tower.

Give few industrial applications of absorption.

Explain in brief McCabe-Thiele method used for obtaining theoretical plates
required for given degree of separation.

What is HETP?

Explain boiling curve and dew point curve diagrams for binary mixtures.

What are the common methods used in distillation process?

Derive Rayleigh equation.

Page 2 of 2

(7)

(3)
(5)
(5)

(10)
(10)
(6)
(4)
(8)

(2)
(10)
(5)
(5)