In case of a vertical tube evaporator, with increase in the liquor level, the __________ is increased.
A)Velocity of circulation
B)Liquor-film co-efficient
C)Both (A) and (B)
D)Neither (A) and (B)

Question

Quizplus · Accepted Answer

In a vertical tube evaporator, increasing the liquor level typically decreases the velocity of circulation and the liquor-film coefficient due to increased hydrostatic pressure and reduced driving force for circulation.

In Case of a Vertical Tube Evaporator, with Increase in the Liquor