Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for

Fenske-Underwood equation used for calculating the minimum number of t

1.	Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for
A.	Constant molal overflow
B.	Total reflux
C.	Constant relative volatility
D.	All (A), (B) and (C)
Answer» E.

Discussion

No Comment Found

Related MCQs

The mass transfer co-efficient for a solid sphere of radius 'a' dissolving in a large volume of quiescent liquid, in which D is the diffusivity of solute, is
Cox chart, which is useful in the design of distillation column particularly for petroleum hydrocarbons, is a plot of (where, P = vapor pressure, T = temperature).
Wet bulb and dry bulb temperatures becomes identical at __________ percent saturation curve.
In a liquid-liquid extraction, 10 kg of a solution containing 2 kg of solute C and 8 kg of solvent A is brought into contact with 10 kg of solvent B. Solvent A and B are completely immiscible in each other whereas solute C is soluble in both the solvents. The extraction process attains equilibrium. The equilibrium relationship between the two phases is Y* = 0.9X, where Y* is the kg of C/kg of B and X is kg of C/kg of A. Choose the correct answer.
The relative saturation of a partially saturated mixture of vapour and gas can be increased by __________ of the mixture.
When the __________ the relative humidity of air decreases, despite an increase in the absolute humidity.
In case of __________ distillation, a solvent is added to alter the relative volatility of the mixture to be separated.
Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.
A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height.
The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an __________ law.

Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for

Discussion

No Comment Found

Related MCQs

Reply to Comment