A coalescer in a mixer-settler liquid-liquid extraction column – McqOptions

MCQOPTIONS

1.	A coalescer in a mixer-settler liquid-liquid extraction column
A.	Comprises of thin bed of substances of extended surface having high porosity
B.	Helps in increasing the bubble size entering the settler
C.	Helps in increasing the settling rate of the bubbles
D.	All 'a', 'b', & 'c'
Answer» E.

Discussion

No Comment Found

Related MCQs

For the case of flow of air past a wet bulb thermometer (air water vapour system), the approximate value of h2/ky .Cz is around
For turbulent mass transfer in pipes, the Sherwood number depends on the Reynoldsnumber as
1 kg of a saturated aqueous solution of a highly soluble component A at 60°C is cooled to 25°C. The solubility limits of A are (0.6 kgA/kg water) at 60°C and (0.2 kgA/kg water) at 25°C. The amount in kg of the crystals formed is:
Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determinedby the measurement of the __________ of a fibre.
The absorption factor is defined as (where, L = liquid flow rate, G = gas flow rate and, m = slope of the equilibrium line).
In case of gases, the binary diffusivity is proportional to (where, P = pressure).
Which of the following is the most suitable for extraction in a system having very lowdensity difference?
Sides of equilateral-triangular co-ordinates (on which ternary liquid system is plotted)represent
Diffusion in concentrated solutions differs from that in dilute solutions, because of the change in the __________ with the concentration of the solution.
Ponchon-Savarit method analyses the fractional equipment based on