2876Chemical EngineeringMedium
Froth floatation is used for________?
AWashing fine coal dust (< 0.5 mm size)
BAll A., B. and C.
CWashing lump coal (> 80 mm size)
DRemoving ash from the coal based on difference in specific gravity of coal and ash
Correct answer
A. Washing fine coal dust (< 0.5 mm size)
Explanation
The correct answer is Washing fine coal dust (< 0.5 mm size).