Recovery of fine coal particles by flotation hydrodynamics and kinetics

Abstract

The thesis reports the experimental works which were carried out in the batch and continuous modes in the two and three phase systems to examine the effects of the concentration of the ionic i e cationic and anionic and non ionic surface active agents particle size slurry concentration superficial gas velocity and superficial slurry velocity on the gas holdup The frictional pressure drop characteristics in a two and three phase flotation column was studied in the presence of different...