# modelling for froth flotation control: a review

Mar 01, 2021 · (38) d M ij d t =-K ij + Q Tj 1-ε g AN j M ij + M S ij, i = 1, …, 5 j = 1, …, 9, where M ij is the solid mass of the specie i of the cell j, K ij is the flotation rate constants, Q Tj is the tailings volumetric flowrate in the cell j, ε g is the gas hold-up, A is the cross-sectional area of the cell, N j is the particle concentration in the cell j, and M S ij is the solid mass flowrate