The effect of energy input on flotation kinetics

The effect of energy/power input on the flotation rate is strongly dependent on the mineral type, particle size, bubble size and collector dosage. Flotation rates generally increase with increasing particle size, decreasing bubble size and increasing collector dosage. Increasing energy input generally leads to an increase in the flotation rate for finer particles, an optimum flotation rate for more moderate particles and a decrease in the flotation rate for coarser particles.