PNEUMATIC FLOTATION - SAIMM
pneumatic equipment: Here to be mentioned is column flotation with its important ... Air flows under pressure (1 - 2 bar) into the rapidly flowing pulp, through ... and enters the central froth pipe without any additional mechanical device. .... Mini-units. Vessel diaMeter 0,8-1.2M. 2 aerators DN 100. Capacity. 4-15 M3/h.