The froth flotation system 2 wherein {TAIL ~ a central tube} is disposed within the froth zone inside the column, the tube supported by the partitions and flowably communicating with {HEAD ~ the concentrate collector} 
The froth flotation system 2 wherein { TAIL ~ a central tube } is disposed within the froth zone inside the column , the tube supported by the partitions and flowably communicating with { HEAD ~ the concentrate collector }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD