Conference Proceedings
Centenary of Flotation Symposium
Conference Proceedings
Centenary of Flotation Symposium
The Effect of Residence Time and Aeration on Coal Recovery Within the High Intensity Zone of a Flotation Machine
The high intensity zone within the Jameson Cell is the downcomer. It is largely external and separated from the flotation tank. This, together with operation of the downcomer under vacuum, rather than at elevated pressure and the absence of moving parts, allows ready access to the high intensity zone for measurement and analysis.
Experimentation was conducted allowing measurements of recovery for residence times of between 20 milliseconds and ten seconds within the downcomer of a Jameson Cell. The affect of aeration rate on the recovery of different particle sizes was also studied.
Experimentation was conducted allowing measurements of recovery for residence times of between 20 milliseconds and ten seconds within the downcomer of a Jameson Cell. The affect of aeration rate on the recovery of different particle sizes was also studied.
Contributor(s):
G J Harbort, J A Cowburn, E V Manlapig
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- Published: 2004
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- Unique ID: P200505073