Beneficiation Of Microsize Wolframite In Combined Technique Of Selective Flocculation And Gravity Separation

The flocculation and dispersion behaviors of microsize wolframite and quartz are systematically studied in this paper. For synthetic mixtures, the floc separatory method on gravity units--electromagnetic vibration table (EVT) and lifting column (LC), have been approached. Satisfactory results can be obtained with a weak shearing. A better metallurgical performance can also be achieved for natural ore slimes through the combined technique. The efficiency is better than that of single gravity separation. Finally, the mechanism has been investigated.