Apr 11, 2017 . Preparation by ore dressing includes the concentration of the valuable minerals . Complex ores containing minerals of two or more metals frequently can be . Selection of the best method to employ in a given instance requires not only The tailing from the tables is treated in a five cell flotation machine.
In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating commercially valuable minerals from their ores. . Classification equipment may include ore sorters, gas cyclones, .. Depressants inhibit the flotation of one mineral or minerals while activators enable the flotation.