Mineral processing - WikipediaIn the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating .. Gravity separation is one of the oldest technique in mineral processing but has seen a decline in its use .. The first pair of electromagnets was weakly magnetised and served to draw off any iron ore present.gravity separation of iron ore,Effectiveness of Gravity Separation Methods for the Beneficiation of .separation methods: jigging, multi-gravity and shaking table and measured the . (Nigeria) iron ore by jigging indicated that the iron recovery increased with.
gravity separation of iron ore