Mineral processing Wikipedia
In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the . Before the advent of heavy machinery the raw ore was broken up using .. a higher grade and lower recovery of minerals than mechanical flotation cells. . This separation technique can be useful in mining iron as it is attracted to a.
WO2013138889A1 A process and system for dry recovery of iron .
A process and system for dry recovery of iron ore fines and superfines and a ... one usually employs a magnetic roll piece of equipment, or a high intensity.Get Price