Concentration process of Iron Ore with Spray Dry Circuit, desliming and concentration in Dry or mixed (Dry and Wet)

摘要

This brings to Light an advantageous and efficient process for the concentration of Iron Ore that can be completely Dry or mixed, being part of the dry process, Wet process so that improves the overall efficiency of the process to obtain greater recovery in the P Lantas concentrators and Prolong the useful Life of the mine.Claim 1: concentration process of Iron Ore grinding Circuit, desliming and Dry Dry concentration, wherein the process comprises the steps of: a) b) a Mineral crushing, Spraying Dry Crushed ore in the said STEP (a), (c) deslamar in s Echo the Mineral Powder in the step (b),(d) magnetically separating the Ore desliming In Step c) is a product which is separated and concentrated waste.Claim 7: a process of concentration of Iron Ore grinding circuit in the dry, Dry concentration desliming and mixed (Wet and Dry),Wherein the process applies to the concentration of Iron Ore with a step of Spraying which is usually used in ores with coarse sizes and release where the process comprises the steps of: a) b) grinding ore, the mineral Spray Dry TR Iturado In Step (a), (c) deslamar Dry pulverized mineral said in STEP (b),(d) add water to the Ore desliming In Step (c), (e) Flotation Step resulting in a waste is separated, f) Filtration step to obtain a Concentrated product.