Iron Ore Beneficiation Flowsheet
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iron ore processing and crushing
Very low grade iron ore in large lumps is firstly sized through crushing process. The common crushing machines used in iron ore beneficiation plant are jaw crusher as primary crusher, cone crusher or fine jaw crusher as secondary crusher. The iron ore materials of required size after screening then pass to the flotation process.
The crushed iron ore passes to low intensity magnetic separator, and materials of high magnetic pass to cleaner flotation and thickener flotation. The pure product of flotation cleaner is iron ore concentrate, while the iron materials with low Fe content are moved back to rough flotation for further separation. The product after thickener flotation is grinded by ball mill into fine particles and moved to dehydration tank and then successively to high intensity magnetic separator and disc magnetic separator for further separation. Low content iron ore is moved back to thickener and very content iron ore is discharged as tailings.
description of iron ore beneficiation flowsheet
- Raw iron ore is exploded while in the iron ore mines;
- Then vibrating feeder will feed iron ores on the iron ore main crusher crushing cavity, in which large dimension raw iron ore will be realized into iron ore sand. The iron ore sand is transmitted into secondary crushers by belt conveyors evenly and continuously;
- Then the naterials crushed by secondary crusher is carried into tertiary crusher, in which iron ore is going to be rather fit for the upcoming beneficiation procedure. Iron ore beneficiation course of action is usually employed to improve the purity to 59% or extra. Iron ore beneficiation course of action is vital;
- Commemorate the calcine approach quick with larger effectiveness. Following sintering with higher temperature, iron pellet ore will likely be calcined inside the blast furnace and lastly processed into steel iron.