At present, the common iron ores are magnetite, hematite, limonite, according to the magnetic strength of the ore to choose different iron ore beneficiation process, magnetic separation process is the main method of iron ore beneficiation.
Iron ore beneficiation is the process of obtaining high grade iron ore concentrate by separating useful iron ore minerals from unwanted vein minerals and enriching iron ore minerals through a series of physical, chemical and physicochemical methods from ores containing iron ore. The specific process technology Zhongya Machinary will provide EPC solutions according to the site and customer's situation.
1:Crushing
Used to crush large iron ore into smaller particles
Required equipment: hopper, vibrating feeder, jaw crusher, cone crusher
2:Grinding
The crushed iron ore is further ground to reach the required particle size for mineral processing.
Required equipment: ball mill, spiral classifier
3:Magnetic Separation
According to the magnetic difference of the iron ore for sorting, commonly used permanent magnetic cylinder magnetic separator, wet magnetic separator
Required equipment: strong magnetic separator, weak magnetic separator, high efficiency sieve, etc.
4: Tailings treatment
After obtaining magnetite concentrate, the beneficiation plant uses tailings treatment equipment to process the produced tailings. The plant then concentrates, dewaters, and dries these tailings.
The selection and combination of these equipments depends on the nature of iron ore, beneficiation process and production scale and other factors.In actual operations, mineral processing plants select and configure equipment based on ore characteristics to optimize both recovery rates and economic returns.
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