Iron ore - Wikipedia
Lower-grade sources of iron ore generally require beneficiation, using techniques like crushing, milling, gravity or heavy media separation, screening, and silica froth flotation to improve the concentration of the ore and remove impurities. The results, high-quality fine ore powders, are known as fines. Magnetite. Magnetite is magnetic, and hence easily separated from the gangue minerals and,Technical Resource Document: Extraction and Beneficiation,,Table 1-3. Ore Treated to Product Ratios and Material Handled to Product Ratios for U.S. Surface Iron Ore Mines, in Thousand Long Tons, 1988,.. 1-13 Table 1-4. Beneficiation Methods Commonly Associated With Iron Ores and the Percentage of Ore Treated by Each Method, 1990,.. 1-15 Table 1-5.simple schematic drawing of iron ore production line,schematic diagram of iron ore - enerwatercoza The main physical separation processes used in dry process ore beneficiation 5 is a schematic diagram of such a belt, Process Flow Diagram for Taconite Iron Ore . Get Price. Ore Beneficiation Flow Diagrams - infirmiere-infirmierbe.