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Extraction of iron is lengthy process which commences from Concentration through calcination roasting. Water and other volatile impurities like sulphur and carbonates are removed by the process of Concentration. The concentrated ore is blended with limestone CaCO3 and Coke and fed into blast furnace from the top.
Iron Extraction Manufacturing Process - Blast Furnace Method Iron is extracted from different ores exist in the world. Hematite Fe 2 O 3 is reduced to iron metal in the blast furnace under several steps. Limestone and coke are used as other raw materials to generate heat and reducing agents.
Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron III oxide, Fe2O3. The oxygen must be removed from the iron III oxide in...
Sep 23, 2019 Extraction of Iron from its Concentrated Ore. This concentrated ore is then mixed with limestone and coke which is fed into a blast furnace. The extraction of ore occurs in the blast furnace as follows Blast refers to the combustion air being supplied above the atmospheric pressure.
Iron is concentrated by the process of calcinations. Once it is concentrated, the water and other volatile impurities such as sulfur and carbonates are removed. This concentrated ore is then mixed with limestone CaCO 3 and Coke and fed into the blast furnace from the top. It is in the blast furnace that extraction of iron occurs.