Quick Answer Iron ores in the form of hematite (ferrous oxide) and magnetite are removed from the earth through mining The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore; however, because iron does not occur naturally, it is necessary to use a blast furnace to separate
Iron ore is rock which metallic iron can be extracted from Iron ore is the most common element in the world and makes up close to 5% of the Earth's crust This makes it one of the most abundant rock elements
Iron is extracted from iron ore simply by heating the ore, a process known as smelting This depends on the rock If the rock contain IronOxide (of which many do), then heat alone is not enough
Iron ore is normally present as rocks in its rough form Any rock containing iron is then deoxygenated to extract the iron atoms from it
Extracting iron from iron ore using a Blast Furnace The common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke Coke is produced by heating coal in the absence of air Coke is cheap and provides both the reducing agent for the reaction and also the heat source
Jul 24, 2018 · I use granite with small amounts magnetite and hematite iron ore in it to melt the iron our of the crushed rock in a charcoal bloomery furnace
The rock containing iron ore is ground and the ore is extracted using magnetic rollers Fine-grained iron ore is processed into coarse-grained clumps for use in the blast furnace Coal is cleaned of impurities in a coke furnace, yielding an almost pure form of carbon
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