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Mineral Based Industries - Coggle Diagram
Mineral Based Industries
Iron And Steel
Steel: Needed to manufacture engineering goods, construction material, defence, medical equipment, etc.
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Iron ore, coking coal and lime stone needed in the ratio of 4:2:1
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Manufacturing Steel
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Blast Furnace
Iron ore is melted, lime stone added, slag removed, coke is burnt
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Steel Making
Pig iron is purified by melting and oxidising impurities
Manganese, nickel, chromium are added
Shaping metal by rolling, pressing, casting and forging
Aluminium Smelting
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Aluminium is light, resistant to corrosion, and is strong when mixed with other metals
Used to make aircrafts, utensils and wires
Popular substitute for Zn, Cu, Pb and steel
Plants are located in Odisha, WB, Kerala, UP, Chhattisgarh, Maha, TN
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