Question

discuss the chemical reaction, which take place in the blast furnace during extraction of iron from haematite.​

Answer 1

Answer:

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Explanation:

The heat of the furnace decomposes the limestone to give calcium oxide. Calcium oxide reacts with silicon dioxide to give calcium silicate. CaO+SiO2→CaSiO3. The calcium silicate melts and runs down through the furnace to form a layer on top of the molten iron.

Answer 2

Answer:

The heat of the furnace decomposes the limestone to give calcium oxide. ... Calcium oxide reacts with silicon dioxide to give calcium silicate. CaO+SiO2→CaSiO3. The calcium silicate melts and runs down through the furnace to form a layer on top of the molten iron.

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