Physics, asked by parshu89381, 1 year ago

The purpose of lime in the charge for blast furnace is

Answers

Answered by abhi200144

Answer:

as it is exothermic reaction

The limestone decomposes in the hot furnace, forming calcium oxide. This reacts with the sandy impurities (silicon dioxide) to form a slag. The main role of limestone in extraction of iron is to decomposes in hot furnace and form the calcium oxide.

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