2CuFeS_2 + O_2 rightarrow Cu_2S + 2FeS + SO_2 | vedclass

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(B) Roasting is the process in which the ore is strongly heated in the presence of excess air.In the extraction of copper,after crushing and concentra

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Roasting

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(B) Roasting is the process in which the ore is strongly heated in the presence of excess air.In the extraction of copper,after crushing and concentration of the ore,it is heated in a reverberatory furnace.Copper pyrites $(CuFeS_2)$ is partially oxidized,and a part of the sulfur in the ore is removed as sulfur dioxide $(SO_2)$.The given equation $2CuFeS_2 + O_2 \rightarrow Cu_2S + 2FeS + SO_2$ represents the partial roasting of copper pyrites.

$2CuFeS_2 + O_2 \rightarrow Cu_2S + 2FeS + SO_2$
Which process of metallurgy of copper is represented by the above equation?

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$2CuFeS_2 + O_2 \rightarrow Cu_2S + 2FeS + SO_2$Which process of metallurgy of copper is represented by the above equation?