English, asked by kishu6331, 5 months ago

hii guys ,

what is the difference between calcination and roasting? ✌

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Answered by Anonymous

Answer:

Roasting involves heating of ore lower than its melting point in the presence of air or oxygen. Calcination involves thermal decomposition of carbonate ores. Roasting is carried out mostly for sulfide minerals. During calcination, moisture is driven out from an ore.

Answered by hearhackerakshitha2

Answer:

sis so I thanked inbox me..

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