Question

EXPLAIN CALCINATION AND ROASTING BY SUITABLE EXAMPLES❤


NO COPY PASTE❤
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Answer 1

Answer:

Roasting is a process of heating the concentrated ore to a high temperature in presence of air. Generally, sulfide ores are roasted

Answer 2

• Calcination Roasting

1. Calcination involves thermal decomposition of carbonate ores.
2. Roasting is carried out mostly for sulfide minerals.
3. During calcination, moisture is driven out from an ore.
4. Roasting does not involve dehydrating an ore

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