Chemistry, asked by Nidhi9012002, 8 months ago

write the metals for which calcination process is applied​

Answers

Answered by vish143690
11

Answer:

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Explanation:

The Calcination is a thermal treatment process in presence of air or oxygen; applied to ores and other solid materials to bring about a thermal decomposition, phase transition, or removal of a volatile fraction. The calcination process usually takes place at temperatures below the melting point of the product materials. Materials processed are rare earths, precious metals, refractory metals, pigments and phosphor. Vesuvius provides trays and containers for calcination processes performed in kilns at temperatures below 1200°C.

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Answered by AnIntrovert
15

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Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification.

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