High quality magnetic separator

PTMS magnetic separation

what is magnetic separation in Feldspar?

Calcination is a process of heating a material at a suitable temperature below the melting point to decompose it and removing volatile substances such as crystal water, carbon dioxide or sulfur trioxide.

For example, limestone is calcined to lose carbon dioxide to form quicklime; aluminum hydroxide is dehydrated to form alumina; basic titanium sulfate loses water and sulfur trioxide to form titanium dioxide.

The main physical and chemical changes that occur during the calcination process are:

(1) Thermal decomposition. (2) Recrystallization, a certain crystal shape, crystal size, pore structure and specific surface can be obtained; (3) The crystallites are appropriately sintered to improve mechanical strength.

Calcination is a process in which a natural compound or an artificial compound undergoes thermal dissociation or crystal transformation. When calcined, the compound is thermally dissociated to form a simpler compound or undergo a crystal transformation.

Calcination can be used to directly process mineral raw materials to suit subsequent process requirements, and can also be used in chemical beneficiation post-treatment to produce chemical concentrates to meet user requirements.

 The materials that need to be calcined are: high territory cement limestone silicon micropowder black talc aluminum hydroxide