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  2. -- Gold Bauxite Calcining Kiln

gold bauxite calcining kiln

Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining heatingsuperior grade bauxite at high temperature from 85OC to 1600C .this removes moisture thereby increasing the alumina content ...

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