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Smelter Grade Alumina CFB Calcination Plant

Smelter Grade Alumina CFB Calcination Plant

Metso Outotec’s CFB (Circulating Fluidized Bed) Alumina Calcination technology enables you to produce superior quality alumina with minimum impact on the environment and at reduced specific fuel energy consumption.

• Low specific fuel energy consumption due to a highly efficient heat recovery scheme and integrated energy saving technologies
• Low NOx and CO emissions due to application of flameless and staged combustion resulting in a uniform temperature profile
• Low alpha alumina content and no residual gibbsite in product for better dissolution and minimum sludge formation in the aluminium electrolysis cell
• Low particle breakage for improved handling and peformance in the smelter

metso outotec calcination plant
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