Not to be confused withCalcification. Authorities differ on the meaning of calcination Thedecomposition of hydrated minerals, as in the calcination of bauxite and gypsum, to remove crystalline water asStamp mill · Arrastra · Crusher.

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hot recycled caustic liquor is added to the ground bauxite slurry. The digestionCalcination involves washing and drying the alumina hydrate (Al2O3.3H2O), then heating it to about,°CMOBILE CRUSHER. BAUXITE.

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