How Is Magnesium Extracted Spotlightmetal
Apr 27, 2021 Calcination of dolomite to dolime, 2. Blending of the dolime with a reductant, such as ferrosilicon, 3. Heating of the dolime-reductant mixture is a vessel under vacuum, 4. Condensation of the liberated magnesium vapor, 5. Melting, alloying and casting of the condensed magnesium.