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chemical reactions in portland cement industry

chemical reactions in portland cement industry

The effectivereactionshere are: Si 2 Al 2 O 5 (OH) 2 → 2 SiO 2 + Al 2 O 3 + 2 H 2 O (vapor) KAlSi 3 O 8 (orthoclase) + 0.5 SO 2 + 0.25 O 2 → 3 SiO 2 + 0.5 Al 2 O 3 + 0.5 K 2 SO 4 Dolomite decomposition: The magnesia in the raw-mix exists mainly as dolomite, CaMg(CO 3 ) …

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