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19.07.2024, Alzchem, Metallurgy
Calcium carbide for acetylene production

Alzchem is producing Calcium Carbide for over 100 years. Calcium Carbide is obtained by a reaction of lime and coke in an electric arc furnace at temperatures of around 1,800 to 2,100 °C. Calcium Carbide is of strategic importance to Alzchem as the starting material for the NCN chain (Calcium Carbide/Calcium Cyanamide chain).

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