Steelmaking is the process for producing steel from iron ore and scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium, and vanadium are added to produce different grades of steel. The auxiliary materials for steel making are designed to improve the impurities and increase the quality of the steel.
Calcium Aluminate for Metallurgy is a kind of calcium aluminate flux for steelmaking, as it speeds up secondary metallurgy process, especially faster desulphurization, Improves overall steel cleanliness and makes high-grade steel with cheaper cost. Its applications have already been mature in some foreign countries, such as South Korea, Japan, the United States and the developed European countries.
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