Overview of carbon additive

Overview of carbon additive
Carbon additive is an important metallurgical raw material. It is mainly used to add deoxidizer and carburizer to molten iron during the steelmaking process of iron and steel enterprises. It can improve the quality of molten steel, stabilize the composition of molten steel, and reduce the loss of alloy elements, thereby improving the mechanical properties, chemical composition and process performance of steel.

Selection of raw materials
The main raw materials for manufacturing carbon additive are raw materials with high carbon content such as coal, coke or lignin. After beneficiation, crushing, and mixing of the raw materials, the calcination process can be carried out.