Carbon raisers are an essential ingredient in steelmaking as they improve the quality of steel produced. There are many types of carbon raisers available in the market, and choosing the best one can be challenging. In this article, we will discuss the best five carbon raisers for steelmaking plants.

Graphite Petroleum Coke (GPC): GPC is the most commonly used carbon raiser in steelmaking. It has a high carbon content and low impurities, making it ideal for use in steel production. It also has a low ash content, which reduces slag formation and improves furnace life.

Calcined Petroleum Coke (CPC): CPC is another widely used carbon raiser in steelmaking. It has a higher carbon content than GPC, but it also has a higher sulfur content. Therefore, it is not suitable for use in all types of steel.

Metallurgical Coke: Metallurgical coke is made from coal and has a high carbon content. It is commonly used in blast furnaces for the production of pig iron. It is also used as a carbon raiser in steelmaking, especially in the production of special steel.

Anthracite Coal: Anthracite coal is a hard, shiny coal that has a high carbon content. It is commonly used in the production of steel because it produces less smoke and ash than other types of coal.

Charcoal: Charcoal is a lightweight black carbon residue produced by removing water and other volatile constituents from animal and plant materials. It is used as a carbon raiser in steelmaking because of its low ash content and high carbon content.

In conclusion, the best carbon raiser for steelmaking depends on the specific requirements of the steel being produced. GPC and CPC are the most commonly used carbon raisers because of their high carbon content and low impurities. Metallurgical coke, anthracite coal, and charcoal are also used but are not as common. Steelmakers must carefully select the carbon raiser that best suits their needs to ensure the production of high-quality steel.