pig iron is a metal product obtained by melting iron and casting it in special molds. Cast iron is an alloy of iron and carbon, which...

Coke is a hard, porous, black substance obtained by heating coal in the absence of oxygen. This process is called coking , during which the volatiles in the...

In today’s world, steel is one of the most important construction and industrial materials. To produce steel, various raw materials are needed, including iron ore....