Energy and environmental issues in the Steel industry

What is Steel? Steel is an alloy made of iron and carbon. Carbon makes iron strong. Without carbon, iron is futile, it is squishy. Compared to other elements, these two elements rank fourth and fifteenth in terms of their abundance in the earth’s crust. Iron ore exists in the form of hematite (Fe2O3), magnetite (Fe3O4), … Continue reading Energy and environmental issues in the Steel industry