what is the role of limestone in a process of extraction of iron

Iron Fe Ores Extraction and Uses by Simran Fernandes

It is extremely hard even harder than iron Compounds needed for extraction The extraction process of iron has impacts on three areas The natural environment Society The economy Environmental Impacts Negative Implications 1 Iron ore hematite often contains sand with iron oxide Fe2O3 2 Limestone calcium carbonate 3 Coke carbon

Limestone and dolomite flux and their use in iron and

Hence it is necessary to know comprehensive information of the limestone such as physical and chemical properties The major use of limestone in industry is shown in Fig 2 Industrial use of limestone Both limestone and dolomite are extensively used in an iron and steel plant in various processes and their use is explained below