The Extraction of Iron - Chemistry LibreTextsNov 29, 2015 . Extracting iron from iron ore using a Blast Furnace . The most commonly used iron ores are hematite, F e 2 O 3 , and .. This section deals with the types of iron and steel which are produced as a result of the steel-making process. Wrought . Loss of landscape due to the size of the chemical plant needed.what chemicals they use in iron ore processing,Chemicals Used in Mining - Hesperian Health GuidesChemicals used in mining and processing minerals contaminate the land, water, and air, causing health problems . Cyanide is used to separate gold from ore.
what chemicals they use in iron ore processing