how do we extract and recycle iron

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Extraction of Iron | Metallurgy | Blast Furnace and Reactions

13/07/2018· This concentrated ore is mixed with limestone (CaCO 3) and Coke and fed into the blast furnace from the top. It is in the blast furnace that extraction of iron …

gcse 2. Blast furnace extraction of iron recycling, steel making ...

(1) Molten iron from the blast furnace is mixed with recycled scrap iron (2) Then pure oxygen is passed into the mixture and the non–metal impurities such as silicon or phosphorus are then converted into acidic oxides ( the BOS oxidation process ) ..

Metal Types and Recycling Process

05/03/2021· Separating ferrous metals from non-ferrous metals is one of the most important steps in the sorting process. As ferrous metals contain iron, they are attracted by magnets and easily pulled out of the mixed waste stream. In scrap yards, cranes fitted with an electromagnet can remove larger pieces of ferrous scrap.

Recycling iron and steel - Jernkontoret

19/11/2018· The iron atoms are indestructible, and by melting scrap metal it is simple to get the atoms to arrange themselves in a new, regular way to form new steel with new properties. Steel has one outstanding characteristic: it can be endlessly recycled without its material qualities being compromised.