how iron is extracted and refined

  • Extraction Of Iron - SlideShare

    May 22, 2009 ... The Step by Step Process of Extracting Iron from its Ore using the Blast ... are obtained today from recycling (melting and refining) scrap metals.

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  • iron processing

    Jan 8, 2010 ... There is evidence that meteorites were used as a source of iron before 3000 bc, but extraction of the metal from ores dates from about 2000 bc.

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  • Ancient iron production - Wikipedia

    Ancient iron production is different from modern industrial iron production in many aspects. .... On the other hand, the refining process is conducted to refine the cast iron produced in the blast furnace process. By re-melting .... is never complete. Left metal prills can tell archaeologists what kind of metal was extracted from ore.

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  • A Brief History of Iron and Steel Manufacture - Saint Anselm College

    Smelting is the process by which iron is extracted from iron ore. ... After 1784, pig iron was refined in a puddling furnace (developed by the Englishman Henry...

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  • How is Iron Refined from Ore? (with pictures) - wiseGEEK

    Iron is refined from ore by deoxygenating the ore, leaving only the iron atoms ... I needed to explain how a resource that can be extracted from the Earth can be...

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  • iron: Production and Refining - Infoplease

    Production and Refining Iron is produced in the United States chiefly from oxide ores. For many years rich hematite ores were produced by open-pit.

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  • How iron is made - material, manufacture, making, history, used ...

    The Ore Extraction and Refining Process. Before iron ore can be used in a blast furnace, it must be extracted from the ground and partially refined to remove...

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  • BBC - GCSE Bitesize: Making iron

    Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron oxide. The oxygen must be removed from the...

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  • How is Iron Refined From the Ore? - innovateus.net

    Iron is one of the most common elements on earth. Almost all construction of man contains at least a little iron. It is also one of the oldest metals and was first...

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  • The Extraction of Iron - Chemistry LibreTexts

    Nov 29, 2015 ... This page looks at the use of the Blast Furnace in the extraction of iron from iron ore, and the conversion of the raw iron from the furnace into...

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