sand iron to pig sponge iron

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Why is pig iron called pig iron

Definition of Pig Iron: The term was derived from the method of casting the bars of iron in depressions or moulds formed in the sand floor adjacent to a furnace , Pig Iron and Sponge Iron ,...

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Production of Pig iron

Dec 30, 2012· Pig iron is the intermediate product of smelting iron ore with a high-carbon fuel such as coke, usually with limestone as a flux Charcoal and anthracite have also been used as fuel Pig iron has ....

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Sponge Iron

Commercial sponge iron powder production dates back to 1903 with the invention of the Sieurin process in Sweden Since 1911 the Hoganas Corporation has continuously manufactured sponge iron, although the early use for this product was as a feedstock for steel making , Pig iron production used akome iron sand (with high titanium content, as 5 ....

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