waste products from iron ore separation

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FACT SHEET Steel industry co

FACT SHEET Steel industry co-products 1 , furnace to remove impurities from the iron ore, steel scrap, and other ferrous feeds The slags protect the liquid metal from outside oxygen , separation Once separated, free lime can be used as a fertiliser, in cement and concrete production, for waste water treatment, and in...

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What is the byproduct of iron ore?

Feb 05, 2018· First, iron ore processing includes very little in the way of collateral byproducts of value By stipulating "the byproduct" you limit the choices to one the question might have asked "What are some of the by-products of " but I suspect that ....

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Mine wastes management

For iron ore mines, the stripping ratio ranges around 2-2515 This means that for every tonne of iron ore produced, double the quantity of waste is generated In 2003-04 itself, SAIL generated 476 million tonnes of overburden and rejects from its 12 mines in the country16...

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The Extraction of Iron

Avoiding the pollution problems in the extraction of iron from the ore Not having to find space to dump the unwanted iron if it wasn't recycled (Offsetting these to a minor extent) Energy and pollution costs in collecting and transporting the recycled iron to the steel works...

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Extracting iron

Iron is extracted from iron ore in a huge container called a blast furnace Iron ores such as haematite contain iron(III) oxide, Fe 2 O 3 The oxygen must be removed from the iron(III) oxide in ....

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