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en.wikipedia.org/wiki/Blast_furnace

A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, ... He suggests that early blast furnace and cast iron production evolved from furnaces used to melt bronze. ...... Jump up ^ http://www.ulcos.org; Jump up ^ ICIT-Revue de M√©tallurgie, September and October issues, 2009; Jump up ...

www.chemguide.co.uk/inorganic/extraction/iron.html

This page looks at the use of the Blast Furnace in the extraction of iron from iron ore, ... Coke is produced by heating coal in the absence of air. .... of the sort of environmental issues involved with the extraction of iron and its conversion to steel.

chem.libretexts.org/Core/Inorganic_Chemistry/Descriptive_Chemistry/Elements_Organized_by_Block/3_d-Block_Elements/1b_Properties_of_Transition_Metals/Metallurgy/The_Extraction_of_Iron

Nov 29, 2015 ... Extracting iron from iron ore using a Blast Furnace ... Coke is produced by heating coal in the absence of air. .... you a brief idea of the sort of environmental issues involved with the extraction of iron and its conversion to steel.

www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/rocks/metalsrev2.shtml

Iron is extracted from iron ore in a huge container called a blast furnace. ... burns in air to produce heat, and reacts to form carbon monoxide (needed to reduce ...

www.docbrown.info/page04/Mextracta.htm

Iron ore is used to make iron and steel eg haematite and magnetite. Iron is produced (extracted) in a blast furnace by reducing iron oxides with carbon and it .... needs a high temperature of over 900oC, but that's no problem in the blast furnace!

www.bbc.co.uk/schools/gcsebitesize/science/aqa/metalsanduses/extractingmetalsrev8.shtml

Iron from the blast furnace is an alloy of about 96 percent iron, with carbon and ... Other metals are often added, such as vanadium and chromium, to produce ...

www.steel.org/making-steel/how-its-made/processes/how-a-blast-furnace-works.aspx

Iron oxides can come to the blast furnace plant in the form of raw ore, pellets or ... Sinter is produced from fine raw ore, small coke, sand-sized limestone and ...

blogs.platts.com/2015/10/20/blast-furnaces-problems-steel-industry

Oct 20, 2015 ... It's hard to say what was more surprising: that blast furnaces may no ... steel production, which effectively skips the iron-smelting phase and ...

www.madehow.com/Volume-2/Iron.html

The most common process is the use of a blast furnace to produce pig iron which ... To produce iron, they slowly burned iron ore with wood in a clay-lined oven. .... Some of these landfills themselves become environmental problems, since in ...

www.britannica.com/technology/iron-processing

Jan 8, 2010 ... The product of the blast furnace became known as pig iron from the ... This created the potential problem that pig iron production would far ...