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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, ..... Blast furnaces operate on the principle of chemical reduction whereby carbon monoxide, having a stronger affinity for the oxygen in iron ore than iron does, reduces the iron to its elemental form. Blast furnaces differ from ...

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 .... Some modern furnaces do not have bells but instead have 2 or 3 airlock type ...

www.ask.com/youtube?q=How+does+a+Blast+Furnace+Work&v=hBqhGHfzQFQ
Oct 30, 2012 ... But do you know the metals are extracted from their ores using a process called smelting which is done in a Furnace called as Blast Furnace.

resources.schoolscience.co.uk/Corus/14-16/steel/msch2pg2.html

Making iron How does the blast furnace work? The Blast Furnace is a large steel structure about 30 metres high. It is lined with refractory bricks.

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

Blast furnace in a modern steel works. Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron oxide.

www.britannica.com/technology/blast-furnace

Do Lie Detectors Actually Work? Polygraph Lie Detector Machine. In Europe, the blast furnace developed gradually over the centuries from small furnaces ...

www2.wisd.net/archive/industrialtech/METALS/BLASTFURNACEPROCESS.htm

The purpose of a blast furnace is to chemically reduce and physically convert iron oxides into liquid iron called "hot metal". Iron Ore is smelted in the Blast ...

www.keenovens.com/articles/steel-furnance.htm

Ferrous comes from, or contains iron, while Non-Ferrous does not contain iron. ... How Steel is Made: a Brief Summary of a Blast Furnace: ... coke and limestone are charged into the furnace from the top and work their way down, becoming ...

www.ehow.com/info_8135426_blast-furnace-works.html

A blast furnace derives its name from the way in which it's heated. ... the combination of extreme heat and a reducing chemical agent such as coke does the job.