A blast furnace is a type of metallurgical furnace used for smelting to produce
industrial metals, generally iron, but also others such as lead or copper. In a blast
The purpose of a blast furnace is to chemically reduce and physically convert iron
oxides into liquid iron called "hot metal". The blast furnace is a huge, steel ...
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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.
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Sep 9, 2015 ... Blast Furnace What is a Blast Furnace? The purpose of a blast furnace is to
reduce and convert iron oxides into liquid iron called "hot metal".
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Jul 1, 2008 ... Blast furnace, a vertical shaft furnace that produces liquid metals by the reaction
of a flow of air introduced under pressure into the bottom of the ...
In a blast furnace (BF) the iron oxides are reduced and the resulting iron is
melted. Approximately 70% of the global steel production involves the use of BFs.
A simplified diagram of a Blast Furnace is drawn below. A typical blast furnace
may be up to 32 metres in height and 10 metres in diameter. They have thick
According to the American Iron and Steel Institute, the purpose of a blast furnace
is to produce enough heat to extract iron from raw ore. Iron ore, coke and ...