Web Results
Blast furnace - Wikipedia
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  ... More »

www.bbc.co.uk/history/british/victorians/launch_ani_blast_furnace.shtml

View our Blast Furnance animation and discover how Abraham Darby finally succeeded in ... Up to 1709, furnaces could only use charcoal to produce iron.

www.britannica.com/technology/blast-furnace

... coke, and flux fed into the top. Blast furnaces are used to produce pig iron from iron ore for subsequent processing into... ... See Article History. Related Topics.

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

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 ...

www.jernkontoret.se/en/the-steel-industry/the-history-of-swedish-steel-industry/blast-furnace-in-earlier-times

May 13, 2015 ... The furnace top house at Berkinge blast furnace in Forsmark 1792. ... The blast- furnace technique started being used in Sweden as early as the 12th century. At the beginning ... Publications on history of mining and metallurgy.

www.anselm.edu/homepage/dbanach/h-carnegie-steel.htm

At very high temperatures (rare except in a blast furnace -- see below), a radical change takes place: the iron begins to absorb carbon rapidly, and the iron starts ...

www.encyclopedia.com/history/dictionaries-thesauruses-pictures-and-press-releases/blast-furnaces-early

Definition of Blast Furnaces, Early – Our online dictionary has Blast Furnaces, Early information from Dictionary of American History dictionary.

www.engr.psu.edu/mtah/articles/rise_fall_medieval_technology.htm

Its essentials were: 1) smelting iron from its ore in a blast furnace, 2) fueled by charcoal, 3) using a blast of forced air to intensify the heat, and 4) refining and ...

www.sharpsvillehistorical.org/documents/HistoryBlastFurnace.pdf

To begin the history of the blast furnaces in Sharpsville is to begin the history of the ... the blast furnace—in partnership with a foundry company—but today these  ...

www.engr.psu.edu/mtah/essays/blast_furnace.htm

Building Community: Medieval Technology and American History - Project of Penn State University ... The blast furnace has been "blown in" and is ready for use.