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
furnace, fuel, ores, and flux (l...
This page looks at the use of the Blast Furnace in the extraction of iron from iron
ore, and the ... Coke is produced by heating coal in the absence of air. ... The
limestone is added to convert this into slag which melts and runs to the bottom.
Nov 29, 2015 ... Extracting iron from iron ore using a Blast Furnace. The Blast ... Steel-making: the
basic oxygen process; Types of iron and steel; Some .... The limestone is added
to convert this into slag which melts and runs to the bottom.
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 ...
limestone, calcium carbonate, helps to remove acidic impurities from the iron by ...
Iron is produced (extracted) in a blast furnace by reducing iron oxides with
carbon and it ... ore, coke and limestone is continuously fed into the top of the
blast furnace. .... (3) Calcium carbonate (a base) is then added to remove the
acidic oxide ...
The most common process is the use of a blast furnace to produce pig iron which
is ... of material for the production of steel springs to be used in clockmaking. ... to
produce pig iron in a blast furnace are iron ore, coke, sinter, and limestone.
Making iron How does the blast furnace work? The Blast Furnace is ... The
furnace temperature is also high enough to decompose limestone into calcium
Each of the raw materials is necessary for the production - click to see its purpose
. The blast furnace. The iron ore, coke and limestone ("charge") is fed into the
blast furnace from the top. ... To do this limestone is added to the charge.
Oct 5, 2015 ... The charge is placed a giant chimney called a blast furnace. ... Several reactions
take place before the iron is finally produced. ... reduces the iron in the ore to give
molten iron: The limestone from 2, reacts with the sand to form ...
www.ask.com/youtube?q=Why Is Limestone Added To A Blast Furnace For Producing Iron&v=8s8rcnxqLIw
May 3, 2010 ... The iron making blast furnace itself is built in the form of a tall chimney-like
structure lined with refractory brick. Coke, limestone flux, and iron ...