the blast furnace eqaution in iron extraction
the blast furnace eqaution in iron extraction
EXTRACTION OF IRON
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Extraction of iron is based on the reduction of HAEMATITE (Fe 2 O 3) with carbon , The blast furnace is a cylindrical tower like structure about 25m to 35m high It has an outer shell of steel Inside of furnace is lined with fire bricks ....

GCSE CHEMISTRY
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Extraction of Metals Extraction of Iron Chemistry of the blast furnace () Limestone is calcium carbonate (CaCO 3) and it is added to the blast furnace to remove the impurities in the iron ore Calcium carbonate is decomposed by heat in the furnace to give calcium oxide and carbon dioxide This is called thermal decomposition (see examples of other carbonates) ....

Extraction of Iron (Blast Furnace)
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Nov 25, 2012· Extraction of Iron (Blast Furnace) Extraction of Iron (Blast Furnace) Skip navigation Sign in Search , The Most Beautiful Equation in Math - Duration: 3:50...

Iron Production
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The production of iron from its ore involves an oxidation-reduction reaction carried out in a blast furnace Iron ore is usually a mixture of iron and vast quantities of impurities such as sand and clay referred to as gangue The iron found in iron ores are found in the form of iron oxid...

Blast Furnace
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Blasts furnaces are used for smelting during the production of metals such as iron, lead, zinc, and copper A blast furnace works by blasting hot air up through the furnace while fuels, limestone, and ore move continuously through the top of the furnace The method used in blast furnaces have been used since the 1500's...

Extraction Of Iron
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May 22, 2009· The Step by Step Process of Extracting Iron from its Ore using the Blast Furnace with details of Chemical Reactions Question Answers based on the process of extraction of metals...

Extraction of iron: The blast furnace
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ZIMSEC O Level Combined Science Notes: Extraction of iron: The blast furnace After iron ore is mined it is send to the blast furnace; Iron is extracted from its ore in a blast furnace , The equation for this process is: \text{carbon+oxygen}\rightarrow\text{carbon dioxide}...

Extracting iron
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in a huge container called a blast furnace Iron ores such as haematite contain iron(III) oxide, Fe 2 O 3The oxygen must be removed from the iron(III) oxide in order to leave the iron behind...

The Blast Furnace | S
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The method Three substances are needed to enable to extraction of iron from its ore The combined mixture is called the charge: Iron ore, haematite - often contains sand with iron oxide, Fe 2 O 3 Limestone (calcium carbonate) Coke - mainly carbon The charge is placed a giant chimney called a blast furnace The blast furnace is around 30 metres high and lined with fireproof bricks...

Making Iron in a Blast Furnace
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The production of iron in a blast furnace is an important industrial process, although other methods for iron production are also in use The basic idea involves the heating of an iron oxide, often haematite, Fe 2 O 3, with carbon A jet of air is used to burn the carbon to form the gas carbon dioxide...

IRON AND STEEL
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This page looks at the use of the Blast Furnace in the extraction of iron from iron ore, and the conversion of the raw iron from the furnace into various kinds of steel The common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke ....

GCSE CHEMISTRY
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Extraction of Metals Extraction of Iron - The Blast Furnace Click on a part of the picture below for further information Links Revision Quizzes Revision Questions gcsescience The Periodic Table Index Metal Quiz gcsescience Home GCSE Chemistry GCSE Physics...

Blast furnace
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A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper Blast refers to the combustion air being "forced" or supplied above atmospheric pressure In a blast furnace, fuel (), ores, and flux are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with ....

Blast Furnace
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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 furnace with a mixture of metallic ore, coke, and flux fed into the top Blast furnaces are used to produce pig iron from iron ore for subsequent...

Metal extraction
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The blast furnace The iron ore, coke and limestone ("charge") is fed into the blast furnace from the top Once inside the hot furnace the coke reacts with the blast of air (containing oxygen) making carbon monoxide gas This gas is very reactive and has a great desire for more oxygen which it finds in the iron ,...

Coke (fuel)
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Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace The carbon monoxide produced by its combustion reduces iron oxide in the production of the iron product ( + +) Coke is commonly used as fuel for blacksmithing...

The Extraction of Iron
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Extracting iron from iron ore using a Blast Furnace The common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke Coke is produced by heating coal in the absence of air Coke is cheap and provides both the reducing agent for the reaction and also the heat source...