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(PDF) EXTRACTION OF IRON | Fahad Zafar

(PDF) EXTRACTION OF IRON | Fahad Zafar

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EXTRACTION OF IRON INTRODUCTION Iron is extracted from its ore called HAEMATITE (Fe2O3). oxide PRINCIPLE OF EXTRACTION Extraction of iron is based on the reduction of HAEMATITE (Fe2O3) with carbon.. ... Reduction of ore The process of reduction is carried out in a blast furnace. ... Slag formation Lime stone on heating decomposes to CaO and CO2.

GCSE CHEMISTRY

GCSE CHEMISTRY

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Extraction of Metals. Extraction of Iron.. Iron is extracted from its ore in the blast furnace.. The main iron ore is called haematite. Haematite is iron(III) oxide Fe 2 O 3. The iron ore contains impurities, mainly silica (silicon dioxide). Limestone (calcium carbonate) is added to the iron ore which reacts with the silica to form molten calcium silie in the blast furnace.

Extracting iron

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 3. The oxygen must be removed from the iron(III) oxide in order to leave the iron behind.

SLAG

SLAG

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The slag produced at blast furnace during pig iron manufacturing is called blast furnace slag. The slag produced at steel melting shop is known as steel slag. Slag output obtained during pig iron and steel production is variable and depends mainly on composition of raw materials and type of furnace. Typically, for ore feed containing 60 to 65% ...

EXTRACTION OF IRON EXTRACTION OF IRON FROM HAEMATITE

EXTRACTION OF IRON EXTRACTION OF IRON FROM HAEMATITE

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CaO now reacts the impurities of ore called GANGUE to form slag. Slag is the mixture of CaSiO 3 and Ca(AlO 2) 2. The slag floats over the top of molten iron. Slag is a useful byproduct. It is used in road making, cement manufacturing a light weight building materials.

During The Extraction Of Iron In The Blast Furnace; Slag ...

During The Extraction Of Iron In The Blast Furnace; Slag ...

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17/04/2021 · During the extraction of iron in the blast furnace; slag is produced using? See below for the correct answer. 100% correct and accurate.

Extraction of Metals | CIE IGCSE Chemistry Revision Notes

Extraction of Metals | CIE IGCSE Chemistry Revision Notes

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The extraction of iron in the blast furnace. Diagram showing the carbon extraction of iron . Raw Materials: Iron Ore (Haematite), Coke, Limestone and Air. Explanation: Iron Ore, Coke and Limestone are mixed together and fed into the top of the blast furnace. Hot air is blasted into the bottom of the blast furnace; Zone 1. Coke is used as the ...

Iron Extraction by Blast Furnace Metallurgy

Iron Extraction by Blast Furnace Metallurgy

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Iron, when extracted from iron ore such as haematite containing iron (III) oxide, Fe2O3, in a blast furnace is called iron extraction blast furnace metallurgy. In this reduction reaction, oxygen is removed from the iron (III) oxide to leave behind iron. Generally, the extraction of metals and their isolation are based on three major procedures.

GCSE CHEMISTRY

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). ...

Analysis of Slag Flow in Blast Furnace during the ...

Analysis of Slag Flow in Blast Furnace during the ...

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Analysis of Slag Flow in Blast Furnace during the Extraction of Iron 1Mayurkumar S Suthar, 2 Prof., 3Pravin Zinzala, Student, 2Professor, 3Assistant Professor 1 PG Student in Mechanical Engineering Department, LJIET, Ahmadabad, India, _____ Abstract The project aim set measurement of flow characteristics of blast furnace ...