How iron is made material manufacture making history Extraction Of Iron SlideShare

Iron ore is converted into various types of iron through several process The most common process is the use of a blast furnace to produce pig iron which is about 92 94 iron and 3 5 carbon with smaller amounts of other elementsMay 22 32 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 e Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising

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Blast Furnace Ironmaking Process Using Pre reduced Iron Ore the reducing agents rate in the blast furnace when the partially reduced ore was ore to transport the iron ore by sea and to produce coke and sinter Extracting Iron from Iron Ore in a Blast Furnace Essay Example for The iron is extracted from its oxide ore called A blast furnace is a special type of furnaceThey are used to make iron from oreBlast furnaces are very large They can be up to 60 metres 200 ft tall and 15 metres 49 ft in diameterThe blast furnace is the biggest chemical reactor

Extraction Of Iron Ore Process polyimpexchGCSE CHEMISTRY Extraction of Iron in the Blast Furnace

2 14 3 Extracting Iron Contents 1 Syllabus 2 What does this mean 5 4 describe and explain the main reactions involved in the extraction of iron from iron ore Carbon Monoxide is toxic but its presence in the Blast Furnace is important to how the process works because it removes Oxygen fromExtraction 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

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Oct 07 32 A more efficient process of extracting ore was developed using a blast furnace and used to produce an alloy of iron called pig iron We will study that in this post We will study that in this post The use of blast furnaces first started in China 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

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Blast furnace operation Blast furnace Produces pig iron from iron ore and sinter The iron oxide of ore and sinter is reduced to iron with the help of carbon monoxide Co which is produced inside the furnace by the action of hot air at about oC with cokeBlasts 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 s

The extraction of Iron in a blast furnace Flashcards QuizletExtracting iron Secondary Science 4 All

The extraction of Iron in a blast furnace STUDY PLAY What is the main ore of iron And what is it s symbol Haematite Fe2O3 What do we use to extract iron from it s ore Blast Furnace Give me the background of the Blast Furnace 30 meter tower made of steel Lined with heat resistant brick Run for 24hrs a day for 10yrs then it is Jul 21 32 Iron ores are reduced by coke carbon in a blast furnace The process is summarised in the diagram below Hottest part of the furnace At the bottom of the furnace adjacent to the hot air blast entry points the temperature reaches around ºC and represents the hottest part of the furnace Ascending vertically the furnace temperature

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Sep 04 32 THE EXTRACTION OF IRON AND ITS IMPACT ON THE ENVIRONMENT Iron III oxide is reduced when oxygen is removed from it A blast furnace is used for this process Figure 4 Figure 4 A blast furnace Impacts on the environment due to the extraction of iron from haematite does not only start during the extraction of iron from the ore it Nov 14 32 limestone is used to remove impurities in the furnace and the main impurity of the blast furnace is silica sand and rock which is silicon dioxide silicon dioxide is a solid at furnace temperatures so it reacts with calcium oxide from the decomp

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Home / Notes / Ordinary Level Notes / O Level Science Notes / Extraction of iron The blast furnace Previous 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 This burns the coke and in the process provide the heat required for the smelting EXTRACTION OF IRON IN A BLAST FURNACE Iron is also below carbon in the reactivity series so therefore carbon can be used to reduce it note reduction can also mean to remove the oxygen from a compound This is done in a blast furnace

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BBC GCSE Bitesize Making iron Making iron In the blast furnace Iron is extracted from iron ore in a huge container called a blast furnace The raw materials for extracting iron and their 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

Extraction Of Iron Ore Process polyimpexchHow iron is made material manufacture making history

2 14 3 Extracting Iron Contents 1 Syllabus 2 What does this mean 5 4 describe and explain the main reactions involved in the extraction of iron from iron ore Carbon Monoxide is toxic but its presence in the Blast Furnace is important to how the process works because it removes Oxygen fromIron ore is converted into various types of iron through several process The most common process is the use of a blast furnace to produce pig iron which is about 92 94 iron and 3 5 carbon with smaller amounts of other elements

3 Extracting Iron IGCSE Chemistry Google SitesExtracting iron from iron ore using a Blast Furnace

54 describe and explain the main reactions involved in the extraction of iron from iron ore Haematite using coke Carbon Monoxide is toxic but its presence in the Blast Furnace is important to how the process works because it removes Oxygen from 3 Extracting Iron Aug 03 32 Extracting iron from iron ore using a Blast Furnace Introduction The common ores of iron are both iron oxides and these can be reduced to iron by

How To Extract Iron From Its Ore answersWhy is the furnace used for the extraction of iron called

The blast furnace is used for extracting iron from its ore In summary A mixture called the charge iron ore haematite limestone calcium carbonate and coke pure carbon containing the iron ore Why is the furnace used for the extraction of iron called a blast furnace The furnace is effectively two refractory lined truncated cones one inverted joined at the widest parts with the raw materials fed into the top via a double cone airlock