• The Extraction of Iron Chemistry LibreTexts

    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.

  • Extraction of Iron Metallurgy Blast Furnace and Reactions

    The extraction of iron from its ore is a long and subdued process, that helps in separating the useful components from the waste materials such as slag. What happens in the Blast Furnace? The purpose of a Blast Furnace is to reduce the concentrated ore chemically to its liquid metal state. A Blast furnace is a gigantic, steel stack lined with

  • Chemistry Extraction of Iron in Blast furnace eGogy

    2014-09-23· 10.3.2 Describe the essential reactions in the extraction of iron in the blast furnace Duration: 4:53. ChemJungle 23,361 views. 4:53. Cinnamon and ants

  • Author: eGogy
  • Extraction of Iron (Blast Furnace) YouTube

    2012-11-25· Extraction of Iron (Blast Furnace) Extraction of Iron (Blast Furnace) Skip navigation Sign in. Search. Loading Close. This video is unavailable. Watch Queue Queue. Watch Queue Queue. Remove all

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  • Extraction Of Iron From Its Oxides YouTube

    2014-02-05· Extraction of iron from its oxides:In a Blast furnace Oxide ores of iron, after concentration through calcination/roasting are mixed with limestone and coke are fed from its top.Hot air is blown

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  • Blast furnace Wikipedia

    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

  • IRON AND STEEL chemguide

    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

  • Chemistry Extraction of Iron YouTube

    2017-06-19· This video explains the steps behind using a blast furnace to extract iron from hematite. Order Special Notes from buukbook/ Online 1 to 1 tuition...

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  • Extraction of iron: The blast furnace Free ZIMSEC

    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 structure of a blast furnace. Image credit s-cool.co.uk. The oxide ores are reduced to iron by removing the oxygen from them ; Coke, limestone and iron ore are fed into the top of the furnace; Hot air is

  • EXTRACTION OF IRON IN A BLAST FURNACE reduction

    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.

  • GCSE CHEMISTRY Extraction of Iron in the Blast Furnace

    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- EXTRACTION OF IRON FROM HAEMATITE

    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. The top of the furnace is closed by a cup-cone feeder.

  • Iron Extraction Process

    Iron Extraction Process. In the blast furnace process, the first step on the way towards heavy plate, pig iron is produced from iron ore. The composition of the ore and additions is accurately adjusted to the final products of AG der Dillinger Hüttenwerke and Saarstahl AG.

  • Extraction Of Iron SlideShare

    2009-05-22· 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.

  • CHEMISTRY: The extraction of Iron and its impact on the

    2012-09-04· The following figure depicts the inside of a blast furnace, and how iron is extracted from haematite [Figure 5]. Figure 5: The inside of a blast furnace: IMPACTS ON THE ENVIRONMENT DUE TO THE EXTRACTION OF IRON . 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 starts when the raw

  • The Blast Furnace S-cool, the revision website

    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.

  • How is iron extracted from a blast furnace? AnswersDrive

    Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron oxide. The oxygen must be removed from the iron oxide to leave the iron behind. Reactions in which oxygen is removed are called reduction reactions.

  • Extracting iron Secondary Science 4 All

    2014-07-21· 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 1800ºC, and represents the hottest part of the furnace. Ascending vertically, the furnace temperature

  • Extraction Of Iron By Blast Furnace

    IRON AND STEEL chemguide. Learn more » 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

  • Why is the furnace used for the extraction of iron called

    2018-05-17· 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....

  • Extraction Of Iron Blast Furnace Process

    describe the process of extraction of pig iron from?/h3>Learn more » Iron Extraction Process Iron Extraction Process. In the blast furnace process, the first step on the way towards heavy plate, pig iron is produced from iron ore.

  • Extraction of Iron using blast furnace and various types

    Extraction of Iron using blast furnace and various types of Steel: Iron ore is reduced to iron by heating them with coke (a form of carbon) in blast furnace. As mentioned earlier, common iron ores are hematite (Fe2O3) and magnetite (Fe3O4). The air blown into the bottom of the blast furnace is heated using the hot waste gases from the top. Heat

  • gcse 2. Blast furnace extraction of iron recycling, steel

    These revision notes on the extraction of iron in a blast furnace and the process of steel making and other alloys should prove useful for the new AQA, Edexcel and OCR GCSE (9–1) chemistry science courses. Metal extraction index. 1. Introduction to Metal Extraction. 2. Extraction of Iron and Steel Making (this page) 3. Extraction of Aluminium

  • Write down the reactions taking place in different zones

    During the extraction of iron, the reduction of iron oxides takes place in the blast furnace. In this process, hot air is blown from the bottom of the furnace and coke is burnt to raise the temperature up to 2200 K in the lower portion itself.

  • Redox, extraction of iron and transition metals Revision

    Redox reactions are involved in the extraction of metals from their ores, eg extracting iron by reduction within the blast furnace. Transition metals have high melting points and densities, form

  • Iron Ore Processing for the Blast Furnace

    Iron Ore Processing for the Blast Furnace (Courtesy of the National Steel Pellet Company) The following describes operations at the National Steel Pellet Company, an iron ore mining and processing facility located on the Mesabi Iron Range of Minnesota. Creating steel from low-grade iron ore requires a long process of mining, crushing,

  • Blast furnace metallurgy Britannica

    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 processing into steel, and they are also employed in processing lead, copper, and other metals.