Learn vocabulary, terms, and more with flashcards, games, and other study tools. Loop games and works sheet on blast furnace use for extracting iron using carbon monoxide. Extracting iron redox, rusting and iron ccea gcse chemistry. Everyday low prices and free delivery on eligible orders. It is aimed at students likely to achieve grades from a to b, and written in a way that wouldnt cause problems for students going on to do chemistry at a higher level. 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 91 chemistry science courses.
Blast furnace is a furnace for smelting of iron from iron oxide ores hematite, fe 2 o 3 or magnetite, fe 3 o 4. 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. This auxiliary equipment and the gaseous pathways inside a blast furnace process are shown in figure 2. There are lots of tips and hints to make sure that the time you spend revising is effective. What level do you want to teach yourself in chemistry and physics. This can be used in conjunction with the blast furnace story board. Metals the reactivity series scool, the revision website. The blast furnace process can be briefly described as follows. Answers the blast furnace reactant purpose formula coke burns to produce heat and reducing agent c iron ore contains iron oxide which is reduced to iron fe 2 o 3 hot air to keep coke burning o 2 n 2 limestone remove impurities as slag caco 3 gridlock answer 1 reactant purpose coke iron ore to keep coke burning remove impurities as slag.
Blasts furnaces are used for smelting during the production of metals such as iron, lead, zinc, and copper. Aqa gcse chemistry unit 1, 10th june 2014 the student room. Q uantitative chemistry new the mole concept quantitative chemistry r elative formula mass stoichiometry quiz hl revision powerpoints. The haematite the charge is loaded into the blast furnace, along with coke heated coal and limestone. Buy aqa gcse chemistry revision guide 3 by sue orwin, lawrie ryan isbn. Year 10 aqa gcse chemistry revision booklet use this booklet to help you with your revision in preparation for your year 10 chemistry examination. I know making iron from iron oxide is reduction removing oxygen. A blast furnace is used to produce iron from iron ore. Buy aqa gcse chemistry for combined science trilogy student book uk ed. Why cant magnesium reduce zinc oxide in a blast furnace gcse c1 aqa question 2016 chemistry significance of enthalpy in iron production chemistry igcse edexcel 2018 i have to do a chemistry experiment any suggestions. Aqa end of year 10 science tests marking and analysing. Iron, fe, is extracted from its metal oxide in the blast furnace using carbon as a reducing agent. Blastfurnace gas article about blastfurnace gas by the. Extraction of iron using carbon monoxide from coke.
It was a tiny representation of an atom, complete with colored ball bearings standing in for neutrons, protons, and on the outside, arranged on arcs of fine wire, electrons. If you mean introductory level,i suggest you to read zumdahls general chemistry. Iron is extracted from iron ore in a huge container called a blast furnace. A text book of engineering chemistry by shashi chawla. Start studying bisv igcse chemistry topic 14 the blast furnace. Chemistry books nuclear chemistry books nuclear chemistry notes. Your chance to have a onetoone lesson with bestselling language expert. A blast furnace is a large structure in which iron ore is heated under pressure so that. Hot air is also blown into the furnace which reacts with the carbon in a highly exothermic reaction, producing much of. When he put the oldfashioned mechanical toy on her palm, she stopped breathing.
Extraction of iron haematite by blast furnace in hindi. The longman gcse book was written to cover the chemistry content of all the uk gcse chemistry syllabuses at the time 2002. Blast furnace quick fire questions gcse science revision. Chemistry extraction of iron in blast furnace egogy duration. Hi guys, do we need to know about the blast furnace for ocr gcse chemistry. Atkins physical chemistry 10th edition answers show 10 more recommend some good chemistry and physics books. Blast furnace flash extraction of metals ppt quantitative chemistry. The following questions are about the blast furnace and the production of iron. Blast furnacetheory and practice, volume 1 volume 2 of blast furnace blast furnacetheory and practice. Modules c1, c2, c3 foundation tier general certificate of secondary education mark scheme for june 2016. I would use this book as a resources to plan and deliver.
Aqa gcse chemistry paper 1 8462 higher 16 may 2019 unofficial markscheme ocr chemistry as depth thursday 23rd 2019 unofficial markscheme ocr chemistry a alevel 4th june 2019 unofficial mark scheme. Gcse chemistry revision guide with online edition richard parsons on. Im pretty sure if they were to ask about the blast furnace, then they would give a lot of the details in the question, for example they might ask for s. Reactions in the lower part of the blast furnace with. The oxygen must be removed from the iron iii oxide in order to leave the iron behind. Check out the new look and enjoy easier access to your favorite features. Blastfurnace gas top gas, the waste gas from blast furnaces. The chemistry, properties and tests of precious stones.
But do you know the metals are extracted from their ores using a process called smelting which is done in a furnace called as blast furnace. My cgp guide has things that arent in the kerboodle text book and on bbc bitesize etc, and viceversa. The charge is placed a giant chimney called a blast furnace. The hot air blast to the furnace burns the coke and maintains the very high temperatures that are needed to reduce the ore to iron. In this gcse chemistry revision video, hazel teaches you about iron manufacturing in a blast furnace, including key balanced equations, raw materials used and removal of acidic impurities. This handbook will prove useful, not only to the expert and to those requiring certain technical information, but also to the general public, whose interest in this entrancing subject may be simply that of pleasure in the purchase, possession, or collection of precious stones, or even in the mere examination of them through the plate. To the blast furnace, the following ingredients are added. I know haematite iron ore is a rock containing iron oxide. Iron oxides, flux agents, and metallurgical coke are. Offer15% edexcel international gcse 91 chemistry student book. Blast furnace practice 91 gcse and igcse chemistry. Iron is obtained in the blast furnace from its ore, ironiii oxide. A gcseigcse random multiple choice sciencechemistry quiz. A powerpoint which goes through the stages of the blast furnace, including the equations to go with the stages.
The molten iron is made using the thermit reaction where iron oxide is reacted with aluminium powder. The blast furnace process has auxiliary equipment associated with it. A blast furnace is roughly 50m high, and lined with heatresistant bricks. Introduction to the blast furnace enthalpy balance 6.
Discover delightful childrens books with prime book box, a subscription that delivers new books every 1, 2, or 3 months new customers receive 15% off your first box. Coke, limestone and iron ore are poured in the top, which would normally burn only on the surface. Links revision quizzes revision questions the periodic table index metal quiz. Ocr oxford cambridge and rsa is a leading uk awarding body, providing a wide range of qualifications to meet the needs. Blast furnace ironmaking chemistry textbooks elsevier.
Aqa gcse chemistry for combined science trilogy student. Extracting iron iron and aluminium gcse chemistry single. Buy aqa gcse combined science trilogy student book by lawrie ryan, ann fullick, jim breithaupt isbn. Gcse chemistry extraction of iron using carbon monoxide. It will foster interest, help to develop a greater understanding and enhance the learning of chemistry when used in school or at home. A blast of hot air is sent through two tuyeres near the bottom of the furnace. Blast furnace extraction of iron recycling, steel making. Gcse chemistry extraction of iron picture of the blast.
In this gcse chemistry revision video, hazel asks you quick fire questions on the topic of the blast furnace, including the process of extracting iron and the chemical equations you need to learn. Modules c4, c5, c6 higher tier general certificate of secondary education mark scheme for june 2016. Free revision guides, questions banks and resources. Reactions in which oxygen is removed are called reduction reactions. Iron ores such as haematite contain iron iii oxide, fe2o3. Displacement means that one of the elements has been pushed out of the compound it was in and replaced by a more reactive element hence, displaced. Click on a part of the picture below for further information. Buy gcse 91 chemistry revision guide letts gcse 91 revision success by letts gcse isbn. Conceptual division of the blast furnace bottom segment calculations 8. Tes global ltd is registered in england company no 02017289 with its registered office. What are the best teach yourself chemistry and physics. This website and its content is subject to our terms and conditions. These revision notes on the extraction of iron in a blast furnace and the process of.
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