What are the best teach yourself chemistry and physics. This can be used in conjunction with the blast furnace story board. Iron ores such as haematite contain ironiii oxide, fe 2o 3. 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. Ocr oxford cambridge and rsa is a leading uk awarding body, providing a wide range of qualifications to meet the needs. Atkins physical chemistry 10th edition answers show 10 more recommend some good chemistry and physics books. I know making iron from iron oxide is reduction removing oxygen. Free revision guides, questions banks and resources. Extraction of iron using carbon monoxide from coke. Reactions in the lower part of the blast furnace with. 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.
Conceptual division of the blast furnace bottom segment calculations 8. 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. Buy aqa gcse combined science trilogy student book by lawrie ryan, ann fullick, jim breithaupt isbn. Hi guys, do we need to know about the blast furnace for ocr gcse chemistry. If you mean introductory level,i suggest you to read zumdahls general chemistry. Check out the new look and enjoy easier access to your favorite features.
Iron ores such as haematite contain iron iii oxide, fe2o3. Chemistry books nuclear chemistry books nuclear chemistry notes. A blast furnace is roughly 50m high, and lined with heatresistant bricks. Start studying bisv igcse chemistry topic 14 the blast furnace. Introduction to the blast furnace enthalpy balance 6. Blast furnace is a furnace for smelting of iron from iron oxide ores hematite, fe 2 o 3 or magnetite, fe 3 o 4. Metals the reactivity series scool, the revision website. Blast furnace definition and meaning collins english. Gcse chemistry extraction of iron picture of the blast. The molten iron is made using the thermit reaction where iron oxide is reacted with aluminium powder. What level do you want to teach yourself in chemistry and physics. The following questions are about the blast furnace and the production of iron. 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. Blast furnace quick fire questions gcse science revision.
Iron is obtained in the blast furnace from its ore, ironiii oxide. 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. The charge is placed a giant chimney called a blast furnace. Buy aqa gcse chemistry for combined science trilogy student book uk ed. I know haematite iron ore is a rock containing iron oxide. Aqa gcse chemistry for combined science trilogy student. Blast furnace practice 91 gcse and igcse chemistry. Modules c4, c5, c6 higher tier general certificate of secondary education mark scheme for june 2016.
This website and its content is subject to our terms and conditions. Year 10 aqa gcse chemistry revision booklet use this booklet to help you with your revision in preparation for your year 10 chemistry examination. 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. The oxygen must be removed from the iron iii oxide in order to leave the iron behind. Aqa gcse chemistry unit 1, 10th june 2014 the student room. Blasts furnaces are used for smelting during the production of metals such as iron, lead, zinc, and copper. Your chance to have a onetoone lesson with bestselling language expert.
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. 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. Iron is extracted from iron ore in a huge container called a blast furnace. Buy aqa gcse chemistry revision guide 3 by sue orwin, lawrie ryan isbn. The longman gcse book was written to cover the chemistry content of all the uk gcse chemistry syllabuses at the time 2002. 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. Blast furnace flash extraction of metals ppt quantitative chemistry. Buy gcse 91 chemistry revision guide letts gcse 91 revision success by letts gcse isbn. Gcse chemistry revision guide with online edition richard parsons on. Chemistry extraction of iron in blast furnace egogy duration.
Iron, fe, is extracted from its metal oxide in the blast furnace using carbon as a reducing agent. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Q uantitative chemistry new the mole concept quantitative chemistry r elative formula mass stoichiometry quiz hl revision powerpoints. Hot air is also blown into the furnace which reacts with the carbon in a highly exothermic reaction, producing much of. The chemistry, properties and tests of precious stones. Extraction of iron haematite by blast furnace in hindi. Aqa end of year 10 science tests marking and analysing. A powerpoint which goes through the stages of the blast furnace, including the equations to go with the stages.
A blast of hot air is sent through two tuyeres near the bottom of the furnace. The blast furnace process can be briefly described as follows. Extracting iron redox, rusting and iron ccea gcse chemistry. Blast furnacetheory and practice, volume 1 volume 2 of blast furnace blast furnacetheory and practice. 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. Everyday low prices and free delivery on eligible orders. I would use this book as a resources to plan and deliver.
Offer15% edexcel international gcse 91 chemistry student book. There are lots of tips and hints to make sure that the time you spend revising is effective. This auxiliary equipment and the gaseous pathways inside a blast furnace process are shown in figure 2. It will foster interest, help to develop a greater understanding and enhance the learning of chemistry when used in school or at home. Reactions in which oxygen is removed are called reduction reactions. 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. Blastfurnace gas top gas, the waste gas from blast furnaces. Extracting iron iron and aluminium gcse chemistry single. My cgp guide has things that arent in the kerboodle text book and on bbc bitesize etc, and viceversa. Gcse chemistry extraction of iron using carbon monoxide. 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. A blast furnace is a large structure in which iron ore is heated under pressure so that.
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. 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. Links revision quizzes revision questions the periodic table index metal quiz. Click on a part of the picture below for further information. A gcseigcse random multiple choice sciencechemistry quiz. The haematite the charge is loaded into the blast furnace, along with coke heated coal and limestone. Blast furnace extraction of iron recycling, steel making. Coke, limestone and iron ore are poured in the top, which would normally burn only on the surface. Loop games and works sheet on blast furnace use for extracting iron using carbon monoxide. A text book of engineering chemistry by shashi chawla. Blast furnace ironmaking chemistry textbooks elsevier. Blastfurnace gas article about blastfurnace gas by the.
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