method used to extract iron

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what are the differences between zinc extraction method

oct 30 2018· rboth iron and zinc can be reduced by carbon at a high temperature though there are differences: * iron oxide can be reduced over 800°c. a bit of overheat and it will dissolve a part of the carbon and make pig iron melting around 1150°c * zinc oinquire now

what methods can be used to extract metals from ores

the method used to extract a given metal from its ore depends upon the reactivity of the metal and so how stable the ore is. very reactive metals are extracted using electricity while less inquire now

iron and aluminiumrevision 2gcse chemistry single

the method used to extract metals depends on the reactivity of the metal. metals are used for a variety of purposes. an alloy is a mixture of a metal and another element.inquire now

why different methods are applied to extract iron and

jun 16 2010· best answer: the oxidation of iron is destructiveiron oxide rust flakes off. the oxidation of aluminum is constructivealuminum oxide forms a protective coat over the aluminum being oxidized. this means that electrolysis is suitable for extracting aluminum but not iron. the 'blast furnace' method inquire now

green synthesis and characterization of iron oxide

the present work involves the green method of synthesizing iron oxide nanoparticle from phyllanthus niruri leaf extract. furthermore the green synthesized iron oxide nanoparticles were characterized and its antimicrobial activity was investigated. a characteristic comparison with chemical method of synthesis is also done for iron nanoparticles.inquire now

the extraction of ironchemistry libretexts

wrought iron: if all the carbon is removed from the iron to give high purity iron it is known as wrought iron. wrought iron is quite soft and easily worked and has little structural strength. it was once used to make decorative gates and railings but these days mild steel is normally used instead.inquire now

types of extractionscool the revision website

the method of extraction depends on how reactive the metal is. the more reactive the metal the more difficult it is to extract from its compound. electrolysis electrolysis is the most powerful extraction method. but it takes a lot of electricity and that makes it expensive. hence inquire now

methods used to extract iron orebinq mining

mar 13 2013· iron extraction plant for saleextraction of iron ores methods . iron is mined almost exclusively in surface operations. the most predominant surface mining methods used to extract iron ore are openpit and opencut methods. »more detailedinquire now

methods used to extract iron and aluminium from their ores

method to extract metal from iron ore?yahoo answers. aug 03 2011· to be useful the metals have to be extracted from whatever they are mixed with a metal ore is a rock containing a metal or a metal compound in a high enough concentration to make it economic to extract the metal the method used to extract metals from the ore in which they are found depends on their reactivityinquire now

extracting and refining methods used for mining iron ore

extracting and refining methods used for mining iron ore xsm is a leading global manufacturer of crushing and milling equipment extracting and refining methods used for mining iron orexsm also supply individual extracting and refining methods used for mining iron ore crushers and mills as well as spare parts of them.inquire now

technologyhow was iron obtained in ancient times

one important source of iron was bog iron which are nodules of iron oxide found naturally at the bottom of swamps. with a rake it is easy to collect them. the teutons and the la tene culture for example likely used bog iron to make weapons. bog iron continued to be used right up to recent times.inquire now

home >> product >>ancient methods of extracting iron ore

method used to extract iron from iron ore ancient methods of extracting iron ore for sale chad. iron ore dressing barite ore dressing tin ore dressing fluorite ore dressing spiral classifier hot sale in africa the chute gold extraction method is an ancient method of gravity separation and is still used today.the main equipment for the chute inquire now

extraction of iron extraction of iron from haematite

the liquid iron runs downward to the bottom of the furnace and is withdrawn through tap hole. slag formation : lime stone on heating decomposes to cao and co 2. caco 3 cao + co 2. cao now reacts the impurities of ore called gangue to form slag. slag is the mixture of inquire now

methods used to extract iron and aluminium from their ores

methods of extraction many metals are found in the earth's crust as ores. an ore is usually a compound of the metal mixed with impurities. when the metal is dug up a method must be used to separate the metal from the rest of the ore. this is called extracting the metal. the method of extraction depends on how reactive the metal is.inquire now

methods used to extract iron orebinq mining

mar 13 2013· iron extraction plant for saleextraction of iron ores methodsiron is mined almost exclusively in surface operations. the most predominant surface mining methods used to extract iron ore are openpit and opencut methods. »more detailedinquire now

extraction of ironmetallurgyblast furnace and reactions

extraction of iron.at such high temperatures coke reacts with the oxygen in the hot air to form carbon monoxide co. the co and heat now move upwards and meet the material running down from the top. the temperature in the upper parts of the blast furnace inquire now

extraction of metalsintroductionchemguide

this page looks at the various factors which influence the choice of method for extracting metals from their ores including reduction by carbon reduction by a reactive metal like sodium or magnesium and by electrolysis. details for the extraction of aluminium copper iron and titanium are given in separate pages in this section.inquire now

gcse 1. introduction to the extraction of metals method

the crucial point is that generally speaking the method of extraction depends on the metals position in the reactivity series. the reactivity series of metals can be presented to include two nonmetals carbon and hydrogen to help predict which method could be used to extract the metal.inquire now

extraction of aluminum copper zinc & ironvideo

iron ore. extraction of zinczinc is extracted through carbon reduction of the ore zinc blende zns ore by specially designed blast furnaces. the process contains the following steps. 1. concentration of the ore by froth floatation methodthe ore is kept in a large tank containing water and pine oil.inquire now

what are the commonly used methods to extract iron and

mar 13 2019· generally we need 3 kinds of solutions for the extraction. amorphous fe and al can be extracted by 0.2 m ammonium oxalate oxalate acid solution ph=3. this fraction includes noncrystalline om complexed and allophaneliked fe and al. solution inquire now

how are metals extracted from their ores?reference.com

how are metals extracted from their ores?refiners oxidize the liquid copper to remove iron and remaining sulfur components resulting in 97 percent pure copper. electroplating is the final step in producing 99.99 percent pure copper. processing copper oxides requires a completely different process involving leaching.inquire now

method to extract metal from iron ore?yahoo answers

aug 03 2011· the method used to extract metals from the ore in which they are found depends on their reactivity. for example reactive metals such as aluminium are extracted by electrolysis while a lessreactive metal such as iron may be extracted by reduction with carbon or carbon monoxide.inquire now

processes involved in the extraction and purification of

may 04 2013· how iron is madematerial manufacture making history used . iron ore is converted into various types of iron through several processes. and tools than any other known metal its production was a closely guarded secret. region from which the iron ore was taken and the method used to extract the iron. . a byproduct of iron purification is slag which is produced in huge inquire now

why do you have to use electrolysis to extract aluminium

the method used to extract metals from the ore in which they are found depends on their reactivity. for example reactive metals such as aluminium are extracted by electrolysis while a lessreactive metal such as iron may be extracted by reduction with carbon or carbon monoxide.inquire now

iron and aluminiumrevision 4gcse chemistry single

the method used to extract metals depends on the reactivity of the metal. metals are used for a variety of purposes. an alloy is a mixture of a metal and another element.inquire now

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method used to extract iron