process of obtaining iron ore from rock

  • technology How was iron obtained in ancient times

    Bog iron continued to be used right up to recent tim When the American colonies began their iron working industry bog iron was their first source of ore (see Saugus Iron Works) Hematite The Romans were the ones who really geared up producing large quantities of not just iron but steel This was a key factor in their success

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  • Iron Mining Process Minnesota Iron

    The crushers keep crushing the rock until it is the size of a marble The rock is mixed with water and ground in rotating mills until it is as fine as powder Separation The iron ore is separated from the taconite using magnetism The remaining rock is waste material and is dumped into tailings basins

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  • Extraction Of Iron SlideShare

    May 22 2009· 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

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  • How can metal mining impact the environment? | American

    Acid rock drainage from waste rock Although the character of waste rock varies with the type of ore many waste rocks contain sulfide minerals associated with metals such as lead zinc copper silver or cadmium An important sulfide mineral common in waste rock is pyrite iron sulfide

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  • process of obtaining iron ore rockthecradlenl

    process of obtaining iron ore amastuolaeu the process for obtaining iron from its ore Iron ore Wikipedia the free encyclopedia Iron ores are rocks and minerals from which metallic iron can be economically extracted A Smelting is a process in which the iron ore is heated until it becomes spongy and the chemicals in the ore Iron in

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  • Phasmatite rock The RuneScape Wiki

    Phasmatite rocks are a type of rock that can be mined through the Mining skill in various places throughout RuneScape requiring a Mining level of 70 or higher Mining gives one phasmatite ore which can be smelted along with a necrite ore to produce a necronium bar Players might sometimes receive an igneous or more rarely metamorphic geode while mining this rock

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  • Copper Mining and Processing Processing of Copper Ores

    Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 9999% pure copper called cathodes which will ultimately be made into products for everyday useThe most common types of ore copper oxide and copper sulfide undergo two different processes hydrometallurgy and pyrometallurgy respectively due to the different

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  • Iron Ore Sedimentary Rock Pictures Definition & More

    Iron rich rocks are common worldwide but ore grade commercial mining operations are dominated by the countries listed in the table aside The major constraint to economics for iron ore deposits is not necessarily the grade or size of the deposits because it is not particularly hard to geologically prove enough tonnage of the rocks exist

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  • Which process separates a metal from its ore answers

    Ore as in rocks which contain sufficient metal to extract and it is economical to do so Ores include bauxite a copper ore Ores can be used to extract precious metals which in turn can be used for electrical wiring in the case of copper or as a catalyst in the case of Haematite Iron ore (the haber process)

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  • Rock Mining (Quarrying) Process YouTube

    Nov 27 2014· Hillsides explode massive blocks of stone break off of solid rock walls and powerful machines crush large rocks in a matter of seconds One mile

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  • What's the process of iron ore mining? Quora

    Jan 20 2017· Mining iron ore begins at ground level Taconite is identified by diamond drilling core samples on a grid hundreds of feet into the earth Taconite rock comprises about 28 percent iron; the rest is sand or silica These samples are analyzed and ca

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  • iron ore processing flow chart Archives | Mineral

    iron ore processing flow chart Beneficiation of Iron Ore Beneficiation of Iron Ore and the treatment of magnetic iron taconites stage grinding and wet magnetic separation is BUY Laboratory & Small Plant Process Equipment We have all the laboratory and plant equipment you need to test or build/operate your plant ENTER our Mining

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  • Process Of Obtaining Iron Ore cz eueu

    the process of mining iron ore process of obtaining iron ore | 51jawcrusher how to process iron ore BINQ Mining Pass out Iron Ore Process page and have students Get Price And Support Online; How iron is made material manufacture making The process of extracting iron from ore produces great quantities of poisonous and corrosive gas

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  • Copper Mining and Processing Processing of Copper Ores

    Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 9999% pure copper called cathodes which will ultimately be made into products for everyday useThe most common types of ore copper oxide and copper sulfide undergo two different processes hydrometallurgy and pyrometallurgy respectively due to the different

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  • Iron Mining Process Minnesota Iron

    The crushers keep crushing the rock until it is the size of a marble The rock is mixed with water and ground in rotating mills until it is as fine as powder Separation The iron ore is separated from the taconite using magnetism The remaining rock is waste material and is dumped into tailings basins

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  • Creating Iron | HowStuffWorks

    ­The more advanced way to smelt iron is in a blast furnace A blast furnace is charged with iron ore charcoal or coke (coke is charcoal made from coal) and limestone (CaCO 3 ­) Huge quantities of air blast in at the bottom of the furnace and the calcium in the limestone combines with the silicates to form slag

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  • Which process separates a metal from its ore answers

    You can not actually make metal but you can obtain metal from an ore of that metal The ore is a chemical compound of that metal and the process of smelting the ore involvesf breaking the compound

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  • Blast furnace Wikipedia

    Coke limestone flux and iron ore (iron oxide) are charged into the top of the furnace in a precise filling order which helps control gas flow and the chemical reactions inside the furnace Four "uptakes" allow the hot dirty gas high in carbon monoxide content to exit the furnace throat while "bleeder valves" protect the top of the furnace

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  • How to Identify Iron Ore | Our Pastimes

    How to Identify Iron Ore The earth's core is made up of iron ore Early man made tools and weapons from the iron ore they extracted from the earth and refined Only meteorites carry pure iron ore and the deposits locked away within the Earth require mining and refining Layered deep in organic deposits iron ore

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  • If a rock of lead ore contains 84% by mass PbS How many

    Feb 08 2017· First we should get the molar mass of [math]PbS[/math] which is lead [math]2072[/math] plus [math]S_{32}[/math] so we get [math]2392 gram/mol[/math] Then we get

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  • How many kilograms of the rock must be processed to obtain

    Oct 29 2010· The rock in a lead ore deposit contains 88% PbS by mass How many kilograms of the rock must be processed to obtain a certain amount of lead? How many kilograms of the rock must be processed to obtain 2200kg of iron? Answer Questions Check my Science Homework? Why phenol is added before h2so4 in phenol sulphirc acid method?

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  • Iron processing | Britannica

    Iron processing use of a smelting process to turn the ore into a form from which products can be fashioned Included in this article also is a discussion of the mining of iron and of its preparation for smelting Iron (Fe) is a relatively dense metal with a silvery white appearance and distinctive

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  • How Is Iron Obtained? | Reference

    Iron is obtained by extracting it from iron ore in a large container called a blast furnace The blast furnace is necessary to smelt the iron out of the ore Smelting is a process in which the iron ore is heated until it becomes spongy and the chemicals in the ore begin to break down

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  • WorstPollutedorg Projects Reports

    Waste rock and tailings from mercury mining and other extraction processes where mercury is uncovered can still contain small or large amounts of the toxic substance Mercury that is not processed or claimed during mining and ore processing can make its way into the environment if the mining waste is not stored properly

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  • Iron Ore Processing for the Blast Furnace steelorg

    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

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