process of making ironore

The Extraction of Iron

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 , Steel-making: the basic oxygen process Impurities in the iron from the Blast Furnace include carbon, sulfur, phosphorus and silicon These have to be removed...

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Iron Production

Iron ore is usually a mixture of iron and vast quantities of impurities such as sand and clay referred to as gangue The iron found in iron ores are found in the form of iron oxid As a result of these impurities, iron must be first separated from the gangue and then converted to pure iron...

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Process Of Making Ironore

Process Of Making Iron Ore Concentrate Iron ores are rocks and minerals from which metallic iron can be economically extracted Iron ore is the raw material used to make pig iron which is one of the main raw The typical magnetite ironore concentrate has less than 01 phosphorus 37 silica and...

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HowStuffWorks

Apr 14, 2009· Turning low grade iron ore into the most used metal in the world is no easy task Learn how this hot process works on Discovery Channel's "HowStuffWorks" show...

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What's the process of iron ore mining?

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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Ironmaking Process

Apr 04, 2012· The ironmaking process in the blast furnace is a heat and mass transfer process, and the furnace can be divided into different zones according to physical and chemical state of the feed and temperature Figure 115 illustrates various zones of the blast furnace and feed distribution and materials flow [13]Corresponding to each temperature interval, typical reactions will take place...

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Beneficiation of Iron Ore

Beneficiation of Iron Ore and the treatment of magnetic iron taconites, stage grinding and wet magnetic separation is standard practiceThis also applies to iron ores of the non-magnetic type which after a reducing roast are amenable to magnetic separation All such plants are large tonnage operations treating up to 50,000 tons per day and ultimately requiring grinding as fine as minus 500 ....

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Iron processing

Iron processing - Iron processing - Iron making: The primary objective of iron making is to release iron from chemical combination with oxygen, and, since the blast furnace is much the most efficient process, it receives the most attention here Alternative methods known as direct reduction are used in over a score of countries, but less than 5 percent of iron is made this way...

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From the Soil to the Iron Product

During this process the water content of the iron ore is released, and its structure becomes looser, which makes it easier to smelt Finally, we break up the burnt iron ore into 2-3 cm pieces to make it easier to load the iron ore into the furnace during the smelting process (See Figure 3) ,...

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EAF process

And we have iron making route where some raw materials like iron ore and the coke are charged into Blast Furnace, then this produce hot metal, this hot metal is water injected into Basic Oxygen Furnace to make a steel Once steel is made, then it undergoes casting process, rolling process, and it becomes the final product...

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Ferrous metallurgy

blast furnace process The iron ore concentrate is now mixed and ready for the pelletizing process Pelletizing A pellet plant contains a series of balling drums where the iron ore concentrate is formed into soft pellets, in much the same manner that one rolls a snowball, to make a pellet about the size of a marble (between 1/4" and 1/2")...

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The Making of Iron & Steel

Iron ore, as mined, is a combination of iron with oxygen and various other unwanted substances, generally known as "gangue" The first metallurgical step is to reduce iron ore to metallic iron, a process which is mostly carried out in a blast furnace, using coke as both a fuel and reducing agent...

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STEEL: From Start to Finish

Aug 12, 2009· A narrated description of the steelmaking process Suggested by AdRev for a 3rd Party Jim Davies - Trigger Finger feat...

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Extracting iron and copper

An ore is a rock that contains enough of a metal or a metal compound to make extracting the metal worthwhile Extraction methods The extraction method used depends upon the metal's position in the ....

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Blast furnace

A blast furnace is usually built with a steel case and bricks made of magnesium oxide or other refractory material inside the case The hot furnace cannot melt these bricks The furnace is cooled with water running inside part of the case and bricks The process of making iron is simple Iron ore is basically iron oxide Iron is made by ....

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The FINEX Process of Iron Making

The FINEX is the latest addition and an optimized fine-ore smelting reduction (SR) iron making process based on the direct use of the coal and iron ore fin FINEX Process is a fluidized bed based process using ore fines instead using iron ore lumps and pellets...

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Pilot plant slated for a H2

Aug 01, 2019· Pilot plant slated for a H2-based process to make DRI from iron-ore fines By Gerald Ondrey | August 1, 2019 The use of direct reduced iron (DRI; sponge iron) and hot briquetted iron (HBI) is expected to continue to grow due to the need to reduce greenhouse gas emissions and the growing number of electric arc furnaces (EAFs) in service worldwide...

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Iron Ore Smelting Process

The ore is loaded into a blast furnace along with measured quantities of coke and limestone Hot combustion air is supplied to the furnace and some form of fuel used to raise the temperature The iron is reduced from the ore by carbon in the coke, the limestone aiding slag separation from the molten iron The slag and molten iron are tapped off from the bottom of the furnace, the slag being ....

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process of making ironore

Iron ore crusher is the crusher designed for iron ore crushing process in steel making industry HIsarna steelmaking process - Wikipedia, the free encyclopedia The HIsarna steelmaking process is a process for primary steelmaking in which iron ore is processed almost directly into steel The process ,...

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How iron is made

Iron Ore Processing for the Blast Furnace blast furnace process The iron ore concentrate is now mixed and ready for the pelletizing process Pelletizing A pellet plant contains a series of balling drums where the iron ore concentrate is formed into soft pellets, in much the same manner that one rolls a snowball, to make a pellet about the size of a marble (between 1/4" and 1/2")...

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