describe the process of purifying iron

How do you purify iron ore? | Yahoo Answers

Sep 16, 2010· Best Answer: This process is an excellent example of purification by reduction of the ore with coke (in fact carbon monoxide does most of the reducing) The ore is heated to about 1500oC by the burning coke into which hot air is pumped The rocky impurity in the ore reacts with limestone (added to the 'charge') to form a Calcium Silicate slag which floats on the surface of the molten Iron

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What Are the Uses for Iron? | Reference

What Are the Uses for Iron? Iron has many uses including the construction of machine parts, building structures, hulls of ships, vehicles and for manufacturing machine tools Moreover, it is used in appliances and surgical equipment in the form of stainless steel

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IRON AND STEEL - chemguide

Types of iron and steel Cast iron has already been mentioned above This section deals with the types of iron and steel which are produced as a result of the steel-making process 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 .

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Iron extraction - YouTube

Dec 13, 2012· Iron extraction - raw materials, furnace, reactions taking place, collection of iron, memory technique PLAY V method to remember the entire process

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Ion Exchange Treatment of Drinking Water

iron or manganese is present in high concentrations This process reduces both waste brine and sodium levels in the finished water AVOIDANCE OF SODIUM Sodium is not regulated as a drinking water health contaminant, and thus its presence is only of strict importance to those on a doctor-mandated no-salt diet

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Iron and aluminium - Revision 4 - GCSE Chemistry (Single ,

in a huge container called a blast furnace Iron ores such as haematite contain iron(III) oxide, Fe 2 O 3The oxygen must be removed from the iron(III) oxide in order to leave the iron behind

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The Gold Smelting Process - Melting, Smelting & Refining ,

Jan 18, 2017· The process produces gold of up 995% purity A repeat of the process may further improve the purity of gold produced by this method Gold smelting is an important process in the production of gold It enables gold miners to separate impurity materials from pure gold that is desirable in the market Smelting often produces gold to the purity .

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Iron extraction - YouTube

Dec 13, 2012· Iron extraction - raw materials, furnace, reactions taking place, collection of iron, memory technique PLAY V method to remember the entire process

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Iron and aluminium - Revision 4 - GCSE Chemistry (Single ,

in a huge container called a blast furnace Iron ores such as haematite contain iron(III) oxide, Fe 2 O 3The oxygen must be removed from the iron(III) oxide in order to leave the iron behind

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copper extraction and purification

Electrolysis of the new solution Copper(II) ions are deposited as copper on the cathode (for the electrode equation, see under the purification of copper below) The anodes for this process were traditionally lead-based alloys, but newer methods use titanium or stainless steel

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Creating Steel | HowStuffWorks

Another way to create steel from pig iron is the Bessemer process, which involves the oxidation of the impurities in the pig iron by blowing air through the molten iron in a Bessemer converterThe heat of oxidation raises the temperature and keeps the iron molten As the air passes through the molten pig iron, impurities unite with the oxygen to form oxid

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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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Creating Steel | HowStuffWorks

Another way to create steel from pig iron is the Bessemer process, which involves the oxidation of the impurities in the pig iron by blowing air through the molten iron in a Bessemer converterThe heat of oxidation raises the temperature and keeps the iron molten As the air passes through the molten pig iron, impurities unite with the oxygen to form oxid

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Treating the Public Water Supply - chemistrywustledu

Iron (Fe 2+) ions and manganese (Mn 2+) ions can stain plumbing fixtures and laundered cloth These ions may also promote the growth of certain bacteria, which give foul tastes and odors to the water Treating Water Hardness The process of removing Ca 2+ ,

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IRON AND STEEL - chemguide

Types of iron and steel Cast iron has already been mentioned above This section deals with the types of iron and steel which are produced as a result of the steel-making process 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 .

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PROCESS FOR PREPARATION OF IRON SUCROSE - DR REDDY'S ,

May 21, 2015· Therefore, there is a need to provide a simple, cost effective, industrially feasible process for the preparation of iron sucrose complex SUMMARY In one aspect, the application provides a process for preparation of iron sucrose complex having molecular weight of ,

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Adsorption / Active Carbon - Water Treatment and Purification

Adsorption is a process where a solid is used for removing a soluble substance from the water In this process active carbon is the sol Activated carbon is produced specifically so as to achieve a very big internal surface (between 500 - 1500 m 2 /g)

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Chemistry Unit 11: Air and Water / Look Good & Study Hard

May 19, 2016· Chemistry Unit 11: Air and Water source Unit 11 Air and Water 1 Describe a chemical test for water , Describe and explain, in outline, the purification of the water supply by filtration and chlorination , 12 Describe the rusting of iron in terms of a reaction involving air and water, and simple methods of rust prevention, including .

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IRON AND MANGANESE FILTRATION SYSTEMS - Filtronics ,

most common forms of iron bacteria found in water are Callionella and Crenothrix They use soluble ferrous iron (Fe +2) as an energy source by oxidizing it to insoluble ferric iron (Fe +3) This process precipitates the iron which results in the formation of rusty red slime masses that can cause numerous operational problems

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Natural water purification and water management by ,

Dec 24, 2007· For drinking purposes, the contaminations in water must be removed or destroyed by purifying processes as completely as possible Natural purification effects within filter layers and in the subsurface are caused mainly by filtration, sedimentation, precipitation, oxidation-reduction, sorption-desorption, ion-exchange and biodegradation

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Metallurgic Processes | Boundless Chemistry

The pig iron was melted in a running-out furnace and then run out into a trough This process oxidized the silicon to form a slag, which floated on the iron and was removed by lowering a dam at the end of the trough The product of this process was a white metal known as finers metal or refined iron

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Lab #2 PHYSICAL SEPARATION TECHNIQUES Introduction

3(4 points) A student is given a 6216 g mixture of iron filings, calcium chloride and sand He separates the mixture and recovers 2524 g of iron, 1932 g of sand and 1523 g of calcium chloride Calculate the percentage of each component he recovered from the original mixture and the percent of material he lost during the separation process

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Adsorption / Active Carbon - Water Treatment and Purification

Adsorption is a process where a solid is used for removing a soluble substance from the water In this process active carbon is the sol Activated carbon is produced specifically so as to achieve a very big internal surface (between 500 - 1500 m 2 /g)

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Extraction Process of Aluminium from Bauxite Ore

Alumina Extraction Problem In the standard Bayer Process for refining bauxite to produce alumina, the dissolution of the alumina in the ore to form sodium aluminate is accomplished in autoclaves under high pressures varying from 70 to 200 pounds per square inch

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Metallurgic Processes | Boundless Chemistry

The pig iron was melted in a running-out furnace and then run out into a trough This process oxidized the silicon to form a slag, which floated on the iron and was removed by lowering a dam at the end of the trough The product of this process was a white metal known as finers metal or refined iron

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