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extraction of copper ore

copper extraction and purification Extracting copper from other ores Copper can be extracted from non-sulphide ores by a different process involving three separate stages Reaction of the ore (over quite a long time and on a huge scale) with a dilute acid such as dilute sulphuric acid to produce a very dilute copper(II) sulphate solution Get price

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COPPER EXTRACTION

05/10/2013COPPER This page looks at the extraction of copper from its ores its purification by electrolysis and some of its uses Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate carbonate or sulphate ores Get price

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What are the reasons extraction of pure copper is

Several factors that have high impact on cost * Low percentage of copper in ores requires a lot of rock to be moved and processed * * In the 21st century average Cu content in ore is less than 0 6 % to yield 1 ton of copper requires digging aGet price

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Copper Ores

Copper Ores natural mineral formations containing sufficient copper to make economically feasible the extraction of the metal from these ores Of the 170 known copper-bearing minerals 17 are currently used on an industrial scale native copper Cu bornite (peacock ore) Cu5FeS4 chalcopyrite (copper pyrite) CuFeS2 chalcocite (copper glance) Cu2S Get price

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How is copper extracted from malachite ore?

28/05/2016Copper is leached with sulfuric acid from crushed oxide based ores The refined copper from this process is classified as SXEW (Solvent Extraction ElectroWon) I visited a copper mine in Arizona where this process was used * Crushed ore is spGet price

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Extraction of Copper and Aluminium

Extraction of Copper The chief and important ore of copper from which the metal is most isolated is copper pyrites (CuFeS 2) Froth floatation process is used for concentrating the ore The powdered ore is suspended in water and after adding little pine oil is stirred by means of air Get price

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How is copper extracted from malachite ore?

28/05/2016Copper is leached with sulfuric acid from crushed oxide based ores The refined copper from this process is classified as SXEW (Solvent Extraction ElectroWon) I visited a copper mine in Arizona where this process was used * Crushed ore is spGet price

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mining and extracting of copper

The Extraction of Copper Extracting of Copper from Other Ores Copper can be extracted from non-sulfide ores by a different process involving three separate stages Reaction of the ore (over quite a long time and on a huge scale) with a dilute acid such as dilute sulfuric acid to produce a very dilute copperGet price

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Talk Copper extraction

After all the nature of the ore only matters for extraction as far as the refining or metallurgy is concerned - they are almost always mined (aka extracted from the Earth in exactly the same two ways Rolinator 01 48 22 July 2007 (UTC) Agreed and removed the fromation/mining sections Do we need a name change? Copper extraction from ores?Get price

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The Extraction of Copper

Extracting of Copper from Other Ores Copper can be extracted from non-sulfide ores by a different process involving three separate stages Reaction of the ore (over quite a long time and on a huge scale) with a dilute acid such as dilute sulfuric acid to produce a very dilute copper(II) sulfate solution Get price

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Extraction of Copper and Aluminium

Extraction of Aluminium 1 Ores of Aluminium Aluminium is mainly extracted from bauxite ore 2 Extraction of Aluminium By Bayer's process comercially it is being carried out 3 Refining of Aluminium The aluminium metal obtained by the electrolysis 4 Uses of Aluminium Aluminium being Get price

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Copper Mining and Extraction Sulfide Ores

Copper Mining and Extraction Sulfide Ores Mining Metals Metals are often found as compounds in ores Processing Stages The ore from the mine contains about 2% copper Questions and Activities Place these products in the extraction process in ascending orderGet price

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Extraction of Copper from Copper Pyrite

Extraction of copper Copper is extracted from is chief ore copper pyrite The various steps involved in the extractions are a Crushing and concentration The ore is crushed in jaw crusher and powdered in ball mills It is concentrated by froth floatation process In this method powdered ore is mixed with water and pine oil in a tank Get price

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Extracting a metal from its ore

Copper tin lead and iron are more reactive and must be heated with carbon to extract the metals Aluminum calcium sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction One of the common copper ores malachite Get price

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Extraction of Copper from copper ore by mc403

2 powerpoints to cover 2 lessons on the extraction of copper from copper carbonate for high ability year 9 Lesson one students were shown one set of equipment and a lump of malachite They had 20 questions (yes/no answers) as a class to work out the method of extraction and risk assess it Get price

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Copper Mining and Processing Processing of Copper

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 99 99% pure copper called cathodes which will ultimately be made into products for everyday use Get price

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Copper Mineral Extraction of Zinc Extraction of Copper

Final copper concentrate contains copper 20 25% and lead 6 75% and the lead concentrate contains lead 58 73% and copper 3 40% A copper lead zinc ore dressing plant in Inner Mongolia the mainly components of the ore are copper lead zinc and a certain amount of magnetite Get price

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COPPER EXTRACTION

05/10/2013COPPER This page looks at the extraction of copper from its ores its purification by electrolysis and some of its uses Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate carbonate or sulphate ores Get price

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Reduction of Metals (Extraction from Ore)

There are 3 main methods of extracting metals from their ore They are reduction of the ore with carbon reduction of the molten ore by electrolysis and reduction of the ore with a more reactive metal Extraction using carbon Metals such as zinc iron and copper are present in ores as their oxides Each of these oxides is heated with carbon Get price

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Extraction of Copper

Extraction of Copper Copper is a valuable asset to us and has been used for over 5000 years It is used in plumbing electrical wires money (alloys) jewellery ornaments and many other different objects Copper comes from most continents in the world but the major contributor to copper is Get price

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EXTRACTION OF COPPER

EXTRACTION OF COPPER FROM SULPHIDE ORE Large amount of copper are obtained from copper pyrite (CuFeS2) by smelting Ores containing 4% or more copper are treated by smelting process Very poor ores are treated by hydro-metallurgical process EXTRACTION OF COPPER BY SMELTING PROCESS Following steps are involved in the extraction of copper Get price

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extraction of copper from ore

Extraction of Copper from Copper pyrite Reference Notes The principle ore of copper is copper pyrite and copper is extracted from this ore The different steps in extraction of copper are Crushing and Concentration The ore obtained from mines are broken down into Get price

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Extracting a metal from its ore

Copper tin lead and iron are more reactive and must be heated with carbon to extract the metals Aluminum calcium sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction One of the common copper ores malachite Get price

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GCSE CHEMISTRY

Extraction of Metals Extraction of Copper Copper is sometimes found as native metal Copper ores include copper(II) oxide and copper(II) sulfide Copper(II) oxide can be reduced by reaction with carbon Some copper ores may contain only small amounts of copper These are called low grade ores and have less than 1% copper but they are still used because copper is so valuable Get price

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The Extraction of Copper

Extracting of Copper from Other Ores Copper can be extracted from non-sulfide ores by a different process involving three separate stages Reaction of the ore (over quite a long time and on a huge scale) with a dilute acid such as dilute sulfuric acid to produce a very dilute copper(II) sulfate solution Get price

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extraction of metals

Some copper ores can be converted into copper(II) sulphate solution by leaving the crushed ore in contact with dilute sulphuric acid for a long time Copper can then be extracted from the copper(II) sulphate solution But in many cases it is possible to separate the metal compound from unwanted rocky material by physical means Get price

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Extraction of Copper and Aluminium

Extraction of Aluminium 1 Ores of Aluminium Aluminium is mainly extracted from bauxite ore 2 Extraction of Aluminium By Bayer's process comercially it is being carried out 3 Refining of Aluminium The aluminium metal obtained by the electrolysis 4 Uses of Aluminium Aluminium being Get price

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Extraction Of Copper Application Of Metallurgy

Chemistry Articles Copper Extraction Metallurgy Extraction Of Copper Application Of Metallurgy Copper Mining The commonest ore used in the extraction of copper is Chalcopyrite (CuFeS 2) also known as Copper Pyrites and other such sulfides The percentage of copper in the actual ore is too low for direct extraction of copper to be viable Get price

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Extraction of copper from copper pyrites (CuFeS2

Copper is extracted from its principal ore copper pyrites (CuFeS 2) The ore is concentrated by froth flotation process The concentrated ore is roasted in a reverberatory furnace when the following reactions occur 1 The volatiles like sulphur and arsenic escape as gases S + O 2----- SO 2 4AS + 3O 2---- Get price

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Extracting metals from rocks

Class practical Malachite is a copper ore consisting mainly of basic copper(II) carbonate CuCO 3 Cu(OH) 2 This experiment involves producing copper from copper(II) carbonate The copper carbonate is first heated to produce copper(II) oxide which is then reduced to the metal using carbon as a Get price

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AN INTRODUCTION TO COPPER EXTRACTION

2 2 OVERVIEW OF COPPER EXTRACTION The copper extraction process begins at an open cut mine where Copper Ore is blasted and removed via Excavators and Tip Trucks The ore is fed to a Crusher where it is broken down to a specified maximum size and passed through to a conveyor When the crushed ore falls onto theGet price

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Copper Mining and Extraction Sulfide Ores

Copper Mining and Extraction Sulfide Ores Mining Metals Metals are often found as compounds in ores Processing Stages The ore from the mine contains about 2% copper Questions and Activities Place these products in the extraction process in ascending orderGet price

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extraction of copper from ore

Extraction of Copper from Copper pyrite Reference Notes The principle ore of copper is copper pyrite and copper is extracted from this ore The different steps in extraction of copper are Crushing and Concentration The ore obtained from mines are broken down into Get price

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METALLURGY OF COPPER

Large amount of copper are obtained from copper pyrite (CuFeS2) by smelting Ores containing 4% or more copper are treated by smelting process Very poor ores are treated by hydro-metallurgical process For latest information free computer courses and high impact notes visit Get price

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