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  3. Describe The Steps Associated With Extraction Of Copper From Its Sulphide Ore

Describe The Steps Associated With Extraction Of Copper From Its Sulphide Ore

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  • Extraction Of Copper  Mining Concentration Smelting

    Extraction Of Copper Mining Concentration Smelting

    The major steps in the extraction of copper are copper in chalcopyrite is reduced to copper sulphide just like in blast furnaces calcium carbonate is added as a flux to create the slag iron in chalcopyrite is removed as iron silicate slag most of the sulphur in chalcopyrite turns into sulphur dioxide so 2

  • How Is Copper Extracted From Its Sulphide Ore Explain The

    How Is Copper Extracted From Its Sulphide Ore Explain The

    S in nature it can be formed just heating it in air then electrolytic refining of copper is carried out to remove the rest of the impurities present in the ore the impure copper is made anode and strip of pure copper are made cathode

  • How Is Copper Extracted From Its Sulphide Ore Explain The

    How Is Copper Extracted From Its Sulphide Ore Explain The

    Copper from cu 2 s can be obtained from its ore simply by heating in air i first step is the heating of sulphide ore of copper in the presence of an excess of air this process is known as roasting ii the second step is the selfreduction of copper switch flag bookmark

  • How Is Copper Extracted From Its Sulphide Ore  Explain

    How Is Copper Extracted From Its Sulphide Ore Explain

    Jun 29 2018 selected jun 29 2018 by rubby best answer in the extraction of copper from its sulphide ore when ore is subjected to roasting some of it is oxidised to cu2o which reacts with the remaining cu2s to give copper metal in this process cu2s behaves as

  • How Is Copper Extracted From Its Sulphide Ore Explain The

    How Is Copper Extracted From Its Sulphide Ore Explain The

    I given below are the steps for extraction of copper from its ore write the reaction involved a roasting of copper i sulphide b reduction of copper i oxide with copper i sulphide electrolytic refining ii draw a neat and well labelled diagram for electrolytic refining of copper or how is copper obtained from its ore cu2s

  • Given Below Are The Steps For Extraction Of Copper From

    Given Below Are The Steps For Extraction Of Copper From

    A roasting of sulphide ore 2cu 2 s s 3o 2s 2cu 2 o s 2so 2g b reduction of copper i oxide with copper i sulphide 2cu 2 o cu 2 s 6cu s so 2g this reaction is known as auto reduction c reaction for electrolytic refining at anode cu

  • The Extraction Of Copper  Chemistry Libretexts

    The Extraction Of Copper Chemistry Libretexts

    Aug 21 2020 copper can be extracted from nonsulfide 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 concentration of the copper ii sulfate solution by solvent extraction

  • Name The Sulphide Ore Of Copper Describe How Pure Copper

    Name The Sulphide Ore Of Copper Describe How Pure Copper

    The extraction of metals from ores involve three major steps 1 concentration of the ore 2 isolation of the metal from its concentrated ore and 3 purification of the metal for sulphide ores froth floatation method is used to concentrate the ore by removing gangue particles from it

  • Extraction Of Copper From Copper Pyrite  Grade 12 Science

    Extraction Of Copper From Copper Pyrite Grade 12 Science

    The different steps in extraction of copper are crushing and concentration the ore obtained from mines are broken down into small piece by jaw crusher and then pulverized the ore being sulphide ore is concentrated by froth floatation process pulverized ore is kept in water containing pine oil and the mixture is agitated by passing compressed air

  • Processes And Procedures In The Extraction Of Iron

    Processes And Procedures In The Extraction Of Iron

    The extraction of iron from its ores is quite a technical process the iron ore is first roasted in air to produce ironiii oxide which is mixed with coke and limestone and then further heated to a very high temperature in a blast furnace these materials are loaded into the blast furnace from the top while a blast of hot air is introduced into it from beneath via small pipes known as tuyeres

  • Copper Extractionand Purification  Chemguide

    Copper Extractionand Purification Chemguide

    Copper can be extracted from nonsulphide 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 concentration of the copper ii sulphate solution by solvent extraction

  • Sulfide Ores An Overview  Sciencedirect Topics

    Sulfide Ores An Overview Sciencedirect Topics

    Cobalt and copper are extracted in the following steps a flotation b sulfation roasting c leaching sometimes along with additional oxide concentrate or ore d solvent extraction separation of copper from cobalt e copper electrowinning f purification of the cobaltrich raffinate g precipitation of cobalt hydroxide h

  • How Iscopperextractedfrom Its Sulphide Ore Explain The

    How Iscopperextractedfrom Its Sulphide Ore Explain The

    Copper from cu2s can be obtained from its ore simply by heating in airi first step is the heating of sulphide ore of copper in the presence of an excess of air this process is known as roastingii the second step is the selfreduction of copperi 2cu2s 3o2 g 2cu2o s 2so2gii 2cu2o cu2s 6cu s so2 g

  • Coppermining Andextractionsulfide Ores

    Coppermining Andextractionsulfide Ores

    Copper can be extracted from its ore by underground sinking a vertical shaft into the earth to an appropriate depth and driving horizontal tunnels into the ore open pit 90 of

  • Fromoreto Finished Product Copper

    Fromoreto Finished Product Copper

    Smelting and extraction the next step in the process flow is smelting for sulfide ore concentrate and solvent extraction for oxide ore leach solution 6 refining copper from the smelter is melted and cast as anodes the solution from the solvent extraction process moves to a plating operation 7

  • A Explainthe Stepsforextraction Of Copper From Its

    A Explainthe Stepsforextraction Of Copper From Its

    A explain the steps for extraction of copper from its ore write the reaction involved b draw a neat labelled diagram for electrolytic refining of copper and explain the process

  • Copper Production In Zambiain Five Easysteps How It Is

    Copper Production In Zambiain Five Easysteps How It Is

    Step 1 ore is taken out of the ground holes are drilled in the ground if its an openpit mine or in the rockface if its an underground mine and explosives are placed in them to blast it open the resulting explosions leave huge quantities of copperbearing rock also known as ore step 2 ore is broken down into smaller pieces

  • Describetheextraction Of Copper From Its Ore Mc World

    Describetheextraction Of Copper From Its Ore Mc World

    Describe the extraction of copper metal from its ore i extraction of copper metal copper glance cu2s 1 concentration of the ore removal of unwanted metals and gangue to purify the ore is done by froth floatation method as it is a sulphide ore 2 roasting copper glance cu2s is roasted in the presence of air roasting turns copper glance ore of copper into copper i oxide 3

  • Extraction Ofaluminumcopper Zinc  Iron  Video

    Extraction Ofaluminumcopper Zinc Iron Video

    After removing the slag the copper sulphide is partly oxidized by air to cu 2 o and this cu 2 o then combines with the remaining cu 2 s producing copper 2cu 2 s 3o 2 2cu 2 o 2so 2

  • Chemistry Metals And Nonmetals Worksheet Doubts  Yahoo

    Chemistry Metals And Nonmetals Worksheet Doubts Yahoo

    Aug 08 2011 5 given below are the steps for extraction of copper from its orewrite the reaction involved iroasting of copper 1 sulphide iireduction of copper 1 oxide with copper 1 sulphide

  • Your Process Challenge Forcopper Heraeus

    Your Process Challenge Forcopper Heraeus

    Blister copper is then casted into intermediary anodes which are further refined into copper cathodes 9999 pure copper through an electrorefining process cathodes are remelted and processed into final end user products blister copper feed can be partially or fully replaced by secondary scrap to recycle end of life copper

  • Describe The Extraction Of Mercury Metal From Its Ore

    Describe The Extraction Of Mercury Metal From Its Ore

    Powdered form of the ore is heated at 300 degree celcius roasting process is carried out where combustion reaction occurs in the presence of oxygen finally sulphur dioxide is formed and mercury vapour is evolved mercury vapour is then passed through a condenser and liquid form of mercury is collected finally the liquid mercury is refined to remove impurities

  • Coppermining And Productionprocessesexplained

    Coppermining And Productionprocessesexplained

    First the ore is treated with dilute sulphuric acid this trickles slowly down through the ore over a period of months dissolving copper to form a weak solution of copper sulphate the copper is then recovered by electrolysis this process is known as sxew solvent extractionelectrowinning

  • Copper Ore Types Sulfides Vs Oxides An Investors

    Copper Ore Types Sulfides Vs Oxides An Investors

    These copper oxide ores are usually leached using sulfuric acid to liberate the copper minerals into a solution of sulfuric acid laden with copper sulfate solution the copper sulfate solution

  • Extraction Of Copper And Aluminium Study Material For

    Extraction Of Copper And Aluminium Study Material For

    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

  • Explain How Mercury Is Extractedfrom Its Sulphide Ore

    Explain How Mercury Is Extractedfrom Its Sulphide Ore

    Explain how mercury is extracted from its sulphide ore cinnabar give chemical equations of the reactions involved describe briefly the method to obtain mercury from cinnabar write the chemical equation for the reactions involved in the process explain the steps for extraction of copper from its sulphide ore asked oct 29 2017 in

  • Howextraction Of Copperfromcopper Pyrites  Qs Study

    Howextraction Of Copperfromcopper Pyrites Qs Study

    The copper pyrite is partly converted into sulphides of copper and iron 2cufes 2 o 2 cu 2 s 2fes so 2 2fes 3o 2 2feo 2so 2 the process in summary the concentrated ore is heated stoutly with silicon dioxide silica and air or oxygen in a furnace or series of furnaces the copper ii ions in the chalcopyrite are condensed to copper i sulfide which is condensed more too copper metal in the last

  • Purification Of Copperby Electrolysis Metalextraction

    Purification Of Copperby Electrolysis Metalextraction

    Copper sulfide ores can be rapidly roasted in heated air enriched with oxygen to form impure copper and this extraction process is called flash smelting nasty sulphur dioxide gas is formed this must be collected to avoid pollution and can be used to make sulphuric acid to help the economy of the process

  • Extraction Of Copper And Aluminium Study Material For

    Extraction Of Copper And Aluminium Study Material For

    When 23 of the cuprous sulphide is oxiidsed the balst is stopped the produced cu 2 o and cu 2 so 4 are reduced by the rest of cuprous sulphide to produce metallic copper with the evolution of so 2 cu 2 s 2cu 2 o 6cu so 2 cu 2 so 4 cu 2 s 4cu 2so 2 as the molten copper cools it gives off the dissolved of so 2

  • Copper Smeltingprocess  Furnaces Used Byproducts And

    Copper Smeltingprocess Furnaces Used Byproducts And

    The oxygen reacts with the sulphide ore producing copper sulphate whilst converting the copper ions to blister copper of over 98 purity the converter furnace is tilted and the blister copper poured is into a crucible which is transported by overhead crane and tipped into an anode furnace

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