how copper extracted from its ore and give eq of copper sulphide

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Copper Sulfide - an overview ScienceDirect Topics

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 Concentration of the copper II sulfate solution by solvent extraction

Copper Mining and Processing Processing of Copper Ores

Sulfide Ore Treatment Gold Silver Copper Cobalt Zinc Recovery leaching was shown to effectively recover both base and precious metals from the Turner-Albright massive sulfide ore Pressure leaching with oxygen extracted 95 pct or more cobalt copper and zinc gold silver zinc Comments Off on Sulfide Ore Treatment

Copper Mining Extraction Process Flow Chart

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 Concentration of the copper II sulfate solution by solvent extraction

Copper mining Chemical reactions

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

Sulfide Ores - an overview ScienceDirect Topics

1 1 2 Extraction of Nickel and Cobalt from Sulphide Ores Sulphide ores were mostly created by i the intrusion of molten magma from the mantle into the crust of the earth and ii the formation of localized metal-rich sulphide ore bodies by sequential solidification and or …

METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER COPPER

Copper is extracted in large amounts from the Earth s crust by mining of sulphide ores and also oxide ores Studies reveal about 80 of copper is produced by its extraction from sulphide ores Chalcopyrite is a certain kind of suphide ore that can be converted to copper by a different method from silicate carbonate or sulphate ores Get price

Copper mining From ore to copper

Most of the copper ores mined today are oxide or sulfide ores Extraction of sulfide ores is covered in more detail in Copper Mining and Extraction Sulfide Ores 11 14 but is introduced here because an important by-product of this process is used for the extraction of oxide ores Pyroprocessing Sulfide Ores Provides Acid for Leaching

Copper Mining and Extraction Oxide Ores

Most of the copper ores mined today are oxide or sulfide ores Extraction of sulfide ores is covered in more detail in Copper Mining and Extraction Sulfide Ores 11 14 but is introduced here because an important by-product of this process is used for the extraction of oxide ores Pyroprocessing Sulfide Ores Provides Acid for Leaching

Sulfide Ore Treatment Gold - Silver - Copper - Cobalt

Copper-containing rock or copper ore holds only a small percentage of copper Most of the rock is unwanted material typically referred to as gangue

C1 - Extracting Metals Flashcards Quizlet

n the extraction of copper from its sulphide ore when ore is subjected to roasting some of it is oxidised to Cu 2 O which reacts with the remaining Cu 2 S sulphide ore to give copper metal Cu 2 S 2Cu 2 O → 6Cu SO 2 ↑ In this process Cu 2 S behaves as reducing agent

How is copper obtained from its sulphide ore What is the

Start studying C1 - Extracting Metals Learn vocabulary terms and more with flashcards games and other study tools

copper extraction and purification - chemguide co uk

Copper I sulphide Cu 2 S In the extraction of copper from its sulphide ore when ore is subjected to roasting some of it is oxidised to Cu 2 O which reacts with the remaining Cu 2 S sulphide ore to give copper Live Chat Copper Mining and Extraction Sulfide Ores

Extraction of Copper from Copper Pyrite Lets Learn Nepal

extraction of copper from its sulphide ore · Recovery of Cu and Zn from Complex Sulphide Ore - IOPscience very difficult to recover Cu and Zn from the lean complex Sulphide ores using traditional Zinc that finds its way to a copper concentrate is always discarded in the slag as a The driving force for the reactions involved in metal extraction

METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER COPPER

How is copper extracted from its sulphide ore Explain the various steps supported by chemical equations Draw labelled diagram for electrolytic refining - 2962450 Contact Supplier BBC - GCSE Bitesize Extraction and purification of copper Extraction and purification of copper Copper is less reactive than carbon so it can be extracted from

How is copper obtained from its sulphide Ore give equation

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 The most common types of ore copper oxide and copper sulfide undergo two different processes hydrometallurgy and pyrometallurgy respectively due to the different

The Extraction of Copper - Chemistry LibreTexts

All copper sulfides require the presence of Fe 3 and O 2 as oxidizing agents for leaching to occur The copper sulfide is oxidized by Fe 3 The resulting Fe 2 is reoxidized to Fe 3 by O 2 The Fe II Fe III redox couple acts in a catalytic manner in these reactions shown for elevated-temperature reaction conditions where the sulfur-containing product is sulfate rather than the elemental

Copper Ore Types Sulfides vs Oxides INN

About 80 of all copper extracted comes from sulphide ores A typical ore contains only 0 5 to 2 0 copper It is a measure of the value of copper that it is worth extracting it from such small concentrations The ore is a mixture of minerals and rock called gangue The most common copper …

Copper Mining and Extraction Sulfide Ores

GCSE OCR Gateway Chemistry C6 1a Extracting copper from its ore using carbon reduction It is also used to extract copper from its sulphide ores In this example I am going to give copper is extracted from its ore malachite basic copper carbonate CuCO 3 Cu OH 2

Sulfide Ores - an overview ScienceDirect Topics

Blister copper contains 98 per cent copper and is refined through electrolysis Extraction of zinc Zinc occurs widely in nature in the form of sulphide oxide and carbonate ores Zinc blende is its sulphide ore zincite its oxide ore and calamine is its carbonate ore

equation for copper extraction from its sulphide ore

All copper sulfides require the presence of Fe 3 and O 2 as oxidizing agents for leaching to occur The copper sulfide is oxidized by Fe 3 The resulting Fe 2 is reoxidized to Fe 3 by O 2 The Fe II Fe III redox couple acts in a catalytic manner in these reactions shown for elevated-temperature reaction conditions where the sulfur-containing product is sulfate rather than the elemental

Extraction Of Copper And Zinc From Their Oxides

Jun 15 2018· Extraction of copper from copper pyrites involves the following steps This tutorial is created based on plus two Chemistry Books Crushing and concentration The ore is crushed and then

extraction of copper from its sulphide ore

HYDROMETALLURGY OF COPPER This process is used for the extraction of copper from low grade sulfide ore In this process the crushed and ground ore in bulk about 100 000 tons is exposed to air and water in big tanks The air in the presence of water gradually oxidizes copper and iron sulphides to …

copper sulphate extraction from malachite plant

This flowchart made of machinery icons explains or expresses in simple but clear terms the step of the Copper Mining and Copper Extraction Process Starting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral ore Having a quick look now at how porphyry ores are treated and the metals extracted

copper 2 chemistry Flashcards and Study Sets Quizlet

Copper - How Products Are Made The first mention of the systematic extraction of copper ore comes from about 3800 Malachite or green copper ore Cu OH 2 •CuCO 3 is an important the furnace as a gas and is further treated in an acid plant to produce sulfuric acid

Chemistry Books Extraction of Copper From Copper Pyrites

What are the environmental impacts of extracting copper from its ores 3 4 5 There are several ores of copper but more common are sulphide ores as Copper pyrite CuFeS2 along with iron and

extraction of copper from its sulphide ores

At this stage of the process the chemical reactions begin They convert the copper minerals into copper metal We can illustrate the types of process using the example of chalcopyrite - CuFeS 2 From the formula it is clear that iron and sulphur have to be removed in order to produce copper

Copper extraction - Wikipedia

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

Copper Sulfide - an overview ScienceDirect Topics

1 1 2 Extraction of Nickel and Cobalt from Sulphide Ores Sulphide ores were mostly created by i the intrusion of molten magma from the mantle into the crust of the earth and ii the formation of localized metal-rich sulphide ore bodies by sequential solidification and or …

extraction of pper from sulphide

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 ore is mined by this method Ores near the surface can be quarried after removal of the surface layers The ore is treated with dilute sulfuric acid

Copper Mining Extraction Process Flow Chart

Copper extraction - WikipediaOVERVIEWHISTORYCONCENTRATIONFROTH FLOTATIONHYDROMETALLURGICAL EXTRACTIONSULFIDE SMELTINGCopper extraction refers to …