Extraction Of Copper From Its Sulphide Ore

Extraction Of Copper From Its Sulphide Ore

Copper extraction Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores The conversion of copper consists of a series of physical and electrochemical processes Methods have evolved and vary with country depending on the ore source local environmental regulations and other factors As in all mining operations the ore must usually be beneficiated The processing techniques depend on the nature of the ore If the ore is primarily sulfide copper minerals the ore is crushed and ground to li

Extraction of Iron and Other Metals from Copper Tailings through Leaching

Depending on the ore and the process used to treat it it is possible to recover valuable elements from mine tailings For example copper sulfide ores are treated by flotation to recover copper so the produced tailings contain mainly silicon oxide and a variety of metals In this regard tailings may contain minerals such as quartz

Extraction of Metals Ores Definition Examples Embibe

Step 1 Roasting of concentrated mercury II sulphide ore in air Roasting is the process in which a sulphide ore is strongly heated in the presence of air converting the sulphide ore into its corresponding metal oxides Thus concentrated mercury II sulphide is roasted in air to form its corresponding oxide mercury II oxide

Extraction Of Silver Mineral Processing Metallurgy

According to the careful treatment in the roasting process and the nature of the ore the silver will be from 800 to 950 fine Mr O Hofmann in need of sulphur for the production of sulphide of calcium used to calcine the dried sulphide of silver in iron retorts In this way he obtained a large proportion of sulphur as a fine sublimate

How is Copper Extracted from Its Sulphide Ore Copper Glance Cu2s

Copper is extracted by heating its sulphide ore alone Two steps involved in the extraction of copper metal from concentrated copper glance ore are 1 Roasting Copper glance being a sulphide ore is heated in the presence of air Copper I sulphide is converted to copper I oxide

Copper Sulfide Ore and Flotation Process JXSC JXSC Mining

1 Types of copper sulfide ore 1 Single copper mineral Its ore characteristic is relatively simple and the only useful component that can be recycled is copper The gangue minerals are mainly quartz carbonate and silicate 2 Copper sulfur ore Called copper bearing pyrite

In the extraction of copper from its sulphide ore the metal is finally

Copper ores are generally oxides or sulphides In the extraction of copper I sulphide there are mainly five steps involved But depending on the type of ore used steps may be reduced to four According to the question copper is extracted from its sulphide ore so copper is extracted from copper glance which is copper I sulphide ore

extracting copper from its ores

May 07 2024· The method used to extract copper from its ores depends on the nature of the ore Sulfide ores such as chalcopyrite CuFeS2 are converted to copper by a different method from silicate carbonate or sulfate ores Chalcopyrite also known as copper pyrites and similar sulfide ores are the commonest ores of copper CHAT

Given below are the steps for the extraction of copper from its ore

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 c Electrolytic refining ii Draw a neat and well labelled diagram for electrolytic refining of copper

Co Processing of Copper Sulphide Concentrate with Nickel Laterite Ore

A process to recover nickel cobalt and copper by co processing copper containing sulphide concentrate feed containing one or more of arseni

Innovations How Hydrometallurgy and the SX/EW Process Made Copper

To be applicable to this process the ores must contain copper minerals in sulfide form as mineral such as Chalcocite Cu 2 S The SX/EW process has provided the copper industry with a tool that makes the extraction of copper from its ores significantly more environmentally friendly than by the use of the conventional smelting process

US4062744A Extraction of copper from sulfide ores Google

Copper is extracted from sulfide ores or concentrates by electrolysis in a cell having separate anode and cathode sections and having an intermediate liquid copper mercury alloy electrode between the anode and cathode sections

in the extraction of copper from its sulphide ore Collegedunia

Detailed Solution In the extraction of copper from its sulphide ore when ore is subjected to roasting some of it is oxidised to Cu 2O C u2O which reacts with the remaining Cu 2S C u2S sulphide ore to give copper metal Cu 2S 2Cu 2O rightarrow 6Cu SO 2 uparrow C u2S 2C u2O →6C u SO2↑ Here Cu 2S C u2S behaves as reducing agent

What is the process of extracting ore called Wise Answer

metalurgy The process of extracting metals from their ores is called as metalurgy The process employed in the extraction of the ore depends on the nature of the ore and the impurities present in it The following are the basic steps for a metallurgical operation Crushing and grinding of the ore

In the extraction of copper from its sulphide ore the metal is finally

In the extraction of copper from its sulphide ore the metal is finally obtained by the reduction of cuprous oxide with a carbon monoxide b copper I sulphide c sulphur dioxide d iron II sulphide processes of isolation of elements neet 1 Answer 1 vote answered Dec 23 2024 by ranik points selected Dec 24 2024 by faiz

How is copper extracted from its sulphide ore Explain the various

How is copper extracted from its sulphide ore Explain the various steps supported by chemical equations Draw labelled diagram for electrolytic refining 2962450

sbm/sbm extraction of nickel from at master sbm

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Copper Mining and Extraction Copper Mining Processing

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

How is Copper Extracted from Its Sulphide Ore Explain the Various

Copper is a metal that is present low in the reactivity series It mainly occurs in nature in the form of sulphide ore which can be converted into the corresponding oxide simply by heating in the absence of air a process known as roasting The obtained oxide is then reduced with carbon or any other suitable reducing agent to obtain the metal

BASF and Moleaer join up to tackle primary copper sulphide leaching

The initial aim is to target the copper leaching process and improve extraction rates of copper ores containing high levels of chalcopyrite which have historically been difficult to leach The companies explained Copper is extracted from primary sulphide ores through a flotation process and low grade ores are traditionally discarded

Special Issue Recent Advances in Copper Ore Processing and Extraction

In this investigation a laboratory scale study to extract copper Cu from its oxide ore mm particle size was conducted using varied sulfuric acid H 2 SO 4 concentrations M as a lixiviant Through a physicochemical and mineralogical analysis of real field ore samples from the Almalyk mine heap site Tashkent

How Extraction of Copper from Copper Pyrites QS Study

Extraction of copper from copper pyrites involves the following steps Crushing and concentration The ore is crushed and then concentrated by froth floatation process The ore obtained from mines are broken down into little piece by jaw crusher and then pulverized The ore being sulphide ore is concentrated by froth floatation procedure

Copper Mining and Processing Processing Copper Ores Superfund

This process uses a series of physical steps and high temperatures to extract and purify copper from copper sulfide ores in four basic steps 1 froth flotation 2 thickening 3 smelting and 4 electrolysis

Extraction of Metals Methods Processes Involved Minerals and Ores

Copper and silver are also found in the combined state as their sulphide or oxide ores The metals at the top of the activity series K Na Ca Mg and Al are so reactive that they are never found in nature as free elements The metals in the middle of the activity series Zn Fe Pb etc are moderately reactive

In the extraction of copper from its sulphide ore the metal is formed

The copper metal is mainly extracted from is sulphide ore copper pyrites CuFeS2 The Cup obtained can be reduced to copper by treating with →3O22Cu2O 2SO2 In cyanide extraction process of silver from argentite ore the oxidising and reducing agents are respectively O 2 and CO 2 O 2 and Zn dust HNO 3 and Zn dust

During extraction copper is obtained by the reduction of NEETprep

During extraction copper is obtained by the reduction of cupric oxide with 1 Cu 2 S 2 SO 2 3 FeS 4 CO Q 50 74 % From NCERT NEET 2024 1 2 3 4 Subtopic Intro Flux Leaching Roasting Calcination Show Me in NCERT View Explanation Correct %age More Actions Launched MCQ Practice Books Prefer Books for Question Practice

How is copper extracted from its Sulphide ore Explain the various

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 reducing agent 2Cu2S 3O2 heat→2Cu2O s 2SO2 g 2Cu2O Cu2S heat→ 6Cu s SO2 g

How is sulfur extracted from its ores ECHEMI

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 reducing agent VOTE Reply Daryl Spindler Sr 2 years ago Follow

What are sulphide ores

Score /5 64 votes Sulphide ores are a major source of Cu Ni and precious basic principle of the extraction processes is to blow air into the molten sulphide in order to oxidise 1 S which forms a gas and 2 Fe which forms predominantly FeO and then partitions to a slag phase which covers the matte

The Extraction of Copper Chemistry LibreTexts

The method used to extract copper from its ores depends on the nature of the ore Sulfide ores such as chalcopyrite CuFeS 2 are converted to copper by a different method from silicate carbonate or sulfate ores Chalcopyrite also known as copper pyrites and similar sulfide ores are the commonest ores of copper The ores typically contain low percentages of copper and have to be concentrated before refining via froth flotation

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