copper mining and extraction sulfide ores answers

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What is the Second step in the extraction process of

The second step in the extraction of copper from it s ore depends on the process being used designed based on the ore type For example the process for oxide copper ore will be different from that for sulphide copper ore The oxide ore may need to

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Why would it be too expensive to extract copper ore from

May 26 2012 · The traditional method of extraction is to heat the copper sulfide Copper II sulfide gives copper and sulfur dioxide during thermal decomposition to extract copper ore from the land

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How is copper ore turned into copper Quora

Nov 27 2019 · Depends on if the ore is an ore of copper oxide or copper sulfide If an oxide ore the oxide can be leached with an acid usually sulfuric acid and the copper can be cemented This is a process where the copper replaces another metal usually iron

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Copper Mining and Extraction Sulfide Ores Answers

This page answers questions posed on a KS3 education resource looking at copper mining extraction and pyro processing of sulfide ores

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What are ores Answers

Ore is natuarally occuring inorganic substance from which one ore mineral can be easily and profitably extracted an ore is a type of rock that contains minerals with important elements including

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Processes extraction mining smelting refining

Processes Copper is found in natural ore deposits around the world This page explains the production route taken from extraction of ore containing rock to a final product that is the highest purity commercial metal in existence and used in a wide variety of applications essential to modern living

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Sulfide Ores an overview ScienceDirect Topics

Most of the sulfide ores are normally concentrated and roasted before they can be reduced There are several pathways for the reduction of sulfides The copper making process illustrates well this point Copper extraction can be divided into three steps

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Copper Mining and Extraction Oxide Ores Answers

Answers to questions posed in a KS4 education resource covering copper mining extraction and pyro processing About Copper Copper and Copper Alloys Copper Mining and Extraction Oxide Ores Answers In electrolytic refining of anode copper from sulfide ores small amounts of impurities from the anode form a sludge containing precious

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How do you extract gold from copper ore Answers

Mar 19 2010 · Mining Gold and Precious Metals Top Answer Wiki User March 19 2010 6 25PM Copper is lower in the reactivity series of metals and would be easier to extract from its ore Sulfide ores

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Copper Mining and Extraction ASE

An introduction to the extraction purification and recycling of copper These downloadable PDF resources explore how copper can be extracted from oxide ores physically by froth flotation then chemically by smelting and finally electrolytic refining It also explores the mining of sulphide ores and the subsequent extraction of copper

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How can you extract iron ore from iron pyrite Answers

Jun 13 2012 · Top Answer Wiki User June 13 2012 10 09PM Asked in Mining Is iron ore a Copper is lower in the reactivity series of metals and would be easier to extract from its ore Sulfide ores

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Froth flotation Wikipedia

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic This is used in mineral processing paper recycling and waste water treatment industries Historically this was first used in the mining industry where it was one of the great enabling technologies of the 20th century

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Extractive Metallurgy of Copper ScienceDirect

About 80 of the world s copper from ore is produced by concentration smelting refining of sulfide ores The other 20 is produced by heap leaching solvent extraction electrowinning of oxide and chalcocite ores Copper production from recycled end of use objects is about 15 of copper from ore copper production

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Copper Ore Types Sulfides versus Oxides Nasdaq

Apr 23 2011 · Copper oxide ores are not as attractive of an exploration target as the copper sulfide ore types due to their lower grade however low grade copper oxide deposits can be economically extracted

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Copper Ore Types Sulfides vs Oxides An Investor s

Copper Ore Types Sulfides vs Oxides Copper sulfide ores are typically the most profitable types of copper ores to mine That is because they have high copper content and the copper in them

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Copper Ore Extraction With Sulfuric Acid Part 2 YouTube

Nov 18 2015 · Copper can be extracted from non sulfide ores by a different process 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

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

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Chapter 6 Copper Production Technology

Chapter 6 Copper Production Technology The last boomin technological innovation for the copper industry occurred in the first two dec ades of this century whenopen pit mining flo tation concentration and the reverberatory smelter were adapted to porphyry copper ores With the exception of leaching solvent extrac

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Why is it too expensive to extract copper Answers

Jun 10 2014 · It s too expensive to extract copper from land using traditional method because the quarrying and heating of the metal would result in an energy expenditure that would make mining copper

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What is Sulfide Mining Mining Action Group

Metallic sulfide mining aka hard rock mining is the practice of extracting metals such as nickel gold and copper from a sulfide rich ore body Sulfides are a geologic byproduct of mining in this area and by exposing sulfides to the air and water in our atmosphere sulfuric acid can be created threatening to poison the nearby water

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Talk Copper extraction Wikipedia

Why don t we all put in a few minutes and update the article with references Then we can have a nice concise encyclopedia level article that doesn t try to rewrite the book on Copper Extraction BSMet94 04 25 8 May 2009 UTC This is supposed to be a general article about the extraction of copper metal from its ores

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How is sulfur extracted from its ores Quora

Aug 25 2018 · There are no or very little sulfur ores at least today The main source is the purification process of natural gas and oil the sulfur is converted into H2S and part of it is burned into SO2 which then react with H2S SO2 2 H2S → 3 S 2 H2

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How Hydrometallurgy and the SX EW Process Made Copper the

How Hydrometallurgy and the SX EW Process Made Copper the Green Metal Copper Applications in Mining Metallurgy the ores must contain copper minerals in sulfide form as mineral such The SX EW process has provided the copper industry with a tool that makes the extraction of copper from its ores significantly more environmentally

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Energy and Environmental Profile of the U S Mining

Energy and Environmental Profile of the U S Mining Industry 5 1 Process Overview 5 1 1 Copper Ore Mining Copper is commonly extracted from surface underground and increasingly from in situ operations In 2000 the principal mining States in descending order Arizona Utah New Mexico and Montana accounted for 99 percent of domestic

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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

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Nickel processing Extraction and refining Britannica

Copper sulfur and precious metals remain in the residue and are treated separately From laterite ores Being free of sulfur laterite nickel deposits do not cause a pollution problem as do the sulfide ores but they do require substantial energy input and their mining can have a detrimental effect on the environment e g soil erosion

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Copper Mining and Processing Resources and Glossary

Copper Mining and Processing Resources and Glossary Video Resources The Legacy of Copper Mining in Arizona Arizona Experience copper sulfide ore For copper oxide ore solvent extraction is a stage in the process of hydrometallurgy

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