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how is copper mine extracted from the ground

The copper ore has to be dug from the ground The ore contains some copper mineral and lot of waste rock The copper mine in picture 4 produces 6 tonnes of copper from every 1000 tonnes of ore Extraction An ore has to be changed chemically into the metal This process is called reduction

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how is copper mine extracted from the ground
how is copper mine extracted from the ground

The first steps of copper processing are the same for both ores mining and transporting Copper mining is usually performed using openpit mining in which a series of stepped benches are dug deeper and deeper into the earth over time To remove the ore boring machinery is used to drill holes into the hard rock and explosives are inserted into the drill holes to blast and break the rock

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Extraction Ores are first mechanically crushed and ground so that nearly all copper mineral particles are freed from the gangue Flotation by the injection of air and violent agitation is carried out with the pulverized ore held in suspension in water to which surfaceactive agents have been added

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper for instance can be extracted at temperatures of about 1200 °C Actually smelting is a process when a metal which is more reactive than copper needs to be extracted

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper ores and their extraction 3 NFA Ore to Metal The flow chart shows you how copper is extracted from its ore and converted into pure metal Mining The ore is removed from the ground in either More details » Get Price

how is copper mine extracted from the ground
how is copper mine extracted from the ground

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 copperII sulfate solution Concentration of the copperII sulfate solution by solvent extraction

how is copper mine extracted from the ground
how is copper mine extracted from the ground

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 copperII sulphate solution

how is copper mine extracted from the ground
how is copper mine extracted from the ground

The copper ore usually contains a large amount of dirt clay and a variety of noncopper bearing minerals The first step is to remove some of this waste material This process is called concentrating and is usually done by the flotation method 3 The ore is crushed in a series of cone crushers

how is copper mine extracted from the ground
how is copper mine extracted from the ground

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

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Quick Answer The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore however because iron does not occur naturally it is necessary to use a blast furnace to separate or refine iron from the other substances in the iron ore

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper processing the extraction of copper from its ores and the preparation of copper metal or chemical compounds for use in various products In its pure form or as an alloy copper Cu is one of the most important metals in society The pure metal has a facecentred cubic crystal structure and

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Removing the goldbearing rock from the ground is just the first step To isolate pure gold mining companies use a complex extraction process The first step in this process is breaking down large chunks of rock into smaller pieces At a mill large machines known as crushers reduce the ore to

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Apr 24 2017 · How It Is Extracted Granite usually occurs in large deposits many times referred to as slabs throughout the world Mining operations use different methods of cutting to extract the different deposits from the ground in places called quarries

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Openpit opencast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow This form of mining differs from extractive methods that require tunnelling into the earth such as long wall pit mines are used when deposits of commercially useful ore or rocks are found near the surface

how is copper mine extracted from the ground
how is copper mine extracted from the ground

how is copper extracted from the ground How is copper extracted from phytomining It does take a lot of energy to extract copper ores from the ground Sometimes these efforts can be in vein as as little as 04 of copper can be found and 966

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Ore rock containing economically recoverable copper is extracted from the bottom of the ore body A void or cave is then created Ore above the void breaks up due to gravity and falls into the cave Extracted ore is hauled to crushing facilities and broken into smaller pieces Then the ore is

how is copper mine extracted from the ground
how is copper mine extracted from the ground

How Copper Ore Extracted From The Ground Copper Processing Copper is mined in open pits and below ground The ore usually contains less than 1 copper

how is copper mine extracted from the ground
how is copper mine extracted from the ground

How Is Copper Extracted From Its Ore In The Ground Innovations Introduction to Copper Mining Extraction Introduction to Copper Mining Extraction and ground so that nearly all copper mineral winning of copper from lowgrade ores and extraction Get Price And Support Online How is the copper ore extracted from the ground

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper Mining And Processing Of OresCopper Mining And Processing Of OresUseful S From Rocks Chemistry Gcse RevisionUseful S From Rocks Chemistry Gcse RevisionHow Copper Is Made Material Processing SCopper Mining And Processing Of OresNew Roaches For Extracting And Recovering Metals From9 3 Reactivity Of Metals Oreetal ExtractionLife Cycle Essment Of Cobalt Extraction

how is copper mine extracted from the ground
how is copper mine extracted from the ground

The copper ore is obtained from the ground and heated in a furnace to produce a crude copper Then electrolysis is used to produce pure copper About 80 of copper is still produced by smelting

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Apr 24 2017 · How It Is Extracted Granite usually occurs in large deposits many times referred to as slabs throughout the world Mining operations use different methods of cutting to extract the different deposits from the ground in places called quarries

how is copper mine extracted from the ground
how is copper mine extracted from the ground

A Quick Answer Nickel is extracted from ores via the Mond process in which nickel oxides are purified through multiple steps into pure nickel metal It is placed with hydrogen and carbon monoxide gases at 122 degrees Fahrenheit which converts it to impure nickel

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Silver mining is the resource extraction of silver by mining Silver is found in a native form very rarely as nuggets but more usually combined with sulfur arsenic antimony or chlorine and in various ores such as argentite Ag 2 S chlorargyrite horn silver Ag Cl and galena a lead ore often containing significant amounts of

how is copper mine extracted from the ground
how is copper mine extracted from the ground

extracted it is a mineral that occurs naturally in the earth How is silver obtained today Its ore is mined and silver is extracted from the ore in a smelter

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Today most copper is extracted from minerals such as copper sulfides or copper carbonates The worldwide demand for copper has increased dramatically in recent years This has caused an increase in the price of copper Fortunately copper is 100 recyclable

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Mining is the extraction or removal of materials from the ground using a wide Mining machines can be used for drilling scraping product transport and ore More details » Get Price

how is copper mine extracted from the ground
how is copper mine extracted from the ground

how is copper ore extracted from the ground how is copper extracted from its ore in the ground How is platinum extracted from its ore The QA wiki Platinum is rarely found on its own but in combination with other base and precious tion of the pure metal from ores is a complex process and includes Ask price

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Mining The copper ore has to be dug from the ground The ore contains some copper mineral and lot of waste rock The copper How is copper ore extracted from the ground answers It depends upon nature of ore the most common ore of copper is Copper pyrite CuFeS 2 the extraction of copper from this ore involves the following steps 1crushing 2grinding 3concentration

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Sep 26 2016 · Like any other natural resource the availability of pure or native copper from the ground is in limited supply The good news is that copper can easily be recycledin fact almost a third of the copper purchased today is recycled Copper is unique in its tolerance for continuous remelting and reuse without losing properties

how is copper mine extracted from the ground
how is copper mine extracted from the ground

haw is copper extracted from the ground Extracting copper The copper ore has to be dug from the ground The ore contains some copper mineral and lot of waste rock Zinc is extracted from its ore 【More】 how is copper ore extracted from the ground Contact Supplier

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper can be extracted from its ore by heating it with carbon Impure copper is purified by electrolysis in which the anode is impure copper The ore is then ground finely before the copperbearing sulphide minerals are concentrated by a flotation process which separates the grains of ore mineral from the waste material or gangue

how is copper mine extracted from the ground
how is copper mine extracted from the ground

How are metals extracted from mineral ores How do we make iron steel other alloys aluminium sodium copper zinc titanium and chromium The six linked pages include an introduction to metal extraction or metal manufacture and production There are detailed notes on the extraction of iron and its conversion to steel The extraction and manufacture of aluminium and sodium are described

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Extraction Refining and Uses of Gold Ore from the gold mine is first crushed in rod or ball mills This process reduces the ore to a powdery substance The gold is then extracted by amalgamation with mercury or by placer procedures Approx 70 is recovered at this point

how is copper mine extracted from the ground
how is copper mine extracted from the ground

extracted it is a mineral that occurs naturally in the earth How is silver obtained today Its ore is mined and silver is extracted from the ore in a smelter

how is copper mine extracted from the ground
how is copper mine extracted from the ground

Copper is found in the Earths crust Because copper is slow to react it is often found in its pure form This was how many ancient cultures were able to take advantage of the metal Today most copper is extracted from minerals such as copper sulfides or copper carbonates The worldwide demand for copper has increased dramatically in recent

how is copper mine extracted from the ground
how is copper mine extracted from the ground

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

how is copper mine extracted from the ground
how is copper mine extracted from the ground

than carbon it can be extracted from its compounds by heating with carbon Copper is an example of this Copper mostly occurs as sulfide ores which are heated in air to convert them to copperII

how is copper mine extracted from the ground
how is copper mine extracted from the ground

May 18 2009 · Once the ore has been liberated from the ground the gold will need to be extracted The processing consists of taking the big pieces of ore and making them smaller until it reaches the consistency of beach sand At this point a cyanide solution is added to the mix and milled further into a muddy watery mix

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