Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate or.
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(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.
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The principle ore of copper is copper pyrite and copper is extracted from this ore 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.
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May 11, 2006· Best Answer: Copper can be extracted from its ore by: 1 Traditional mining (a) underground - sinking a vertical shaft into the Earth to an appropriate depth and driving horizontal tunnels into the ore (b) open pit - 90% of ore is mined by this method Ores near the surface can be quarried after removal of.
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Extracting copper from its or 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 or.
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The extraction of metals from ores is what allows us to use the minerals in the ground! The ores are very different from the finished metals that we see in buildings and bridg Ores consist of the desired metal compound and the impurities and earthly substances called Gangue The extraction of metals and its isolation occurs over a few major.
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In extracting copper from its ores, the process of adding finely divided metallized iron ore to an ore pulp containing copper in solution; and then separating the precipitated metallic copper and other metals and sulfids present from the gangue by flotation concentration 6 In extracting copper from its ores, the process of adding a finely.
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An ore is usually a compound of the metal mixed with impuriti When the metal is dug up, a method must be used to separate the metal from the rest of the ore This is called extracting the metal The method of extraction depends on how reactive the metal is The more reactive the metal, the more difficult it is to extract from its compound.
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Copper is extracted from its principal ore copper pyrites (CuFeS 2) The ore is concentrated by froth flotation process The concentrated ore is roasted in a reverberatory furnace when the following reactions occur 1 The volatiles like sulphur and arsenic escape as gases S + O 2----->SO 2 4AS + 3O 2.
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Chemistry Articl Copper Extraction Metallurgy Extraction Of Copper: Application Of Metallurgy Copper Mining: The commonest ore used in the extraction of copper is Chalcopyrite (CuFeS 2) also known as Copper Pyrites and other such sulfid The percentage of copper in the actual ore is too low for direct extraction of copper to be viable.
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Extraction of Metals Extraction of Copper Copper is sometimes found as native metal Copper ores include copper(II) oxide and copper(II) sulfide Copper(II) oxide can be reduced by reaction with carbon Some copper ores may contain only small amounts of copper These are called low grade ores and have less than 1% copper but they are still used because copper is so valuable.
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Zinc processing, the extraction of zinc from its ores and the preparation of zinc metal or chemical compounds for use in various products Zinc (Zn) is a metallic element of hexagonal close-packed (hcp) crystal structure and a density of 713 grams per cubic centimetre It has only moderate.
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Extracting iron and copper Or , If a metal is less reactive than carbon, it can be extracted from its compounds by heating with carbon Copper is an example of this Copper mostly occurs as.
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This is not enough to make it commercially viable to extract the rock Copper mines are only set up where there is more than 5 kg of copper per tonne of rock (05% by mass) Ideally, the figure should be closer to 2% The world’s largest copper ore deposits are found in.
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Extraction of Silver by cyanide process and its us Silver also occurs both in combined state as well as in free state The important ores of silver are: Argentite (Ag 2 S), Copper silver glance, Horn silver, Ruby silver The silver ores are found along with gold ores in some parts of Saudi Arabia.
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Types of copper ore and Extraction of copper from its ore is explain in this article Copper ore: Types and name of copper ore-Copper exists in nature mostly in the form of copper sulphide with or with out other metallic sulphide Oxides and oxidized ores are found only in limited quantiti.
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Nov 12, 2012· Learn the 5 of the more simple ways of extracting copper from its ore.
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Copper extraction from its ores involves a series of process First the ore must usually be concentrated Then it must be roasted to convert sulfides to oxides, which are smelted to produce.
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Extraction of Metals Extraction of Copper Copper is sometimes found as native metal Copper ores include copper(II) oxide and copper(II) sulfide Copper(II) oxide can be reduced by reaction with carbon Some copper ores may contain only small amounts of copper These are called low grade ores and have less than 1% copper but they are still used because copper is so valuable.
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Extraction Of Copper From Its Ore - Process Crusher, Mining , Extraction Of Copper From Its Ore 30 Views The Zenith is the professional mining equipments manufacturer in the world, located in China,India, along with other Asian.
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Copper, tin, lead, and iron are more reactive and must be heated with carbon to extract the metals Aluminum, calcium, sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction One of the common copper ores, malachite.
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Tailings produced from the milling of sulfide ores — primarily copper, lead, and zinc ores — may have concentrations of pyrite that are greater than those common in waste rock Also, because tailings are composed of small mineral particles the size of fine sand and smaller, they can react with air and water more readily than waste rocks.
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Jun 29, 2018· 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 to give copper metal In this process, Cu 2 S behaves as reducing agent 2Cu 2 S+3O 2 +heat→2Cu 2 O(s)+2SO 2 (g) 2Cu 2 O+Cu 2 S+heat→ 6Cu(s)+SO 2 (g) In electrolytic refining of copper, the impurities left behind at anode.
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