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Steps involved in extraction of copper from its ore

Apr 07, 2021

Explain the step for extraction of copper from its . Explain the step for extraction of copper from its sulphide ore. Write the balanced equation involved in this process5289386. Inquire Now; ExtractionCopper information provided by Copper . Copper Ores. An ore is a rock containing enough valuable mineral to make it worth extracting

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Jan 10, 2021 Given below are the steps for the extraction of copper from its Sulphide ore: a)Concentration of the ore: Removal of unwanted metals and gangue to purify the ore is done by Froth floatation method as it is a sulphide ore. b)Roasting: Copper glance (Cu 2 S) is roasted in the presence of air. c) Reduction: Copper oxide is then heated in the

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    steps involved in extracting copper from its ore The Extraction of Copper Chemistry LibreTextsAug 21, 2020 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

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Copper/Molybdenum Ore The figure above is a simplified flow sheet showing the basic steps involved in a copper mill producing the byproduct molybdenum. The crushed copper ore (containing, for example, 0.75% Cu and 0.015% Mo) is fed to the grinding circuit where water is added and the ore . Get Price; steps involved in extracting copper from

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    May 15, 2020 Extraction of Copper. It is mainly extracted from copper pyrites (CuFeS 2). The sulphide ore is usually of very low grade and contains iron sulphide, gangue and smaller quantities of arsenic, antimony, selenium tellurium, silver, gold and platinum. The various steps involved in the extraction are: 1) Crushing and concentration

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with: (A) copper (I) sulphide. (B) sulphur dioxide. (C) iron (II) sulphide. (D) carbon monoxide. Hint: Recollect the concept of metallurgy and extraction of copper. Think about the steps involved in the extraction of copper

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Feb 28, 2021 The correct sequence of steps involved in extraction of metal from its ore is a) removal of impurities, purify metal, reduction of ore b) purify metal, removal of impurities, reduction of metal ore

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Dec 06, 2017 3. EXTRACTION OF COPPER • Copper is mainly extracted from its sulfide ores by smelting. • Following steps are involved in the extraction of copper: 4. CONCENTRATION • Finely crushed ore is concentrated by FROTH FLOATATION PROCESS. • Crushed ore is suspended in water containing a little amount of pine oil

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Mar 16, 2018 The sulphide ore of copper is copper glance. The compound present in the ore is copper (I) sulphide. Its formula is Cu 2 S. Copper is a less reactive metal; therefore, it is placed at the bottom in the reactivity series. Copper is extracted by heating its sulphide ore alone. Two steps involved in the extraction of copper metal from concentrated

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Steps Involved In Extraction Of Copper From Its Ore. We believes the value of brand, which originates from not only excellent products and solutions, but also considerate pre-sales & after-sales technical services

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Question 62. (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

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Oct 02, 2018 Copper Production How Is Copper Made Thoughtco.sep 26, 2019 copper processing is a complex process that involves many steps as the manufacturer processes the ore from its raw, mined state into a purified form for use in many industries. copper is typically extracted from oxide and sulfide ores that contain between 0.5 and 2.0% copper

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Jul 28, 2012 There are different steps involved in extraction of metals. Let us discuss them one by one: 1. Crushing and Grinding. First of all, ores are crushed into a fine powder in big jaw crushers and ball mills. This method is called pulverization. 2. Concentration (Dressing) of ores. The technique of removing gangue, the rocky impurities like Sio 2

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    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

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Copper Ores. An ore is a rock containing enough valuable mineral to make it worth extracting. In the case of copper, it is worth extracting when there is about 2 kg of copper per 1,000 kg of ore (0.2%). Copper minerals are found in over one hundred varieties, although only a few have been worked for copper on a large scale

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    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

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    4. Beneficiation of Copper Ore. The next step in processing is called beneficiation. This is the first step in concentrating the copper into a more useable form. 5. Smelting and Extraction. The next step in the process flow is smelting for sulfide ore concentrate and solvent extraction for oxide ore leach solution. 6

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    q1. attempt any nine (18)q.3 what are the steps involved in extraction of copper from its sulphide ore. 2marks. copper is mainly extracted from copper pyrites using the dry process. Get Price extraction of copper from copper pyrites (cufes2) masteringcopper is extracted from its principal ore copper pyrites (cufes2). the ore is concentrated by

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    (a) Write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores. (b) How is copper extracted from its sulphide ore ? Explain the various steps supported by chemical equations. Draw labelled diagram for

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    The correct sequence of steps involved in extraction of metal from its ore is a) removal of impurities, purify metal, reduction of ore b) purify metal, removal of impurities, reduction of metal ore . c) concentration of ore , refining of metal , reduction d) removal of impurities from ore , reduction of ore , refining of metal

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    EXTRACTION OF COPPER FROM SULPHIDE ORE. Large amount of copper are obtained from copper pyrite (CuFeS2) by smelting. ... Following steps are involved in the extraction of copper. ... The finely crushed ore is suspended in water containing a little amount of pine oil. A blast of air is passed through the suspension

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    The process of extracting the metals from their ores and refining them is calledmetallurgy. The choice of the process depends upon the nature of the ore and the type of the metal. The metal content in the ore can vary depending upon the impurities present and chemical composition of the ore. Some common steps involved in the extraction of

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Three Steps Involved In The Extraction Of Metals From ... a Write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores. b How is copper extracted from its sulphide ore Explain the various steps supported by chemical equations. Draw labelled diagram for the electrolytic refining of

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    The copper extracted from this process is mixed with the slag and is called Matte Copper due to its texture and appearance. This mainly consists of Cu2S which is reduced to pure metal by blasting Matte Copper with air. Cu2 S+O2 → 2Cu+SO2 The sulphur dioxide escapes the copper and this causes bubbles to appear and burst as SO2 leaves

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    EXTRACTION OF COPPER BY SMELTING PROCESS Following steps are involved in the extraction of copper. Crashing and Grinding The ore is crushed then ground into powder. CONCENTRATION-Floatation process. The finely crushed ore is suspended in water containing a little amount of pine oil. A blast of air is passed through the suspension. The particles get

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    The different steps in extraction of copper are: Crushing and Concentration, Roasting, Smelting and Bassemerisation. The principal ore of copper

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Feb 04, 2015 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

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    It can be formed just heating it in air. 2Cu2 S+3O2 Heat 2Cu2 O+SO2 ↑ 2Cu2 O+Cu2 SHeat 6Cu+SO2 ↑ Then electrolytic refining of copper is carried out to remove the rest of the impurities present in the ore. The impure copper is made anode and strip of

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    Oct 29, 2017 Explain the steps for extraction of copper from its sulphide ore. 0 votes. 505 views. asked Oct 29, 2017 in Class X Science by priya12 Expert (74.9k points) Explain the steps for extraction of copper from its sulphide ore. Write

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    5 rows Jun 21, 2016 Step 4. Oxide ore – treatment process: Copper is liberated from oxide ore through a chemical

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  • steps involved in extraction of copper from its ore
    steps involved in extraction of copper from its ore

    May 07, 2021 The impurities must be removed from the ore prior to the extraction of the metal. The processes used for removing the gangue from the ore are based on the differences between the physical or chemical properties of the gangue and the ore. Different separation techniques are accordingly employed. 1. Extracting Metals Low in the Reactivity Series

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