Extraction Of Copper Ppt

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Biomining: Using Microorganisms to Extract Metals | PPT

3. The use of micro-organisms to facilitate the extraction and recovery of precious and base metals from primary ores and concentrates, referred to generically as 'biomining', has developed into successful and expanding area of biotechnology. Simply, 1. Extracting mineral ores 2. Enhancing the mineral recovery Copper - first metal extracted …

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Extraction Of Copper | Mining, Concentration, …

Copper Smelting means that the concentrated ore is heated strongly with silicon dioxide (silica), calcium carbonate (CaCO 3) and air in a furnace. The major steps in the extraction of copper are. Copper in …

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New AQA 5.3 Extracting Metals | Teaching Resources

New AQA 5.3 Extracting Metals. I have been working on this unit over the Feb Half term. I have used loads of TES powerpoints for support so I thought it was only right that I uploaded what I have made :-). Thank you to all of the TES contributors you have made my planning much less painful! to let us know if it violates our terms and conditions.

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powerpointpresentation on metallurgy of copper. by:pooja bhanot lecturer in chemistry pt.j.r polytechnic college hoshiarpur. metallurgy of copper metallurgy of …

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Extraction Of Copper | Mining, Concentration, …

Chemistry. General Principles and Processes of Isolation of Elements. Copper Extraction Metallurgy. Extraction Of Copper: Application Of Metallurgy. Copper Mining: The …

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Microsoft PowerPoint

Extraction of copper from ores and refining of copper. Classification of copper alloys. The wrought copper. Copper zinc alloys (brass) Copper tin alloys (bronze) Copper …

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(PPT) Recovery of precious metals from e-waste

Amomg the e-waste generated only 15-20 % of them is recycled. In last 5 years worldwide e-waste is gradually increased by 21%. E-waste consists of toxic and hazardous materials which have a serious issue on human health and the environment. Many recyclable materials viz ferrous metals, aluminum, copper, precious metals and plastics.

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Hydrometallurgical Copper Extraction | Request PDF

Hydrometallurgical extraction accounts for about 4.5 million tonnes of cathode copper per year (about 20% of total primary copper production). Most of this is produced by heap leaching. Heap ...

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PRODUCTION PROCESS OF COPPER | PPT

Occurance n extraction of Al n Fe V1.ppt LioricLionheart ... Extraction of copper from sulphide ores Sulphide copper ores are normally treated in two stages: the matte making stage: matte and slag are produced by smelting the converting stage: iron and sulphur in matte are progressively oxidised for the production of blister copper. ...

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Copper Processing Powerpoint

Find out how copper ore is extracted and turned into copper metal. This is a PowerPoint presentation showing the properties, uses and extraction of copper. It includes details …

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Chapter 6 Copper Production Technology

discovered that heat made copper more malle-able. Casting and smelting of copper began around 4000-3500 B.C. (see figure 6-2). About 2500 B. C., copper was combined with tin to make bronze—an alloy that allowed stronger weapons and tools. Brass, an alloy of copper and zinc, probably was not developed until 300 A.D.

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sources and extraction of materials | PPT

2 likes • 2,227 views. M. mustafazariwala. sources of iron, copper aluminum and extraction of iron copper and aluminum. Science. 1 of 42. Download Now. Download to read offline. sources and extraction of materials - Download as a …

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Bioleaching: Introduction, Methods, Application, Copper, Microorganisms

Extraction of metals from low-grade ores by employing microorganism is called as bioleaching. Large quantities of low-grade ores are produced during the separation of higher-grade ores and are generally discarded in waste heaps. ... Mechanism of Copper Leaching: During the oxidation of Chalcopyrite the following reaction occurs: 2CuFeS 2 + …

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Application of Hydrometallurgy in Gold, Zinc & Copper Extraction …

HEM_18120084_PPT - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document discusses the application of hydrometallurgy in extracting gold, zinc, and copper. It describes how ionic liquids can be used to selectively leach precious metals like gold and silver from ores.

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Copper Mining and Processing: Processing 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 …

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How To Extract Copper, Silver, Gold, And Palladium From

Extraction Through the Bioleaching. The microbiological process for the extraction of metals such as gold, copper, palladium, silver, etc. is being used as an alternative to dangerous products such as cyanide and acid. In the process the Bacterias such as T. thiooxidans, Thiobacillus ferrooxidans, and fungi such as Penicillium …

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4.1.6.2: The Extraction of Copper

Copper can be extracted from non-sulfide ores by a different process involving three separate stages: Reaction of the ore (over quite a long time and on a …

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23.2: Principles of Extractive Metallurgy

Summary. Extractive metallurgy is the practice of removing valuable metals from an ore and refining the extracted raw metals into purer form. The field of extractive metallurgy encompasses many specialty sub-disciplines, including mineral processing, hydrometallurgy, pyrometallurgy, and electrometallurgy.

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Mod-01 Lec-01 Lecture-01-Extraction of Copper (Contd.)

NPTEL :: Metallurgy and Material Science - Non-ferrous Extractive Metallurgy. Courses. Metallurgy and Material Science. Non-ferrous Extractive Metallurgy (Video) Syllabus. Co-ordinated by : IIT Kharagpur. Available from : . Lec : 1. Watch on YouTube.

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9.3.1 Extraction of Metals

The position of the metal on the reactivity series influences the method of extraction. Those metals placed higher up on the series (above carbon) have to be extracted using electrolysis. Metals lower down on the series can be extracted by heating with carbon. The Extraction Method Depends on the Position of a Metal in the Reactivity Series.

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PPT

Recycling E-Waste • In just three years, Ontarians have diverted over 100,000 tonnes of old electronics from landfills. • This is essential; e-waste is not garbage. • It contains valuable materials like base and precious metals, along with plastics and glass that can be safely recycled to manufacture new products.

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PPT

Methods of metal extraction: • 1.Electrolyis • 2. Reduction with carbon (carbon monoxide) • 3. Heating of the ore. Methods of metal extraction: • 1. Electrolysis: this entails the immersing of a positively and negatively charged electrical poles to a molten or aqueous solution of a substance.

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PPT

METALLURGY OF COPPER Metallurgy of copper means EXTRACTION OF COPPER From its ore. OCCURRENCEOFMETAL • NATIVE OR FREE STATE • …

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Extraction Metallurgy

Download ppt "Extraction Metallurgy". Extraction Metallurgy Part 2: Case studies Copper – Pyrometallurgy route and environmental concerns. The hydrometallurgical alternative. Hydrometallurgical processes – ion exchange processes, solvent extraction, and bacterial leaching. Iron – Pyrometallurgy and the blast furnace.

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Extractive Metallurgy of Copper | ScienceDirect

Sulfur is evolved by most copper extraction processes. The most common form of evolved sulfur is sulfur dioxide (SO 2) gas from smelting and converting. It must be prevented from reaching the environment. Most smelters capture a large fraction of their SO 2. It is almost always made into sulfuric acid, occasionally liquid SO 2 or gypsum. This ...

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Extracting Metals | Teaching Resources

Age range: 14-16. Resource type: Lesson (complete) File previews. pptx, 3.78 . Using carbon to extract copper. Creative Commons "Sharealike". See more. Report this resource to let us know if it violates our terms and conditions. Our customer service team will review your report and will be in touch.

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Concentration and Purification Processes Using …

Corrosion ppt part 1. ... 12 Schematic plan view of copper solvent extraction circuit. Solvent extraction circuit that has been perturbed by receiving 3.3 kg Cu/ M3 pregnant leach solution.[5] 12 …

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PPT

the extraction of metals Method of extraction depends on the position of the metal in the reactivity series. • extraction of metal involves: • getting rid of the unwanted rock to obtain concentrated form of the mineral • obtaining pure metal from the mineral by chemical reactions. the extraction of metals Metals at the top of the ...

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Extractive Metallurgy of Copper

Extractive Metallurgy of Copper, Sixth Edition, expands on previous editions, including sections on orogenesis and copper mineralogy and new processes for efficiently recovering copper from ever-declining Cu-grade mineral deposits.The book evaluates processes for maintaining concentrate Cu grades from lower grade ores. Sections cover the recovery …

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Resources | Free Full-Text | Metal Extraction Processes for …

Various investigators studied the extraction of PMs, copper, lead and zinc from e-waste using hydrometallurgical routes [11,37,38,39,40,41]. These routes are based on traditional hydrometallurgical technology of metals extractions from their primary ores. Similar steps of acid or caustic leaching are employed for selective dissolution of PMs ...

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Extracting copper from copper (II) carbonate

Part 1. Put one spatula measure of powdered malachite, copper (II) carbonate, into a crucible. Show Fullscreen. Source: Royal Society of Chemistry. The apparatus needed for heating copper (II) carbonate, the first step in obtaining copper. Heat the crucible and contents, slowly at first, then strongly until there is no further change in ...

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Everything You Need to Know About Copper as a Building Material | PPT

3. OCCURRENCE Copper is present in the Earth's crust at a concentration of about 50 parts per million (ppm),where it occurs as native copper or in minerals such as the copper sulfides chalcopyrite and chalcocite, copper carbonates azurite and malachite and the copper(I) oxide mineral cuprite. PRODUCTION Most copper is mined or …

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Green synthesis of nanoparticles | PPT

Green synthesis of nanoparticles. Feb 26, 2019 • Download as PPTX, PDF •. 37 likes • 25,675 views. Amina Khan. It an overall view on two research papers. Biological synthesis of Nano particles from plants and microorganisms and the synthesis of metallic Nano particles using plant extract. Read more.

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Home | Superfund

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Presentation Transcript. Reactivity w/ Water and other prop. • Dissolved in Water • In form of salts • Cu+3 and +4 form fluoride complexes • 29 Isotopes of copper • 63Cu,65Cu are stable (63Cu 69% of naturally …

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PPT

Sep 13, 2014. 150 likes | 596 Views. 20 January 2014. Extracting Copper. Learning Objective Describe the extraction of copper. Some. explain how copper is extracted …

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23.2: Principles of Extractive Metallurgy

Certain ores such as those of copper and titanium require special treatment before they can be refined. The extraction of iron ore is particularly important for …

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Metallurgy of Copper | PPT

4. Copper: Introduction • Copper word came from the Latin word "cuprum", which means "ore of Cyprus". • That is why the symbol for copper is "Cu". • The transition from the stone age to the metal age brought about by the discovery of copper in its native form around 8000 B.C. • Around 4000 B.C. Egyptians learn to extract ...

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Flowsheet development in the context of …

5. FLOWSHEET DEVELOPMENT IN THE CONTEXT OF COPPER EXTRACTION Development of the project flowsheets What should be shown and what should not be shown …