copper is extracted from the ore chalcopyrite cufes2 how many kilograms

Exploring for Copper Deposits

Students will learn about a type of ore deposit known as a porphyry copper deposit. ... Metals occur at much lower grades in most rocks, sediments, and soils. ... If a rock has 1 ppm zinc (Zn), then 1 million grams of the rock (1000 kg) ... Copper (Cu) occurs primarily in the mineral chalcopyrite (CuFeS2) within these deposits.

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nickel processing | Britannica

Chalcopyrite, CuFeS 2, is the dominant copper mineral in these ores, with small ... The extraction of nickel from ore follows much the same route as copper, and .... to provide a tensile strength of some 2,000 megapascals (i.e., 21,000 kilograms...

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Copper mining. Chemical reactions. - School Science

change some of the CuFeS2 to copper oxide; remove some of the sulphur as ... We do this by heating the concentrated ore from froth floatation. ... This is a valuable by-product and helps to offset the costs of copper extraction. ... how much copper can be obtained from 1 tonne of copper matte [copper(I) ... 1 tonne = 1000 kg.

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1060 Copper Ore Pstr fp - Economy

There are many types of copper ore, but the most common is the golden-yellow ... chalcopyrite (a golden-yellow metallic copper-iron sulphide – CuFeS2) and ... extracted by crushing and grinding the ore to a powder, dissolving the gold in ... but over 5.5 million kilograms were produced from the Western Nuclear Mine at...

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Copper (Cu) Facts, information, pictures | Encyclopedia articles ...

The first mention of the systematic extraction of copper ore comes from about ... Many copper ores also contain significant quantities of gold, silver, nickel, ... The most common sulfide ore is chalcopyrite, CuFeS2, also known as copper pyrite or .... The cathodes now weigh about 300 lb (136 kg) and are 99.95-99.99% pure...

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Sources of Copper Ore | Copper Development Association of South ...

Bornite Cu5FeS4; Chalcopyrite CuFeS2 ... These marginal copper sources are also much more difficult to locate. When a ... The following is a process of copper extraction from chalcopyrite ore into pure metal. ... Copper cathode is 99.97% copper in sheets of dimensions: 96 cm x 95 cm x 1 cm, with a mass of about 100 kg.

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Copper mining. From ore to copper. - School Science

There are many types of copper ore found throughout the world. Picture 4 shows the distribution of these deposits. About 80% of all copper extracted comes from...

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How copper is made - material, used, processing, steps, product ...

The first mention of the systematic extraction of copper ore comes from about ... Many copper ores also contain significant quantities of gold, silver, nickel, ... ore is chalcopyrite, CuFeS 2 , also known as copper pyrite or yellow copper ore. .... The cathodes now weigh about 300 lb (136 kg) and are 99.95-99.99% pure copper.

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Exploring for Copper Deposits

Students will learn about a type of ore deposit known as a porphyry copper deposit. ... Metals occur at much lower grades in most rocks, sediments, and soils. ... If a rock has 1 ppm zinc (Zn), then 1 million grams of the rock (1000 kg) ... Copper (Cu) occurs primarily in the mineral chalcopyrite (CuFeS2) within these deposits.

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Copper Extraction - Scribd

4) The same treatment of sulfide copper ores (chalcopyrite), however, did not result ..... Chalcanthite Atacamite Formula Cu Cu2 S Cu9 S5 CuS CuFeS2 Cu5 FeS4 /Cu3 ... Many porphyry copper ores in America contain significant amounts of ..... content.2 300 kW/t concentrate 194 kg oil/t concentrate The smelting process in...

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Copper mining. From ore to copper. - School Science

There are many types of copper ore found throughout the world. Picture 4 shows the distribution of these deposits. About 80% of all copper extracted comes from...

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copper extraction and purification - Chemguide

This page looks at the extraction of copper from its ores, its purification by ... Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate ores. Getting copper from chalcopyrite, CuFeS2 ... Much like in the Blast Furnace, the calcium carbonate is involved in the...

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A Review on Novel Techniques for Chalcopyrite Ore Processing

Jan 1, 2012 ... Chalcopyrite (CuFeS2) is the most common copper bearing mineral on earth (Nesse, 2000). ... It contains many minerals including copper, zinc, sulfur and iron. .... Valuable minerals are thus extracted from the ore by means of ..... at 150oC using coal at a modest dosage (25 kg/t of concentrate) as an...

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Download Your Free Preview - SME Annual Conference & Expo

ing methods, the systems and machines used to extract rock containing minerals ... addition to minerals and metals, mining and processing ore produce large ... The majority of the images in the book were generously provided by many compa‑ .... is made of chalcopyrite, a common copper sulfide found in most copper mines...

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Copper Leaching Behavior of Iron-Oxide Hosted Copper-Gold Ore ...

highest copper extraction was still not over 40% even for А0:02 mm size. The dissolved ... hydrometallurgy of copper ore and concentrates. Many attempts in searching for hydrometallurgical alternatives to .... Chalcopyrite (CuFeS2, 37–471), Q: Quartz (SiO2, 33–1161) M: Magnetite (FeFe2O4, ... principally set at 25 kg/m3.

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ArchaeoMetallurgy: Predicting New Copper and Bronze Age ...

Later, the extraction of copper and copper alloys in a thermal reduction ... Sliven District, in pieces weighing up to several kilograms, accompanied by cuprite; the ... Oxidation of copper ores (chalcopyrite CuFeS2) in near-surface conditions ..... and in the Cherna Mesta River valley there are many halos of lead dispersion.

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Oxidative Hydrometallurgy of Sulphide Minerals - InTech

Mar 23, 2012 ... usually extracted by pyrometallurgical route or hydrometallurgy with chemical oxidation. ... oxidative leaching with ozone is relevant in copper-iron sulphide and ... Sulphide minerals, as pyrite, FeS2, chalcopyrite and CuFeS2, are one of .... The oxidation of sulfide ores by ozone can occur by dissolution of...

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Copper Ore - Manufacturers, Suppliers & Exporters of Copper Ores

Get latest info on Copper Ore, suppliers, manufacturers, wholesalers, traders with ... Currently, the most common source of copper ore is the mineral chalcopyrite (CuFeS2), .... These ore are used to extract pure copper which is exclusively used in ..... We supply best Copper Ore, which is widely accepted in many mechanical...

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Copper, Chemical Element - reaction, water, uses, elements, metal ...

Copper and its compounds have many important uses in modern society. ... chalcopyrite, or copper pyrites or copper iron sulfide (CuFeS 2 ); cuprite, or copper ... Extraction. Converting copper ore to copper metal often involves many steps. .... has no more than about 2 milligrams of copper for every kilogram of body weight.

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geologic and environmental characteristics of porphyry copper ... - Epa

Porphyry Copper Deposits with Emphasis on Potential Future. Development in ..... The main copper-sulfide ore minerals are chalcopyrite (CuFeS2) and bornite (Cu5FeS4). A number of ..... many similar geologic features with the Pebble deposit. The AP values ... with tailings, to extract gold associated with the pyrite, or both.

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Calculating reacting masses of reactants & products % yield atom ...

BUT all units must be the same e.g. all masses in grams, all masses in kg or all masses in tonnes. .... (a) In a copper smelter, how many tonne of carbon (charcoal, coke) is ... Chalcopyrite is a copper-iron sulphide compound and one of the most ... For every one CuFeS2 ==> one Cu can be extracted, formula mass of ore...

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Copper - The Third Millennium Online!

Arizona had many notable deposits including the Copper Queen in Bisbee and the ... Minerals such as the sulfides: chalcopyrite (CuFeS2), bornite (Cu5FeS4), covellite ... Most copper ore is mined or extracted as copper sulfides from large open pit mines in ..... Estimated Crustal Abundance: 6.0×10-1 milligrams per kilogram

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Caveman to Chemist Projects: Acids

It's location is recognized by various signs, particularly by its many odors, ... He then goes on to describe the extraction of vitriol from its ore by solution and .... 2, Chalcopyrite(M), Copper Iron Sulfide, CuFeS2 ... Nitric acid, HNO3, is the second most important acid, ranking 12th in U.S. chemical production (7 billion kilograms).

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Sources of Copper Ore | Copper Development Association of South ...

Bornite Cu5FeS4; Chalcopyrite CuFeS2 ... These marginal copper sources are also much more difficult to locate. When a ... The following is a process of copper extraction from chalcopyrite ore into pure metal. ... Copper cathode is 99.97% copper in sheets of dimensions: 96 cm x 95 cm x 1 cm, with a mass of about 100 kg.

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nickel processing | Britannica

Chalcopyrite, CuFeS 2, is the dominant copper mineral in these ores, with small ... The extraction of nickel from ore follows much the same route as copper, and .... to provide a tensile strength of some 2,000 megapascals (i.e., 21,000 kilograms...

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recovery of copper from oxide copper ore by flotation and leaching

Dec 2, 2014 ... concentration, and pulp density on extraction of copper were examined. Agitating ... Keywords: Copper Minerals, Flotation, Agitating Leaching ...... Name. Formula. Copper %. Chalcopyrite. CuFeS2. 34.5. Chalcocite. Cu2S .... Many researchers believe that the froth flotation of oxide copper ores is a complex.

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copper extraction and purification - Chemguide

This page looks at the extraction of copper from its ores, its purification by ... Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate ores. Getting copper from chalcopyrite, CuFeS2 ... Much like in the Blast Furnace, the calcium carbonate is involved in the...

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Research for a new technology producing copper from chalcopyrite

Several methods of processing of copper sulphide ores, by-product or concentrates were invented and applied ... Chalcopyrite (CuFeS2) is the most mineral resistant to leaching It is a .... extracted via an SX-EW processing plant designed to produce 120 kg/day of copper ... The productivity of this process can be much lower.

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Germanium - USGS Publications Warehouse - U.S. Geological Survey

some copper smelters and from the fly ash of coal-burning industrial powerplants. ... $1,250 per kilogram and electronic-grade germanium dioxide (GeO2) at $800 per kilogram. ..... in many minerals, including some of the common metallic ore minerals. ... chalcopyrite (CuFeS2), enargite (Cu3AsS4), bornite (Cu5FeS4), and...

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A Review on Novel Techniques for Chalcopyrite Ore Processing

Jan 1, 2012 ... Chalcopyrite (CuFeS2) is the most common copper bearing mineral on earth (Nesse, 2000). ... It contains many minerals including copper, zinc, sulfur and iron. .... Valuable minerals are thus extracted from the ore by means of ..... at 150oC using coal at a modest dosage (25 kg/t of concentrate) as an...

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The beginning of copper mass production in the western Alps: the ...

particularly copper-rich mineral, compared to the more usual chalcopyrite, CuFeS2. Recent surveys have found ... the total volume of ore plus host rock being extracted from the mine is ... periods, copper mining generally suggests much lower. Figure 1: .... the form of a lens weighing several hundred kilograms, and is totally...

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Fe and Cu smelting | Mauro Cavallini - Academia.edu

As the most common ores of copper are Cu and Cu-Fe sulfides, previous roasting ... Smelting is the oldest technology used to extract metals from their ores, using ... Many iron ores have been and are still used: oxides, like Hematite (Fe2O3) and ... and copper-iron sulfides, such as Chalcocite (Cu2S), Chalcopyrite (CuFeS2),...

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How copper is made - material, used, processing, steps, product ...

The first mention of the systematic extraction of copper ore comes from about ... Many copper ores also contain significant quantities of gold, silver, nickel, ... ore is chalcopyrite, CuFeS 2 , also known as copper pyrite or yellow copper ore. .... The cathodes now weigh about 300 lb (136 kg) and are 99.95-99.99% pure copper.

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Copper mining. Chemical reactions. - School Science

change some of the CuFeS2 to copper oxide; remove some of the sulphur as ... We do this by heating the concentrated ore from froth floatation. ... This is a valuable by-product and helps to offset the costs of copper extraction. ... how much copper can be obtained from 1 tonne of copper matte [copper(I) ... 1 tonne = 1000 kg.

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Region 3: The Rocky Mountains - Teacher Friendly Guide to Geology

Many of the area's mineral resources are concentrated within its batholiths, ... at Butte produced over 9.5 billion kilograms (21 billion pounds) of copper along ... to its original state once the extraction phase of mining has ended (reclamation). .... Cu2S) and (minor) chalcopyrite (copper-iron sulfide, CuFeS2) ores are found in...

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Calculating reacting masses of reactants & products % yield atom ...

BUT all units must be the same e.g. all masses in grams, all masses in kg or all masses in tonnes. .... (a) In a copper smelter, how many tonne of carbon (charcoal, coke) is ... Chalcopyrite is a copper-iron sulphide compound and one of the most ... For every one CuFeS2 ==> one Cu can be extracted, formula mass of ore...

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Copper production & environmental impact - GreenSpec

A computer contains around 1.5 kg of copper, a typical home about 100 kg and a ... copper' will be reached somewhere 2025-2030; Others claim there is much ... Around 95% of all copper ever mined and smelted has been extracted since 1900. ..... mined ore of copper, chalcopyrite, is itself a copper-iron-sulfide and occurs...

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