flowsheet for production of copper from its ore

Copper mining The main stages – Part of an interactive on-line booklet about copper mining showing the basic steps in mining and purifying copper Roll over diagram of sequence The flow chart shows you how copper is extracted from its ore and converted into pure metal Roll over each stage The ore is enriched using a Map of copper production Compare this with the pie chart of production Picture 5 Cuprite mineral and a close up of malachite What's in an ore? There are many types of copper ore found throughout the world Picture 4 shows the distribution of these deposits About 80% of all copper

Copper mining The main stages

This is not enough to make it commercially viable to extract the rock Copper mines are only set up where there is more than 5kg of copper per tonne of rock (0 5% by mass) Ideally the figure should be closer to 2% The flow chart shows you how copper is extracted 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 due to the different

Purification of Copper by Electrolysis (extraction from ore above) The impure copper from a smelter is cast into a block to form the positive anode The cathode is made of previously purified copper These are dipped into an electrolyte of copper(II) sulphate solution

The process used to treat sulfide copper ores begins at the mine site where the copper-bearing minerals are physically separated from the rest of the rock The flow diagram below shows how the percentage of copper increases as the ore is refined first physically by froth flotation then chemically by smelting and finally electrolytic refining

Processes copper mining and production Copper is found in natural ore deposits around the world This page explains copper mining the production route taken from ore-containing rock to a final product that is the highest-purity commercial metal in existence and used in a wide variety of applications essential to modern living


flowchart of copper production

Processes copper mining and production Copper is found in natural ore deposits around the world This page explains copper mining the production route taken from ore-containing rock to a final product that is the highest-purity commercial metal in existence and used in a wide variety of applications essential to modern living

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 is ground to the proper size

A Copper Flotation Flowsheet Because the copper in this type of ore usually assays only plus or minus 1% copper the porphyry copper operations must be relatively large in order to be commercial The flowsheet in this study illustrates a typical 3 000 ton per day operation In general most operations of this type have two or more parallel []

Efficient And Extraction Of Copper From Its Ore Flowchart Efficient And Extraction Of Copper From Its Ore Flowchart xinhai Home Efficient And Extraction Of Copper From Its Ore Flowchart Efficient And Extraction Of Copper From Its Ore Flowchart Posted by on June 28 2017

In the United States the first copper mine was opened in Branby Connecticut in 1705 followed by one in Lancaster Pennsylvania in 1732 Despite this early production most copper used in the United States was imported from Chile until 1844 when mining of large deposits of high-grade copper ore around Lake Superior began

Purification of Copper by Electrolysis (extraction from ore above) The impure copper from a smelter is cast into a block to form the positive anode The cathode is made of previously purified copper These are dipped into an electrolyte of copper(II) sulphate solution

Copper mining The main stages – Part of an interactive on-line booklet about copper mining showing the basic steps in mining and purifying copper Roll over diagram of sequence The flow chart shows you how copper is extracted from its ore and converted into pure metal Roll over each stage The ore is enriched using a

Copper mining extraction process flow charthis flowchart made of machinery icons explains or expresses in simple but clear terms the step of the copper mining and copper extraction processtarting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral ore

How copper is made

In the United States the first copper mine was opened in Branby Connecticut in 1705 followed by one in Lancaster Pennsylvania in 1732 Despite this early production most copper used in the United States was imported from Chile until 1844 when mining of large deposits of high-grade copper ore around Lake Superior began

Flowsheet considerations for copper cobalt projects outputs (stream flows and copper and acid concentrations) from the Metsim model are included in the relevant schematics Flowsheet 1—Conventional circuit Flowsheet 1 the Conventional Circuit is a simplified (and amended to include cobalt recovery) version of the

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 face-centred cubic crystal structure and

The process of separating a metal from its ore is known as smelting Smelting is widely practiced today and has a long history dating back to the Bronze Age when ancient peoples first learned the technique Smelting methods range from the basic to the high-tech and are applied to a variety of materials including aluminum iron and copper

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 is ground to the proper size

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