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Why is extracting copper from this land by the traditional method would have a major environmental impact Answers Heating copper in a furnace produces a lot of carbon dioxide which will lead to... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
Capacity: 0.18-7 (m ³/min)
Suitable Materials: Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
Major Equipment: Jaw crusher, ball mill, sprial classifier, flotation machine, concentrator machine and dryer machine
Brand Name: Fote Machinery
Application: Ore concentrate/separator plant
Main Equipment: Jaw crusher, impact crusher, hammer crusher, vibrating screen, classifier, ball mill, etc.
Motor Power: 130-3550kw
Total Weight: 25.8-476t
Production Capacity: 4.5-210TPH
Processing materials: Granite
Production capacity: More than 200 tons
Feed size: less than 120 mm
Forming Degree: 98%
Mould Material: Alloy steel
Finial Pellet Length: 5-50mm
Feeding Size: 3-400mm
Production Capacity: 50-300TPH
Applied Materials: River gravel, limestone, granite, basalt, andesite, iron ore, quartz, diabase, iron ore, gold ore, copper ore,etc.
Cylinder Capacity: 9-285(m³)
Processing Capacity: 1.9-76TPH
Application Area: Coal industry, construction industry, mineral industry, chemical industry.
Volume Weight: 4-230t
Processing Capacity: 0.5-50TPH
Application Area: Metallurgy industry, building material, etc.
The 700t/d Gold Concentration Plant in Sudan is designed by Henan Fote Heavy Machinery Co., Ltd. Fote Machinery has provided the whole service including ore beneficiation test, plant design and construction drawing design, complete equipment manufacture a
In accordance with the field visit of working site and technical guidance, Fote Machinery introduced 3 stages crushing process for our customer.
Dry mixed mortar plant is designed for enterprises which have small production scale of special dry mortar. It is a kind of modular production line which can meet the needs of producing multiple species dry mixed mortar and ordinary mortar in small bat
Cement grinding plant is the final stage in the production of cement, which is separated from the finished cement production units. It mixes cement clinker with other certain amount of mixed materials for grinding, and then produces the finished cement.
Main Equipment:Jaw crusher, impact crusher, hammer crusher, vibrating screen, classifier, ball mill, etc.
Configuration:Lime kiln, coal mill, cooling machine, jaw crusher, vibrating feeder, etc.
The ore is removed from the ground in either open pit or underground mines Underground – sinking a vertical shaft into the earth to reach the copper ore and driving horizontal tunnels into the ore Openpit – 90 of ore is mined using the open pit method Ores near the surface can be quarried after removal of the surface layers The ore
Open pit mining is a technique used to extract copper ore near the earths surface Open pit mining is the most widely used technique of mining copper today It is accomplished by creating and using benches or terraces to gradually reach deeper under the earths surface Underground mining is used when the copper ore is not near the earths
Copper extracted from its ore by bioleaching or phytomining is impure In order to purify the copper it must be dissolved in an acid such as sulfuric acid then electrolysisis carried out The impure copper from the copper sulfate solution is attracted to the pure copper negative electrode Titanium is used for the positive electrode
reaction The impure copper is purified by electrolysis This table summarises the extraction methods used for different metals Although an unreactive metal is found as the uncombined element
Bioleaching and phytomining are increasingly used to extract copper from low grade ores see below The traditional method of extraction is to heat the copper sulfide Copper II sulfide gives copper and sulfur dioxide during
Extraction methods The extraction method used depends on the metal’s position in the reactivity series In theory any metal could be extracted from its compounds using electrolysis
Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulfide ores such as chalcopyrite CuFeS2 are converted to copper by a different method from silicate carbonate or sulfate ores Chalcopyrite also known as copper pyrites and similar sulfide ores are the commonest ores of
Natural medicines were the only option for the prevention and treatment of human diseases for thousands of years Natural products are important sources for drug development The amounts of bioactive natural products in natural medicines are always fairly low Today it is very crucial to develop effective and selective methods for the extraction and isolation of those bioactive natural products
Phytoming and Bioleaching Extraction of Copper from Ores Bioleaching Advantages We can use waste ores reducing the impact of mining on the environment Energy efficient using almost half as much energy as traditional extraction No gases that will harm the environment are
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