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The process plant is designed to treat 55 million tonnes per annum of copper ore from Sentinel mine, with a separate 4 million tonnes per annum circuit designed to process nickel ore feed from the Enterprise project or additional copper ore feed from Sentinel. Outlook. Production in 2020 is expected to be 230,000 to 240,000 tonnes of copper.
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Sep 15, 2017· A fascinating visual journey showing the key stages of copper production. PROCESSING COPPER ORE IN KITWE ZAMBIA - Duration: 7:40. Donald Pugh 44,015 views. 7:40.
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[PDF]1.1.5 Ore extraction After a mining company has removed overburden, extraction of the mineral ore begins using specialized heavy equipment and machinery, such as loaders, haulers, and dump trucks, which transport the ore to processing facilities using haul roads. This activity creates a unique set of environmental impacts, such as emissions of
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[PDF]Copper concentrators typically treat up to 100 000 t of ore per day. They are located directly at the mines to achieve low transport costs. The copper recovery efficiency is over 90 %. About 95 % of the ore input goes into the tailings, which are stored in large dams near the mine and are used for water recycling to the flotation stages.
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[PDF]Modern hydrometallurgical processing of copper in the Central African Copperbelt involves four stages namely, leaching, separation, solvent extraction, and electrowinning. The preferred choice for processing ores from the Democratic Republic of Congo (DRC) and Zambia is agitated leaching. Agitated leaching involves reacting copper
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Copper Processing In Zambia - miesis-castle.de. Copper processing plant zambia. Copper ore processing plant in zambia - 2019-9-29 the copper ore processing project in zambia was carried out by engineers, which through site investigation and research of the ore samples it showed that the copper mine is a large-scale metal ore, which.
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Jan 23, 2017· The ore is then crushed into finely ground tailings for processing with various chemicals and separating processes to extract the final product. In Canada on average for every tonne of copper extracted 99 tonnes of waste material (made up of soil, waste rock and the finely ground tailings) must also be removed.
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Zambia State to probe siphoned corporate taxes. Most of this tax avoidance is due to abusive transfer pricing-which is a type of quasi-legal trade misinvoicing-in the mining sector According to Minister Sampa of all the major multinationals that export record amounts of copper and other metals out of Zambia just one or two officially recorded a profit and therefore pay no corporate tax
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Dec 11, 2016· Copper mining. The main stages. - School Science. Copper Ore Processing Flow Chart In China PROCESSING COPPER ORE IN KITWE ZAMBIA -
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This flowchart made of machinery icons explains or expresses in simple but clear terms the step of the Copper Mining and Copper Extraction Process. Starting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral (ore). Having a quick look now at how porphyry ores are treated and the metals extracted. There are two main
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Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.
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There are two types of copper ore (sulphide ore and oxide ore), and each is treated differently in order to liberate the copper inside. Step 3. Sulphide ore treatment process. The copper is liberated from the sulphide ore through a chemical processes called flotation. The resulting copper mixture is called concentrate, which is a grey-black
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[PDF]Ore usually is transformed into concentrate at the mine site. Concentrate is an upgraded material. For example, copper ore often has a grade of about 1%. Copper concentrate typically contains 20-25% copper by weight. - Metallurgical processing, in which ore or concentrate is transformed into a
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Copper Ore Processing Equipment. 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 Detail
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Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.
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The four major steps in the production of marketable copper are mining, concentrating, smelting, and refining. In a few instances, however, leaching takes the place of concentrating, smelting, and refining. At present, although considerable leaching and direct-smelting ores are produced, the bulk of the copper ore mined is concentrated. The milling of copper ores as practiced in the larger
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Copper - From Beginning to End. Copper is a major metal and an essential element used by man. It is found in ore deposits around the world. It is also the oldest metal known to man and was first discovered and used about 10,000 years ago. And as alloyed in bronze (copper-tin alloy) about 3000 BC, was the first engineering material known to man.
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Crusher Copper Powder Machine Ore; Copper Ore Crushing Processing Crushers . Copper Ore Crushing Processing. Large copper classics silo by vibrating feeder evenly sent to jaw crusher station (in the early break) of coarse crushing machine or mobile jaw crushing; Will meet the requirements of the copper powder into the flotation machine for bulk flotation,
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[PDF]Copper Production Copper production is not an environmentally benign activity. From mining and milling through hydro- and pyrometallurgical processing to refin-ing, copper production can have significant ad-verse impacts on air quality, surface and ground-water quality, and the land (see figure 8-1 ). While these impacts can be severe when the
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Apr 06, 2020· The roan basin is part of the Muliashi copper ore body and extends to the boundary of the Luanshya sports complex. In 2010 Luanshya Copper Mines conducted an Environmental Impact Assessment EIA and informed The Zambia Environmental Management Agency ZEMA that the mine had planned to mine the ore body by 2025.
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The copper is now nearly 99.99% pure, and is cast into distinct main stages of processing copper ore in zambiamain stages of processing copper ore in zambia. Cheap Copper Ore Mine Alibaba. Find the cheap Copper Ore Mine, Find the best Copper Ore Mine deals, Sourcing the right Copper Ore Mine supplier can be time consuming and difficult.
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This flowchart made of machinery icons explains or expresses in simple but clear terms the step of the Copper Mining and Copper Extraction Process. Starting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral (ore). Having a quick look now at how porphyry ores are treated and the metals extracted. There are two main
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Zambia. Sable is located approximately 2 km south of the Kabwe town centre in the central province of the Republic of Zambia, some 150 km north of Lusaka. The processing facility is situated close to the main road as well as the main railway line between the copperbelt and Lusaka and is accessed via a tarred road. Background
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Most of the copper ores mined in the United States contain only about 1.2-1.6% copper by weight. The most common sulfide ore is chalcopyrite, CuFeS 2 , also known as copper pyrite or yellow copper ore. Chalcocite, Cu 2 S, is another sulfide ore. Cuprite, or red copper ore, Cu 2 O, is an
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Kansanshi copper mine is situated in the north western province of Zambia. As a result of the mineral variations, the processing plant treats three distinct ore types, viz. oxide, sulphide and mixed.
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It is usually to process copper ore, gold ore, zinc ore, lead ore, etc. Details. Jaw Crushers. This series of jaw crusher belongs to stone crushing equipment which is widely used in the works of metallurgy, mining, cement, chemistry, refractory and ceramics as well as highway construction and water conservancy.
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Lumwana Mining represents one of the largest copper reserve in Zambia and in the world having estimated reserves of 1.18 billion tonnes of ore grading 0.68% copper. The Lumwana area covers 1355 km2 and includes two major copper deposits including Malundwe and Chimiwungo.
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About 80% of all copper extracted comes from sulphide ores. A typical ore contains only 0.5% to 2.0% copper. It is a measure of the value of copper that it is worth extracting it from such small concentrations. The ore is a mixture of minerals and rock (called gangue). The most common copper
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The Basics of Copper Mining and Processing. Mined from open pits, copper ore must be crushed as part of the process that occurs between extraction and production. Using todays compact mining equipment, copper ore is extracted from the mine. After the ore is crushed, its roasted, which helps to convert sulfides to oxides.
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Capital costs at this level of operation were to be US$0.08/lb of copper and operating costs, as shown in Table 2, were estimated at US$0.34/lb of copper. 28 The average ore grade is 0.59% copper and the estimated recovery is 78.2%. The operation was upgraded to 180,000 tons per year before it was completed and to 250,000 tons per year in 2001.
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Malachite, or green copper ore, Cu(OH) 2 CuCO 3 , is an important carbonate ore, as is azurite, or blue copper carbonate, Cu(OH) 2 2CuCO 3 . Other ores include tennantite, boronite, chrysocolla, and atacamite. In addition to the ores themselves, several other chemicals are often used to process and refine copper.
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Copper Processing In Zambia - miesis-castle.de. Copper processing plant zambia. Copper ore processing plant in zambia - 2019-9-29 the copper ore processing project in zambia was carried out by engineers, which through site investigation and research of the ore samples it showed that the copper mine is a large-scale metal ore, which.
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Copper Mining and Processing: Processing of Copper . 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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Copper ore divides into ore sulfide,ore oxide and mixing ore according to its oxide rate . The main process for copper ore is flotation, for refractory mixed copper ore and refractory oxide ore, normally use hydrometallurgy process .It is a high technological enterprise that integrated research, manufacture, sales and service .
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Mineral processing. The most important sulfide sources, the copper-cobalt ores of Congo (Kinshasa) and Zambia, are processed in the conventional manner to produce a copper-cobalt concentrate. This is then treated by flotation to separate a cobalt-rich concentrate for treatment in the cobalt circuit.
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The Chimiwungo mining area consists of three separate pits; South, Main and East. Sulphide copper ore at Lumwana is mined by open pit methods that follow the typical sequence of tasks: grade control drilling, blasthole drilling, blasting, loading by hydraulic shovels (15
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Dec 11, 2016· Copper mining. The main stages. - School Science. Copper Ore Processing Flow Chart In China PROCESSING COPPER ORE IN KITWE ZAMBIA -
Inquire NowProcessing Stages. Stage 1: Crushing and grinding The ore from the mine contains about 2% copper. To get at the copper the first stage is crushing in huge cylindrical ball mills. Ball mills crush the ore into a fine powder. (Courtesy of Rio Tinto.) Stage 2: Froth flotation
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Konkola Copper Mines (KCM) is the largest copper mining company in the country. Although based in Chingola, 15% of its operationsnamely Nkana Refinery, Nkana Acid Plants and Nkana Smelter (the largest smelter in the nation) -- are located in Kitwe. The Nkana Smelter is the largest primary copper production plant in Zambia.
People also askWhat is the process of copper mining and processing?What is the process of copper mining and processing?Copper Mining and Processing: Processing of 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.Copper Mining and Processing: Processing of Copper Ores
See all results for this questionWhat is the largest copper mining company in Zambia?What is the largest copper mining company in Zambia?Konkola Copper Mines (KCM) is the largest copper mining company in the country. Although based in Chingola, 15% of its operationsnamely Nkana Refinery, Nkana Acid Plants and Nkana Smelter (the largest smelter in the nation) -- are located in Kitwe. The Nkana Smelter is the largest primary copper production plant in Zambia.Mining in Zambia - Wikipedia
See all results for this questionWhat are the Big Four of Zambia?What are the Big Four of Zambia?The Big Four are Barrick Lumwana, FQM Kansanshi, Mopani and KCM (Konkola Copper Mines). They account for around 80% of Zambias annual copper production.Four Big Mines Dominate Zambia's Copper Production
See all results for this questionWhat is the final step in processing copper?What is the final step in processing copper?Sulfide Ore Refining The final step in processing sulfide ore copper from the smelter is to make high purity copper cathodes. 8. Copper Products & Many Uses Copper cathodes are pure copper produced from the processing of copper ores. However, cathodes are not in the final form of usage as copper materials.From Ore to Finished Product
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Crusher Copper Powder Machine Ore; Copper Ore Crushing Processing Crushers . Copper Ore Crushing Processing. Large copper classics silo by vibrating feeder evenly sent to jaw crusher station (in the early break) of coarse crushing machine or mobile jaw crushing; Will meet the requirements of the copper powder into the flotation machine for bulk flotation,
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The copper ore production process operation as defined in Section 3.1 is simulated for a period of one year with various failure modes. The time evolution of the cumulative cost curves and copper output for 100 Monte Carlo (MC) simulations are shown in Figure 5 for easier visualisation. More MC simulations can be done while characterising the system.
Inquire NowThis compares to 800 million tons of steel and 10 million tons of copper. The Nickel Mining Process. Nickel mining occurs through extractive metallurgy, which is a material science that covers various types of ore, the washing process, concentration and separation,
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The size of the ore bed increases as mining continues, and eventually, the pit becomes a very large bowl-shaped hole in the earth's surface. When the ore is found in a wide area but it's not very
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[PDF]February 1981 CONVERSION FACTORS Product Cu Content Copper ores 0.5 - 6.0% Copper concentrates 20 - 40% Copper blister 96 - 99% Refined copper 99.0 - 99.99% Metric tons = 1,000 kilograms = 2,204.62 lb. Short ton = 907 kilograms = 2,000 lb. Long ton = 1,016 kilograms = 2,240 lb.
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The largest copper mine in the United States is located in Bingham Canyon, Utah. The Copper Mining Process. Once its located within the earth, copper ore goes through eight stages before the consumer sees it in various products that affect every day life in the home and business. These eight stages include: Mining; Grinding; Concentrating
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F our big mines dominate Zambias copper production, complemented by several smaller players who also play an important role. All the mines are backed by a wide range of respected international investors. The Zambian government, through its investment-holding company ZCCM-IH, is a minority shareholder in nearly all of them and is, in effect, the biggest shareholder in Zambias mining
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But when you mine a base metal such as copper, you can also produce by-products such as cobalt, gold and silver, depending on the specific ore. Also, the numerous stages of the copper production process from leaching and flotation to smelting and casting means mineral-bearing material is mixed and moves around a lot, not just within
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The increasing complexity of ore deposits, declining ore grades and higher global demand for copper has resulted in increased ore processing by flotation plants around the world.
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Processing Stages. Stage 1: Crushing and grinding The ore from the mine contains about 2% copper. To get at the copper the first stage is crushing in huge cylindrical ball mills. Ball mills crush the ore into a fine powder. (Courtesy of Rio Tinto.) Stage 2: Froth flotation
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Mar 01, 2017· Kansanshi copper mine is situated in the north western province of Zambia. As a result of the mineral variations, the processing plant treats three distinct ore types, viz. oxide, sulphide and mixed. The objective of this study was to investigate the floatability of a complex Kansanshi mixed copper ore with a special focus on the sulphidisation
Inquire NowExtracting copper from other ores. Copper can be extracted from non-sulphide 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 sulphuric acid to produce a very dilute copper(II) sulphate solution.
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Jan 23, 2012· Ore is first crushed and then undergoes various processes depending on the nature of associated minerals. Processing low-grade ore is relatively simple while higher grades require more extensive processing. Step #8 Refining (off-site) Once basic processing is done, the ore is taken to a refinery where the remaining impurities are stripped out.
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The early development of copper probably was most advanced in Egypt.As early as 5000 bce, copper weapons and implements were left in graves for the use of the dead.Definite records have been found of the working of copper mines on the Sinai Peninsula about 3800 bce, and the discovery of crucibles at these mines indicates that the art of extracting the metal included some refining.
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Copper Mining and Processing: Processing of Copper . 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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O ne of the newest and most advanced copper smelters in the world is not in China or Canada or the United States, but right here in Zambia. This $900 million marvel of technology, which started operating in early 2015, is situated at First Quantum Minerals (FQM) Kansanshi Mine in North-Western province, just outside Solwezi.
Inquire NowCopper 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
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A Zambian registered company involved in open pit mining and processing of oxide copper ore in Zambia. Copper ore & copper. Chendeende mining and minerals. Gemsoil Investments Ltd is Zambian registered company having its officesin Lusaka at plot 7111lm -LUSAKA ZAMBIA.It\\'s main business coper ore, iron manganese and copper cathodeGemsoil
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This flowchart made of machinery icons explains or expresses in simple but clear terms the step of the Copper Mining and Copper Extraction Process. Starting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral (ore). Having a quick look now at how porphyry ores are treated and the metals extracted. There are two main
Inquire Now
Most of the copper ores mined in the United States contain only about 1.2-1.6% copper by weight. The most common sulfide ore is chalcopyrite, CuFeS 2 , also known as copper pyrite or yellow copper ore. Chalcocite, Cu 2 S, is another sulfide ore. Cuprite, or red copper ore, Cu 2 O, is an
Inquire Now[PDF]1.1.5 Ore extraction After a mining company has removed overburden, extraction of the mineral ore begins using specialized heavy equipment and machinery, such as loaders, haulers, and dump trucks, which transport the ore to processing facilities using haul roads. This activity creates a unique set of environmental impacts, such as emissions of
123456
The Basics of Copper Mining and Processing. Mined from open pits, copper ore must be crushed as part of the process that occurs between extraction and production. Using todays compact mining equipment, copper ore is extracted from the mine. After the ore is crushed, its roasted, which helps to convert sulfides to oxides.
Inquire Now
Extracting copper from other ores. Copper can be extracted from non-sulphide 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 sulphuric acid to produce a very dilute copper(II) sulphate solution.
Inquire Now
Aug 06, 2011· The Nkana Smelter is the largest primary copper production plant in Zambia. The plant treats concentrates mainly from Nkana, Nchanga, and Konkola mines, which are wholly owned by KCM to produce up
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copper ore africa invest cost in pakistan - gil-hobby.be. Copper Ore Exports by Country 2019. May 22, 2020 Copper cables wiring Global sales for copper ore exports by country totaled US$579 billion in 2019 That dollar amount reflects a 274% increase since 2015 but a -84% decline from 2018 to 2019 Copper is a relatively soft, malleable and ductile metal which is the preferred electrical
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Zambia State to probe siphoned corporate taxes. Most of this tax avoidance is due to abusive transfer pricing-which is a type of quasi-legal trade misinvoicing-in the mining sector According to Minister Sampa of all the major multinationals that export record amounts of copper and other metals out of Zambia just one or two officially recorded a profit and therefore pay no corporate tax
Inquire Now
[PDF]February 1981 CONVERSION FACTORS Product Cu Content Copper ores 0.5 - 6.0% Copper concentrates 20 - 40% Copper blister 96 - 99% Refined copper 99.0 - 99.99% Metric tons = 1,000 kilograms = 2,204.62 lb. Short ton = 907 kilograms = 2,000 lb. Long ton = 1,016 kilograms = 2,240 lb.
Inquire NowThe process plant is designed to treat 55 million tonnes per annum of copper ore from Sentinel mine, with a separate 4 million tonnes per annum circuit designed to process nickel ore feed from the Enterprise project or additional copper ore feed from Sentinel. Outlook. Production in 2020 is expected to be 230,000 to 240,000 tonnes of copper.
Inquire Now