copper ore xstrata

  • The Toowong Process | Core Group

    The chemistry of the leach leaves the copper, lead or nickel in solid form in the concentrate, eliminating the need for downstream recovery of these metals. For antimony applications, the final product stream is the AL leach liquor, which can be passed to conventional downstream metal recovery.

  • Glencore-Xstrata looks like a done deal – MINING.COM

    Nov 17, 2012 · Xstrata is the world's biggest exporter of thermal coal and the fourth-largest copper producer and in the decade under Davis has gone from having a fewer than 2,500 employees to .

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  • Xstrata Copper - Horne Smelter - Sulphuric Acid

    January 15, 2009 - Horne Smelter management announces that it is reducing its workforce and capital expenditures to strengthen its viability in current market conditions. The decision comes after careful evaluation of the impact on the Horne operations of the closure of Fabie Bay Mine, a custom milling client, and a reduction in the volume of ...

  • Maximising the Capacity of the Ore Handling Systems at ...

    The current copper ore handling systems in use at Xstrata Copper's Mount Isa Copper Operations are up to 33 years old and have hoisted over 160 Mt at a rate of around 6 Mtpa. The mine's production profile is increasing in line with the optimum life of mine plan to over 6.6 Mtpa, which requires a system utilisation and reliability above that previously achieved.

  • Copper Mining and Extraction: Oxide Ores

    Copper Mining and Extraction: Oxide Ores. Most of the copper ores mined today are oxide or sulfide ores. Extraction of sulfide ores is covered in more detail in Copper Mining and Extraction: Sulfide Ores (11–14), but is introduced here because an important by-product of this .

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  • CANADiAN MiNiNg Xstrata's Nickel Rim South project to join ...

    The Sudbury nickel basin is currently mined by three Xstrata Nickel mines and six mines owned by Vale-Inco. Fig. The Nickel Rim South project will be Xstrata's fourth and the 10th mine total to go into op- eration in the Sudbury Basin when it begins production in 2009.

  • New ore hoisting system for Xstrata Copper in Australia ...

    ABB, one of the leading power and automation technology groups, recently won an $11 million order to supply a complete ore hoisting solution for Xstrata Copper's Ernest Henry Mining (EHM) copper-gold operation in north-west Queensland/Australia (Fig.).The tower-mounted hoist will transport ore for EHM's new underground mine and play a key role in securing the long-term future of the ...

  • Tintaya Open Pit Copper Mine - Peru - Mining Technology ...

    The mine produces 200,000t per day of ore and waste at a yearly ratio of about 85 million tons. The orebody presents a mineralisation of copper sulphides and copper oxides. The mine produces around 120,000 tons of copper in cathode and concentrate form each year. Xstrata reported recently that it had extended the mine's life out to 2018.

  • Vale: Is there life beyond Xstrata? - MarketWatch

    Mar 24, 2008 · SAN FRANCISCO (MarketWatch) -- Iron-ore giant Vale, the suitor of Switzerland's Xstrata Plc, might find comfort on the rebound if merger talks fail by .

  • XSTRATA COPPER COMMENCES UNDERGROUND ORE .

    Xstrata is a global diversified mining group, listed on the London and Swiss Stock Exchanges. Headquartered in Zug, Switzerland, Xstrata maintains a meaningful position in seven major international commodity markets: copper, coking coal, thermal coal, ferrochrome, nickel, vanadium and zinc with

  • Xstrata starts underground copper ore production at ...

    Xstrata Copper said Tuesday that underground copper ore production has started at its Ernest Henry mine in northwest Queensland, marking the site s transition from open pit mining to underground mining and magnetite processing.

  • Antapaccay Copper Mine, Peru - Mining Frontier

    Dec 29, 2014 · Antapaccay copper mine is located in the Yauri district of Espinar Province, southern Peru, at 4,100 metres above sea level. Xstrata acquired the Tintaya open pit mine, comprising of the Antapaccay and the Coroccohuayco deposits, from BHP Billiton in 2006.

  • Maximising the Capacity of the Ore Handling Systems at ...

    The current copper ore handling systems in use at Xstrata Copper's Mount Isa Copper Operations are up to 33 years old and have hoisted over 160 Mt at a rate of around 6 Mtpa. The mine's production profile is increasing in line with the optimum life of mine plan to over 6.6 Mtpa, which requires a system utilisation and reliability above that previously achieved.

  • Copper Smelting Process – Furnaces Used, By-Products, and ...

    Mining for Copper Bearing Ore. Air is injected to the vessel to promote bubbles from the pine oil which, due to the xanthate the fine ore clings to. This concentrated ores float to the top of the vessel where the froth is skimmed off, calcified and crushed to fine ore containing about 25% copper.

  • Glencore finishes takeover of Xstrata | Financial Times

    May 02, 2013 · The heads of iron ore and coal mines are the only former Xstrata senior managers in the new executive committee. ... extending through more than 90 commodities from copper .

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  • Kidd Mine - Wikipedia

    The mine was formerly owned by Xstrata Copper, Falconbridge Ltd., and Texas Gulf Sulphur. Ore from the Kidd Mine is processed into concentrate at the Kidd Metallurgical Site, located 27 km (17 mi) southeast of the mine, which until 2010 also smelted the ore and refined the metal produced.

  • Xstrata says Peru copper deliveries unaffected by protest ...

    May 30, 2012 · Xstrata Plc (XTA), the world's fourth- largest copper producer, said its Tintaya mine in Peru is running normally after community protests that led to four deaths and prompted authorities to ...

  • MORE ISAMILLS™ FOR SOUTH AMERICA – LAS BAMBAS .

    MORE ISAMILLS™ FOR SOUTH AMERICA – LAS BAMBAS COPPER PROJECT Brisbane, ... has been selected for the Xstrata Copper's recently approved Las Bambas Project. The project, owned and operated by Xstrata Copper, is located in the Apurímac Region of Southern Peru, and will be one of the biggest greenfield copper mines ... iron ore projects ...

  • Xstrata Copper Canada

    Xstrata Copper Canada. Late in 1980, the newly expanded mine became Kidd Creek Mines Ltd. a subsidiary of Canada Development Corp. (Government of Canada) subsidiary, as part of an elaborate -national restructuring whereby Societe Nationale Elf Aquitaine of France acquired control of Texasgulf Metals Co. a unit of Texasgulf Inc.

  • Xstrata shareholders caught in 'prisoner's dilemma' Could ...

    That would be the more than generous $200 million set aside for 'retention bonuses' for Xstrata's top management. Writing in the NYTimes Steven M. Davidoff, a professor at the Michael E. Moritz College of Law at The Ohio State University, argues shareholders .

  • Xstrata Copper - Horne Smelter - Sulphuric Acid

    January 15, 2009 - Horne Smelter management announces that it is reducing its workforce and capital expenditures to strengthen its viability in current market conditions. The decision comes after careful evaluation of the impact on the Horne operations of the closure of Fabie Bay Mine, a custom milling client, and a reduction in the volume of ...

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  • Xstrata Copper Canada - Metal Leaching Acid Rock Drainage

    Headquartered in Brisbane, Australia, Xstrata Copper is one of the commodity business units within Xstrata plc. Its operations and projects span eight countries: Australia, Argentina, Chile, Peru, Canada, the United States, the Philippines and Papua New Guinea.

  • Xstrata Copper Canada - Metal Leaching Acid Rock Drainage

    Xstrata Copper is the fourth-largest global copper producer with attributable mined production in 2009 of 907,000 tonnes of copper in cathodes and concentrates. The company is also one of the world's largest producers of smelter and refined copper, including from third-party materials.

  • CSA Mine Glencore Xstrata | LinkedIn

    See more information about CSA Mine Glencore Xstrata, find and apply to jobs that match your skills, and connect with people to advance your career. CSA Mine is an underground copper operation ...

  • Mount Isa Mines - Wikipedia

    The copper stream became part of Xstrata Copper and the lead-zinc-silver stream became part of Xstrata Zinc. [52] As production from the aging Mount Isa lead-zinc underground mine declined, MIM recommenced mining in the Black Star open cut, the site of some of MIM's earliest mining operations, in October 2004, aiming to maintain feed to the lead–zinc concentrator.