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escondida mine concentrator water supply

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Reducing fresh water use in the production of metals

Mar 30, 2014· consumption have been adopted are the application of desalination at BHP’s Escondida mine [Brantes & Olivares, 2008] and the direct use of sea water at Antofagasta’s Esperanza mine [ICMM, 2012]. In both of these cases, the mine/concentrator are located in …

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Fluor mining history - LinkedIn SlideShare

Nov 03, 2016· Fluor renovated existing facilities as well as constructed new facilities. 1994 ­ Two stage expansion of the Escondida mine raises the mine and concentrator capacity to 60,000 tpd Minera Escondida Ltda. operates the Escondida mine and copper concentrator located in the Atacama desert 160 km. southeast of the port of Antofagasta in northern ...

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Escondida | BHP

Following the commissioning of the Escondida Water Supply project and ramp-up of the Los Colorados Concentrator in the September 2017 quarter, Escondida´s two open-cut mines feed three concentrator plants (which use grinding and flotation technologies …

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Fluor Corporation Timeline Showing Milestones in Company ...

Minera Escondida Ltda. operates the Escondida mine and copper concentrator located in the Atacama desert 160 km. southeast of the port of Antofagasta in northern Chile and the concentrate dewatering and ship-loading facilities at their port in Coloso, south of Antofagasta. ... Water supply originates from the 500-litre-per-second desalination ...

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Escondida Phase IV Expansion - SEC.gov

Water Supply One of the key issues going into the Phase IV development was securing the water supply to meet Escondida ’s 1900 litre per second requirement post Phase IV. Use of ground water is the principal environmental and political issue at Escondida and other mining operations in Northern Chile. Two complete environmental

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Escondida Water Desalination Plant - Bechtel

By aiming to protect local aquifers from depletion and support continuous copper production, the Escondida Water Supply project was born. Project construction included a new seawater desalination plant that is linked to the Escondida mine site in the …

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Escondida Phase IV Expansion

Water Supply One of the key issues going into the Phase IV development was securing the water supply to meet Escondida ’s 1900 litre per second requirement post Phase IV. Use of ground water is the principal environmental and political issue at Escondida and other mining operations in Northern Chile. Two complete environmental

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mininglarge scale gold wash plants, escondida mine ...

Reducing fresh water use in the production of metals. 2014-3-30 Water supply 3m3/t conc. Distribution Water use m /t conc. Distribution Fresh water 1.63 51% Residue Wash 2.19 68% Evaporator condensate 1.56 49% Grinding 0.53 17% Reagent Makeup 0.28 9% Electrowinning 0.19 6% Water addition to Electrowinning (EW) requires low levels of impurities in the interest of product

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Escondida Water Supply project - BNamericas

The construction of the desalination facility seeks to ensure continuous water supply for the operations of Chilean copper miner Minera Escondida as its water use increases upon completion of the ...

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BHP to buy Norilsk’s Honeymoon Well nickel project in ...

Jun 19, 2020· In March 2020, BHP said it has completed the Escondida water supply expansion (EWSE) project at its Minera Escondida mine in Chile. The expansion project is said to increase the desalination capacity of the mine, providing with desalinated water for of its needs, and protecting local groundwater resources.

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Black & Veatch Client’s Sustainability Project will ...

The mining giant chose Black & Veatch as the engineer of record to lead the design, procurement, project controls, resident engineering, pre-commissioning and commissioning for the marine works and desalination components of the Escondida Water Supply (EWS) project.

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Partners approve new seawater desalination plant for Escondida

The project will provide a sustainable supply of water for the new 152,000 t/d OGP1 copper concentrator approved in February 2012, while minimising Escondida’s reliance on the region’s aquifers. Construction will commence in July 2013 with commissioning scheduled in 2017.

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Escondida Organic Growth Project 1 - Bechtel

The new concentrator project included four ball mills, four sets of hydrocyclones, a coarse ore handling system, a pebble crushing circuit, concentrate and tailings thickeners, and modifications to Escondida's power and water supply systems.

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BHP Billiton Approves Escondida Water Supply Project | BHP

The project will ensure continued water supply to Escondida, as water use increases upon completion of the 152,000 tonne per day OGP1 copper concentrator. Construction of the new desalination facility will commence in July 2013 and will include the development of two pipelines, four high pressure pump stations, a reservoir at the mine site and ...

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Chile Escondida may start on new water plant in '09 - Reuters

Sep 08, 2008· Chile's Escondida, the world's largest copper mine, could start building a new $3.5 billion plant to desalinate sea water by late 2009 if it gets regulatory and board approval, a …

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Escondida Copper, Gold and Silver Mine, Atacama Desert ...

The Escondida copper-gold-silver mine is located in the arid, northern Atacama Desert of Chile about 160km southeast the port of Antofagasta, at an elevation of 3,050m above sea level. The mine is a joint venture between BHP-Billiton (57.5%), Rio Tinto (30%), …

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escondida mine concentrator water supply

escondida mine concentrator water supply Nov 03, 2016· Fluor renovated existing facilities as well as constructed new facilities. 1994 ­ Two stage expansion of the Escondida mine raises the mine and concentrator capacity to 60,000 tpd Minera Escondida Ltda. operates the Escondida mine and copper concentrator located in the Atacama desert 160 ...

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BHP to transition Chile copper mines to renewable energy ...

BHP is also investing in water desalination in Chile BHP also provided an update on how it is addressing the issue of ground water at its Chilean copper mining operations , saying a new 1,000 litre desalination plant at the Spence facility will come online in 2020, allowing workers to use desalinated water as their main source of water supply.

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Second major desalination plant inaugurated at Escondida ...

SANTIAGO, Chile – Mining giant BHP Billiton has inaugurated another desalination plant at its Escondida mine in Chile in a bid to wean itself off of freshwater. Costing US$3,430 million, the development will provide 215,000 m3/day of desalinated water for mining activities in a bid to eventually reduce the site’s dependent on aquifers.

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Rio and BHP approve massive water investment at Escondida mine

Jul 26, 2013· The project will see the construction of a 2500 litre per second plant at the mine, which will ensure a sustainable supply of water for the 152 000 tonne per day OGP1 copper concentrator.

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Escondida mine, Chile - Mining Weekly

Brief Description: In terms of production, Escondida is the largest copper mine in the world.It features two opencut pits, which currently supply the Laguna Seca and Los Colorados concentrator ...

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Minera Escondida Copper Mine: Fluor Projects in Chile

Water supply originates from the 500-litre-per-second desalination plant constructed by Fluor at the Escondida port site in Coloso. Water is pumped through a 24-inch, 167-kilometer pipeline with four intermediate 12,000-horsepower pumping stations on the route from sea level at the port to an altitude of 3,200 meters at the mine …

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Desalination Plant Expansion Project Ensures Resilient ...

Mar 11, 2020· BHP, the world’s largest mining company, recently celebrated the completion of the Escondida Water Supply Expansion (EWSE) project at its Minera Escondida mine in Chile. The expansion increases the mine's desalination capacity to the point where 100 percent of its needs can be self-supplied with desalinated water, helping to protect local groundwater resources while ensuring a …

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Maldonado Gp - Project Manager proyecto EWSE - BHP | LinkedIn

Superintendent Water, at Escondida Mine for supply water for process Plant. Responsibility for operations and maintenance for field well Monturaqui (23 well), Salar Punta Negra (48 well), Hamburgo ...

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World's largest copper mine awards filtration contract - WWT

Birmingham-based Doosan Enpure (DE) has secured a £10.4M contract to design, procure and supply a pre-treatment filtration plant at a desalination project for the world's largest copper mine. The Escondida Water Supply Project in Chile's Atacama Desert comprises a £63M seawater desalination plant as part of a £2B expansion of the mine, which ...

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BHP Billiton Approves Escondida Water Supply Project in ...

The project, according to company officials, will ensure continued water supply to the Atacama Desert site, as water use increases upon completion of the 152,000 ton per day OGP1 copper concentrator. “Securing a sustainable water supply in the desert is a major priority for all Chilean copper producers,” said BHP Billiton Copper President ...

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Minera Escondida - Wikipedia

Minera Escondida (which means 'hidden' in Spanish) is a mining company that operates two open pit copper mines in the Atacama Desert, 170 km southeast of Antofagasta in northern Chile.It is currently the highest producing copper mine in the world. Its 2007 production of 1.483 million tons of the metal was worth US$ 10.12 billion, mainly as metal in concentrate, but some as cathode, and was 9.5 ...

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BEST PRACTICES AND EFFICIENT USE OF WATER IN THE …

Michilla Mine, Escondida Mine’s Coloso Plant, Spence Mine, Candelaria Mine, Pelambres Mine and CODELCO Norte. These good practices include technological alternatives, as well as management models for the efficient use of water resources at the mine. In conclusion, I want to acknowledge the effort of all those who were involved in

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Desalination Plant Expansion Project Ensures Resilient ...

Mar 12, 2020· BHP’s Escondida Water Supply Expansion project supplies the world’s largest copper mine with 100-percent desalinated water, removing the …

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Escondida Targets Growth Through Concentrator Expansion ...

Completion of the concentrator expansion will coincide with completion of the largest seawater desalination plant in the Southern Hemisphere to supply water to Escondida operations. Chile is beset with water shortages and, according to Malchuk, the desalination plant is an example of how new mining projects in the country will not be approved ...

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BHP Billiton approves final piece of Escondida expansion ...

Jul 04, 2016· Los Colorados was the first concentrator built at Escondida in 1990, but has been effectively shut down because it was sitting on a valuable ore body BHP wanted to mine.

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These 10 mines will set the copper price for the next ...

Vince Peckham. Via: Mining.com. Chile’s state-owned copper giant Codelco’s announcement today of another round of layoffs is just the latest sign of an industry under stress. Copper has recovered from six-year lows struck late August on the back of supply …

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$2m desalination plant set for Escondida mine in Chile ...

The project will ensure continued water supply to Escondida, as water use increases upon completion of the 152,000 tonne per day OGP1 copper concentrator. In May 2011 Chilean mining company CAP signed a contract with Spanish firm Acciona Agua to build a 52,000 m3/day reverse osmosis desalination plant (see WWi story).

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BHP opens Escondida Water Supply ... - International Mining

BHP opens Escondida Water Supply, the largest desalination plant in Latin America Posted by Paul Moore on 7th April 2018 In a ceremony which took place today at Puerto Coloso, Antofagasta, Minera Escondida inaugurated a 2,500-l/s desalination plant to supply the mine…

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