Jul 25, 2013· Rio Tinto holds a 30 per cent interest in Escondida The project will provide a sustainable supply of water for the new 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
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 .
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 to produce copper concentrate), as well as two leaching operations (oxide and sulphide)
The 50-50 joint venture, Caitan SpA, will build, own and operate a the seawater desalination plant and a water conveyance system for Spence mine Plant will supply water extracted from the Pacific .
Jul 26, 2013· 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 .
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 y Dewatering Mine ( 52 well) Responsibility for maintenance tailings pumps and recovery water pumps
Water consumption has been on the rise Chilean Copper Commission Cochilco ha forecast water consumption by copper miners will increase 30% in 2020 from 2016 37% of the water would be sea water "As we increase concentrator throughput to offset grade decline, water has become the bottleneck," said BHP, which runs the Escondida copper mine
Reducing fresh water use in the production of metals Robert Bruce and Tyler Seaman Teck Resources Limited, Canada ABSTRACT Water supply plays an important role in all mining ventures, particularly with projects in water scarce regions A comprehensive water supply strategy for mining projects is important to ensure
BHP Billiton and Rio Tinto approve $3bn spend to ensure water supply for Escondida BHP Billiton and Rio Tinto have approved a combined $326 billion of spending on a new desalination plant for the giant Escondida copper mine in Chile New BHP chief executive Andrew Mackenzie and Rio boss Sam Walsh are both focused on
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
Brief Description: In terms of production, Escondida is the largest copper mine in the worldIt features two opencut pits, which currently supply the Laguna Seca and Los Colorados concentrator .
Outotec has signed an agreement to deliver TankCell flotation columns for the improvement of production at the Los Colorados and Laguna Seca concentrator plants at BHP Billitons Minera Escondida copper mine ,
WATER CONSUMPTION AT COPPER MINES IN ARIZONA Arizona has the best copper deposits in the United States, and produces more of the red metal than most countries except Chile and Pe All mining needs water for mining and processing and copper mining is no exception Arizona is mostly desert and, therefore, short of water This
The more than $34 billion project will ensure continued water supply to Escondida, as water use increases upon completion of the 152,000 tonne per day OGP1 copper concentrator, the ,
Securing a sustainable water supply in the Atacama Desert is a major priority for all Chilean copper producers, making the approval of the Escondida Water Supply (EWS) project a significant milestone The new desalination facility will minimise reliance on the region’s aquifers, which will help to meet environmental commitments
BHP Billiton today approved an investment of US$1,972 million (BHP Billiton share) to sustain operations at Escondida in Chile, by constructing a new 2,500 litre per second sea-water desalination facility The project will ensure continued water supply to Escondida, as water use increases upon .
Escondida water supply project - Page 1 of 1 Escondida appoints Black & Veatch for Chile water-supply project Engineering firm Black & Veatch has been selected to deliver the marine works and desalination components.
Escondida mega plant poised to produce water in March The mega desalination plant project kicked off in 2013, with a view to increasing water supply at Escondida copper mine to support future expansion, including installation of a new copper concentrator
Partners approve new seawater desalination plant for Escondida Posted by Matrix on 26th July 2013 Rio Tinto has approved $103 billion (Rio Tinto share) for the construction of a new 2,500 litre/s seawater desalination facility to ensure continued water supply and sustain operations at the Escondida mine ,
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 site
The Project, which aims to extend the asset life through the exploitation of Lomas Pit sulphides ore, envisages the construction of a 90Ktpd concentrator plant, the associated sea water supply .
Jul 26, 2013· Rio and BHP approve massive water investment at Escondida mine , per second plant at the mine, which will ensure a sustainable supply of water for the 152 000 tonne per day OGP1 copper concentrator
BHP Billiton has approved an effective plant expansion at the giant Escondida mine in Chile that will provide an extra 150,000 tonnes of annual copper production for a development spend of just .
May 11, 2017· Water Supply Project Earns Global Desalination Plant Honor Black & Veatch-designed desalination effort delivers clean water for world’s largest copper mine Recognizing its size and technical complexity, the Escondida Water Supply (EWS) project in Chile was selected Industrial Desalination Plant of the Year at the 2017 Global Water Summit
Escondida Phase IV Expansion - November 2000 2 Escondida Phase IV Expansion - November 2000 7 The development concept of Escondida Norte involves mining, crushing, and conveying of the highest grade ore to one of the two sulphide concentrators and bioleaching of ,
Escondida, the world’s largest copper mine, is targeting a copper production increase from about 940,000 metric tons (mt) in 2016 to 12 million mt/y for 10 years following completion of a newly approved, $200 million expansion of its Los Colorados concentrator (one of three concentrators ,
Birmingham-based Doosan Enpure (DE) has secured a £104M 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 .
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)
Chile's Escondida, the world's biggest copper mine, said it is banking on a new $42-billion concentrator, its third, and $3-billion water desalination plant to counteract falling ore grades and help boost production over the coming years
Located nearly 2 miles (3 kilometers) above sea level in the arid Atacama Desert of northern Chile, Minera Escondida is the world's largest copper mine Since its first shipment in 1990, the mine has played a vital role in the Chilean economy Escondida accounts for: 5 percent of the world’s copper production; 10 percent of Chile’s exports
We have set up a team with hundreds of technical engineers to resolve a series of problems during project consultation, on-site surveys, sample analysis, program design, installation, commissioning and maintenance guidance.