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Alexander Arizaga Budget Chief Engineer CAPEX Projects

PROJECT TOROMOCHO 117 000 metric tons per day – us 3 700 MM EPCM OBJECTIVE As corporate employee by Chinalco Mining to manage el development of the Project

Las Bambas Copper Mine Mining Technology Mining News

Las Bambas copper mine location geology and mineralisation The Peruvian copper mine is located at more than 4 000 metres above sea level masl and extends across 35 000ha Xstrata obtained the right to explore and the option to develop Las Bambas in a bidding conducted by Peru s investment promotion agency ProInversión in August 2004

Global Business Reports The Role of Innovation in Peru

 · One of the latest milestones for the company has been the contract to provide Quellaveco with two SAG mills 40x25 feet and two large ball mills 48x44 5 feet similar to the ones being installed in Toromocho s expansion project Also in Toromocho is installing its 300 cubic m flotation cells for a total of 14 cells in this copper mine

Las Bambas GyM

Las Bambas is considered one of the world s most important copper mining projects Located at over 4 000 m a s l between the provinces of Cotabambas and Grau in the Apurimac Region which is located 72 km southwest of the city of Cusco The project was

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Minerals Engineering International Plant Operation News

CVRD Selects FFE Minerals Brazil For SAG Mill and Ball Mill Supply May 17 2006 Outokumpu Technology Commissioned two Large Alumina Calciners in a Record Time in Brazil Mar 6 2006 Emerson to Digitally Automate Peru s Largest Copper Mining Company Mar 6 2006 Alcoa to build 1 5B Smelter in Trinidad Feb 20 2006

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INNOVATION NEWS Mills and GMDs ABB Ltd 20 ball mills expanding to 24 25 and then 26 mills In early 2010 ABB commissioned the first GMDs for two 27 ball mills in Chile with a rated power of 186 MW each However the Toromocho project is pushing the limits further with two 22 MW GMDs being supplied to power two 28 ball mills A Online

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Industrial Ball Mills Steel Ball Mills and Lined Ball Ball Mills Steel Ball Mills amp Lined Ball Mills Particle size reduction of materials in a ball mill with the presence of metallic balls or other media dates back to the late 1800 s The basic construction of a ball mill is a cylindrical container with journals at its axis Sales Online

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Size Reduction Peralatan Roll Mill Products size reduction peralatan roll mill beltconveyers net peralatan grinding and sizing mengoperasikan peralatan grind dan sizing cara mengoperasikan mesin surface peralatan open mill size reduction peralatan roll mill mills in peru lima Overview size of ball mills at the toromocho project in open

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Ball Rod Mills based on 4″ liners and capacity varying as 2 6 power of mill diameter on the 5′ size give 20 per cent increased capacity on the 4′ size 25 per cent and on the 3′ size 28 per cent This fact should be carefully kept in mind when determining the capacity of a Steel Head Ball Rod Mill as this unit can carry a greater Get

GMD system for Toromocho mine ABB

Toromocho copper mine Toromocho Mountain is one of the world s largest untapped sources of high quality copper It is also one of the highest located at an altitude of 4 700 meters above sea level in the mining district of Morococha in the Junín Region

THE COMMINUTION CIRCUIT DESIGN FOR THE CONSTANCIA

The circuit consists of a 60 x 113 primary crusher two 16 MW SAG mills and two 16 MW ball mills All four mills are twin pinion with wound rotor motor and gearbox drives Provision for pebble crushing is provided for primary hypogene ore treatment later in mine life The derivation of the mill s specific

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Toromocho – A giant in highaltitude mining ABB is delivering minewide electrical and process control solutions and the most powerful gearless mill drive systems ever made at the world s highest altitude mining project the 4 700 m Toromocho copper mine in Peru

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Mills and GMDs International Mining Oct 2010 823 kB stage mill no ball mill after the SAG mill and SAG mill for the Toromocho project Minera Chinalco

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Oct 7 2016 Loion The mine is loed in northern Peru on the eastern slope of comprising a semiautogenous grinding mill and a ball mill in closed Comminution 18 Minerals Engineering International 10 50 Addition of pebbles to a ball mill to improve grinding efficiency Part 2 liners in the service of large diameter ball mill at

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these larger ball mills as well as using the drive to vary the speed GMDs quickly moved from 20 ball mills expanding to 24 25 and then 26 mills In early 2010 ABB commissioned the first GMDs for two 27 ball mills in Chile with a rated power of 18 6 MW each However the Toromocho project is

Major Mines Projects Toromocho Mine

 · The Toromocho Mine is a conventional large scale open pit mine The Group plans to employ a semi autogenous grinding mill ball mill flotation processing plant that is standard for the industry with a designed average daily production capacity of 1 838 tonnes of 26 5 copper concentrates over the 36 year life of the mill and a separate

Mining Grupo Graña y Montero

erection of44ball mills including 2 of the largest ball mills in the world 28x44 feet 19 SAG MILLS THE LARGEST OF WHICH IS FOUND IN THE TOROMOCHO PROJECT 40 x 26 FEET AND 28 MW CAPACITY ENGINEERING FOR 11 CONCENTRATOR PLANTS AND DESIGN OF 13 CAMPS

Major Mines Projects Toquepala Mine

 · Material with a copper grade over 0 40 is loaded onto rail cars and sent to the crushing circuit where rotating crushers reduce the size of the rocks by approximately 85 to less than one half of an inch The ore is then sent to the rod and ball mills which grind it in a mix with water to the consistency of fine powder

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Very large tonnages can be ground with these ball mills because they are very effective material handling devices Ball mills are rated by power rather than capacity Today the largest ball mill in operation is 8 53 m diameter and 13 41 m long with a corresponding motor power of 22 MW Toromocho private communications Service Online

EIA TOROMOCHO PDF asteribasso info

 · While Chinalco had paid million for Toromocho it expected to produce and Mines had to approve the EIA for an extractive project in Peru before Gerald Wolfe pointed out that the company which invested million in Toromocho last year is waiting for the EIA approval to begin the construction phase

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Toromocho – A giant in high altitude mining

project the 4 700 m Toromocho copper mine in Peru Toromocho Mountain is one of the world s largest untapped sources of high quality copper It is also one of the highest Located among the peaks of the Andes at an altitude of 4 700 meters above sea level masl Toromocho is a pioneering attempt to raise the bar in high altitude commercial

Jacobs receives another contract from Minera Chinalco

 · Officials did not disclose the contract value but noted that the project is expected to be executed out of Jacobs Lima Peru office with assistance from its Santiago Chile and Tucson Ariz offices Jacobs has been working on the Toromocho copper project since 2006 The mine is located at an altitude of 14 700 to 16 400 ft

Pre Feasibility Study Toromocho Project Executive

Peru Copper Inc PCI requested Independent Mining Consultants Inc IMC to prepare the mining component of a feasibility study for the Toromocho project in Peru The IMC report summarizes the development of the block model mine plan and the resulting mine costs to feed a 150 000 tonne per day tpd sulfide mill operation from a

Successful shutdown at Chinalco s Toromocho mine in Peru

 · s service team in Peru succeeded in a major shutdown at Toromocho mine Comprehensive service work was done without any incidents and efficiently in less than 5 days

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Antamina Compania Minera Antamina S A Peru Project One SAG Mill and 3 Ball Mill Drive Systems Capacity SAG Mill 1000 t h Ball Mills 1000 t h Consultant Bechtel USA Mill Builder FFE Minerals USA Mill Size SAG Mill 38 feet 11 58 m Ball Mills 24 feet 7 32 m Ore processed Copper Zinc Drive Rating SAG Mill 20 1 MW 9 23 rpm Ball Mills 11 2 MW 11 38 rpm

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Toromocho – A giant in high altitude mining Toromocho – A giant in high altitude mining ABB is delivering mine wide electrical and process control solutions and the most powerful gearless mill drive systems ever made at the world s highest altitude mining project the 4 700 m Toromocho copper mine in Peru

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Major Mines amp Projects Toromocho Mine The Toromocho deposit is located in the core of the Morococha mining district The Toromocho copper polymetallic deposit is a complex mineralized assemblage of veins veinlets stock works manto type bodies and disseminated sulfides of the general porphyry copper type mineralization hosted in both intrusive and contact metamorphic units with well

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Peru silver mine grinder mill ball mills for sale in peru Newmonts Yanacocha mine in Peru is a single stage mill no ball mill after the SAG mill and has a diameter and length of 32 driven by a 165 MW GMD from Get Price Ball Mill Classifier LV TECHNOLOGY PUBLIC COMPANY LIMITED News Fortuna Silver

Minera Chinalco chooses ABB to supply gearless mill drive

The Toromocho mine is located in central Peru approximately 140 kilometers east of Lima in the historical Morococha mining district and is a porphyry copper open pit mineral deposit ABB s GMDs at the Toromocho mine will be the largest such systems worldwide to be installed at the highest altitude where gearless mill drive systems ever

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Ball Mills Ball mills designed for long life and minimum maintenance overflow ball mill sizes range from 5 ft x 8 ft with 75 HP to 30 x 41 and as much as 30 000 HP Larger ball mills are available with dual pinion or ring motor drives Our mills incorporate many of the qualities which have made the Marcy name famous since 1913

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LENING HERNANDEZ Technical Support Aftermarket Perú

Cerro Corona Project – Minera Goldfields– Perú – Feb 26 and 27 2014 Change new shafts conducido y motriz of ABON crusher Toromocho Project – Morococha – Perú Aug 2012 to Mar 2014 01 Sag Mill 40 x 26 Erection Erection and Commissioning of 40 x 26 Gearless Drive Sag Mill 02 Ball Mill 28 x 44 02 Erection

Minera Chinalco Chooses ABB to Supply Gearless Mill Drive

 · The Toromocho mine is located in central Peru approximately 140km east of Lima in the historical Morococha mining district and is a porphyry copper open pit mineral deposit ABB s GMDs at the Toromocho mine will be the largest such systems worldwide to be installed at the highest altitude where gearless mill drive systems ever have been

Minera Chinalco Perú Proyecto Toromocho

SAG mills and ball flotation area Flotation area abrasion and cleaning cells Area of thickeners and tailings pumps Molybdenum hydro metalurgy plant Rail Yard Both the copper concentrate and molybdenum oxide will be transported by rail to the port of Callao

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The U S mining industry operates approximately 80 semi autogenesis grinding mills SAG throughout the United States Depending on the mill size the SAG mills draws between 2 MW and 17 MW The product from the SAG mill is further reduced in size using pebble crushers and ball mills

Alexander Arizaga Budget Chief Engineer CAPEX Projects

PROJECT TOROMOCHO 117 000 metric tons per day – us 3 700 MM EPCM OBJECTIVE As corporate employee by Chinalco Mining to manage el development of the Project in the construction phase and start up the main contract was JACOBS EPCM within the procedures and designed construction standards as well as the costs and established deadlines

CONGA THE WORLD S FIRST 42 FOOT DIAMETER 28 MW

ball charge but not less than 18 of the total volume This states that AG mills are designed at 18 ball safety mills operating at maximum 12 balls get 6 ball safety while operations at maximum 18 get 3 ball safety The original statement was that all mills should be designed at 3 ball safety over their maximum operating load

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Successful shutdown at Chinalco s Toromocho mine in Peru by MetsoWorld Mill upgrade project by MetsoWorld 3 01 Mill discharge pumps MD500 SAG mill system animation

THE COMMINUTION CIRCUIT DESIGN FOR THE

The circuit consists of a 60 x 113 primary crusher two 16 MW SAG mills and two 16 MW ball mills All four mills are twin pinion with wound rotor motor and gearbox drives Provision for pebble crushing is provided for primary hypogene ore treatment later in mine life The derivation of the mill s specific

Toromocho GyM

Toromocho Junin Per Ball Mills 2 of 40 x 26 Man Hours MM 5 GyM installed the world s largest SAG and ball mills to date The project is located in the Morococha District Yauli province department of Junín The Concession area is located in a rugged area with altitudes varying between 4 400 and 5 000 meters above sea level

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