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Ventilation Planning Study of the El Teniente Block Caving Mine …
This paper describes a major ventilation study for the expansion of the El Teniente mine operated by Codelco, Chile. El Teniente is one of the world's largest under- ground mines.
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High yield and safety in the Andes
El Teniente is estimated to have a lifespan up to 2050. Automation and digitization will be essential in order to continue mining copper further into the mountain and in areas with high safety risks. "Automation and electrification …
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The Giant El Teniente Breccia DepositHypogene Copper Distribution and
The giant El Teniente copper-molybdenum deposit, located in the Andes of central Chile, is one of the world's largest known copper deposits, containing estimated resources of >75 × 10 6 t of fine copper in ore with grades greater than 0.67 percent. El Teniente has been described in the past as a porphyry deposit developed around a Pliocene dacite porphyry …
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Codelco El Teniente
El Teniente Mine El Teniente is the world's largest underground copper mine. Located 90 kilometres south of Chilean capital Santiago in the Andes mountain range, the mine produces around 450,000 tonnes of copper …
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Mining safely – innovative technologies to prevent mining accidents
De Beers Finsch diamond mine in the Northern Cape, South Africa, Codelco's El Teniente copper mine in Chile and Rio Tinto's West Angelas Mine in the Pilbara region, Australia, are among the first underground mines to adopt automated haulage and transport systems. BHP Billiton has also started experimenting driverless trucks and an automated ...
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Automation and excess: El Teniente leads mining's automation drive
The company has run 930E autonomous trucks at its Gaby mine since 2008, and will this year start receiving trucks from Mining and Rock Solutions – the Toro TH663i trucks and LH514 loaders – which are part of a $43m order with the company for its major expansion of the unground El Teniente mine in Chile.
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Chile power partially restored after huge outage as copper mines …
It said there was a partial recovery of power at El Teniente enabling ventilation of the underground mine to resume, while in the small Salvador mine service was restored and …
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(PDF) Ventilation Considerations for the New Level …
This paper describes the ventilation analyses performed for the access tunnels at the New Level Mine project (NLMP) at Codelco's El Teniente operation outside of Rancagua, Chile.
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El Teniente | Copper Mine, Mining, Andes | Britannica
El Teniente, mining settlement, O'Higgins región, central Chile.The site of the world's largest underground copper mine, it lies in the Andes Mountains about 60 miles (100 km) southeast of Santiago.It accounts for much of Chile's annual copper production. Copper is smelted at El Teniente, transported by rail to Rancagua, and exported through the port of San …
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El Teniente in Machalí, Chile | Tripomatic
El Teniente is an underground copper mine located in the Chilean Andes, 2,300 m above mean sea level. It is in the commune of Machalí in Cachapoal Province, Libertador General Bernardo O'Higgins Region, near the company town of Sewell. This was established for the workers and their families. Mining at El Teniente is reported to have started as early as 1819.
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A comparison between Offset Herringbone and El Teniente …
of those mines which have decided to implement the El Teniente layout. Several future potential underground caving projects are currently in the feasibility stage and consider-
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Paper: Considering ventilation on demand for the developments …
The mine's current ventilation strategy for the development of the NLMP is presented and used as the baseline to assess ventilation on demand.
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Lessons Learned in Cave Mining El Teniente PDF
The document summarizes lessons learned from cave mining operations at the El Teniente copper mine in Chile over the past 10 years. It discusses challenges faced with wide cave fronts over 500 meters that led to rock collapses. Smaller sectors like Pipa Norte and Diablo Regimiento that used cave fronts under 300 meters achieved more stable performance. The mine …
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El Teniente Archives
Codelco El Teniente to improve mine grid visibility with Energy MicroSCADA X. ... to automate new LHD fleet at Codelco's El Teniente copper mine. Mining and Rock Solutions says it will deliver its AutoMine® Fleet system to automate... Read More. 09 Dec 2020.
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Mine Access Tunnels
Les tunnels permettent de créer un nouveau niveau dans la mine d'El Teniente, ... El Teniente - the world's largest underground copper mine - is located at an altitude of 1,500 to 1,900 metres in the Libertador General Bernardo O'Higgins region in the Andes mountain range. ... as well as the length of the tunnels (up to 9 km) required us ...
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Evaluation of rockburst energy capacity for the design of rock …
systems for different tunnel geometries at El Teniente copper mine by F.A. Villalobos1, S.A. Villalobos2, and L.E. Aguilera3 Synopsis Rockburst events have been a serious problem for many years in many mines worldwide, and in particular at El Teniente mine in Chile. El Teniente is the largest copper mine in the world, located in the Andes
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Chuquicamata Underground Mine Project: 2017 …
Chuquicamata open pit mine, one of the largest in the world, is transitioning to become one of the largest underground copper mines, comparable to El Teniente.
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Ventilation and fire door coverage solution at the …
Chuquicamata open pit mine, one of the largest in the world, is transitioning to become one of the largest underground copper mines, comparable to El Teniente mine. Currently, surface production is diminishing and systems are being installed for the underground operation; in particular the ventilation infrastructure that
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to upgrade El Teniente in two phases
will deploy its AutoMine load and haul technology to Codelco's El Teniente mine in Chile in two phases between 2022 and 2027 as part of a broader automation and digitalisation upgrade. ... Additionally, the first phase of the order, which includes support contracts for the equipment and AutoMine system, will initially be used by Codelco ...
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El Teniente New Level Mine
Today, El Teniente is producing more than 137,000 tons of copper ore per day, which makes the mine among the largest underground operations on the globe with one of the highest, annual copper output. The "Nuevo Nivel Mina" project permits paneling of cave copper ore some 350 meters below the current undercut level to define ore extraction ...
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Codelco El Teniente Copper Mine 2016
To protect people and equipment at El Teniente, a combination of shotcrete with MINAX® 65/4 and/or MINAX® 80/4 was used. This solution was successfully tested at Geobrugg's dynamic test center in Walenstadt, Switzerland. Results were above satisfactory. In addtion to the MINAX® mesh, installation was completely mechanized with Geobrugg's handler called, MESHA®. …
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First hybrid dump machine to cart copper at Codelco's El Teniente mine
The world's top copper miner Codelco has added its first hybrid dump vehicle to its fleet at its El Teniente mine, the company said on Wednesday, in a global mining industry that is increasingly ...
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El Teniente: Integrated Mine-Mill Transportation Model
1. El Teniente •Owned by Codelco, the world's largest copper producer. Codelco produces more than 1.8 million metric fine tonnes (mft) of copper/year. •El Teniente is the world's largest underground mine, with over 3,000 km of development to date. •Is a copper underground mine that has been operated for more than 100 years
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ROCK MASS CHARACTERIZATION OF PRIMARY …
El Teniente Mine Overview The El Teniente Mine, located in the Andes Mountains in central Chile, 70 km south of Santiago (Figure 1), is one of the largest underground mine operations in the world. Since 1906, more than 1.1 billion tons of ore has been mined. The mine is a stated-owned company (Codelco),
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Master Drilling RD6 raise borer deployed for …
Codelco's Andesita project at the El Teniente copper mine in Rancagua, Chile involves $513 million of total investment with production operations from October 2023. It will see 1,300 jobs during construction and …
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El Teniente New Mine Level Project
The El Teniente mine extracts the porphyry copper deposit, located 2,500m above sea level in the core of a volcanic mountain in the Libertador General Bernardo O'Higgins region in the Andes. Mining is carried out at different levels around a non-mineralised formation called the Braden Pipe that houses mining infrastruct…
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(PDF) Ventilation Considerations for the New Level …
Describes construction of an 11km water transmission tunnel to supply water from Chile's Rio Blanco River to the El Teniente copper mine. The 4.6m diameter tunnel is being excavated by a Wirth III ...
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El Teniente: Chile's Flagship Mine goes from Strength to Strength
When Business Excellence last visited El Teniente in June 2019, global copper prices were hovering at around $6,000 per ton, in a year of price declines for all base metals. What a difference two years have made; in 2021, copper is trading at close to $10,000 per ton, and continues on a consistent upward trend that began in the first quarter of ...
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Excavation and support of ventilation shafts with blind hole
The configuration of the project comprises exploitation through the panel caving method, with of the area preconditioned with hydraulic fracturing and a typical level scheme of the El …
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LH518iB bound for Codelco's El Teniente copper mine in …
Following successful trials of Epiroc's 14 t class ST14 Battery in 2022/2023 at the Diablo Regimiento mining sector of Codelco's El Teniente mine (the ST14 Battery is today automation-ready and is now referred to as the ST14 SG), Chile's state-owned copper mining giant has now turned its attention to trialling 's 18 t Toro™ LH518iBRead More
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