siemens chile sag mill

Autogenous and Semi

Single stage SAG Mills are very beneficial in reducing CAPEX for plants with a staged throughput approach When future tonnage is to be increased the SAG Mill can feed downstream ball milling to boost capacity Fuller-Traylor SAG/AG Mills range in size from 43m through 122m in diameter with powers as high as 28 000 kW...

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Gearless Mill Drives

Escondida IV Chile Project One SAG Mill and 3 Ball Mill Drive Systems Capacity SAG Mill 4583 t/h Ball Mills 4583 t/h Consultant Bechtel Chile Mill Builder FFE Minerals USA Mill Size SAG Mill 38 feet/11 58 m Ball Mills 25 feet/7 62 m Ore processed Copper Ore Drive Rating SAG Mill 19 4 MW / 9 31 rpm Ball Mills 13 43 MW / 11 5 rpm...

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Modelling SAG milling power and

mill diameter mill length grates openings and pebble ports size the power equation is also function of all the operational variables selected for this study The applied force is a function of the mass inside the mill and it is composed of balls ore and water The ball charge is a function of the bulk fraction of the SAG mill volume Jb...

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Siemens and SAP Accelerate Industrial Transformation SAP

Jul 14 2020 0183 32 Siemens Digital Industries has its global headquarters in Nuremberg Germany and has around 76 000 employees internationally Siemens AG Berlin and Munich is a global technology powerhouse that has stood for engineering excellence innovation quality reliability and internationality for more than 170 years The company is active around the...

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Boost the performance of your SAG Mill

Enhanced mill performance SAGwise total process control uses specially designed acoustic sensors and proprietary process control software to monitor and respond to critical impacts inside your SAG Mill Conditions inside your mill are automatically adjusted to minimise liner damage stabilise and then optimise the operation of a SAG Mill...

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SAG Mill Control It Shouldnt be that Hard

Siemens also supplied the gearless drives for a 36-ft SAG mill with a rated power of 15 MW and a 26-ft ball mill with 155 MW of rated power recently installed at the Minera Los Pelambres copper operation in Chile...

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Gas Turbines

These gas turbines from our portfolio are best suited for independent power producers and have a track record of successful reference cas In addition we offer more gas turbine models in a wide power output range which may fit your individual needs...

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Ok Tedi plans for long term with SAG mill upgrades by Siemens

For SAG 2 Siemens supplies two 8 pole high speed induction motors to replace the existing slip-ring motors eliminating all brush or slip-ring related outages and maintenance activiti The four identical variable speed drives VSD operating all four mill motors are Sinamics Perfect Harmony GH180 units...

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A Mechatronic Solution Design and Experience

of the complete SAG mill unit including foundation mill bearing as well as the electric motor The analysis was also exchanged reviewed and discussed with independent specialists Design Of Converter And Control System The basic circuit of the converter is a cyclo-converter in 12 pulse configura tion It has been selected considering low...

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Pablo Astudillo

Inspection to SAG Mill 3 and Ball Mill 9 - Los Pelambres Minning Salamanca - Chile Andina Automation Revamp Project Saladillo - Chile oct de 2009 - oct de 2009 Commisioning Service Upgrade of Automation Control Equipment between Simatic PLC S5 to S7 System by Gearless Drive SAG Mill Siemens Chile Siemens Chile -Exalumnos DIE UdeC...

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SAG Mill Grinding Circuit Design

Metallurgical ContentBall Charge Motion inside a SAG MillSAG Mill OperationSemi Autogenous Design FactorsSAG Mill Operation ExampleProcess Plant DescriptionSAG Mill Design and Specification Operating Problems Since CommissioningDesign Changes and Future Operating Strategies AG and SAG mills are now the primary unit operation for the majority of large grinding circuits and form the...

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Commitment To Quality

Minera Los Pelambres Ltda Chile FAC received for SAG mill and ball mill Minera Penasquito S A de CV Mexico Start-up of second Siemens-supplied SAG mill receipt of maintenance contract and Level 2 service support for gearless drives Minera San Cristobal S A Bolivia Extension of service contract for gearless drives for three years...

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Siemens modernizes drive system for ore mills in Chile

Siemens AG Berlin and Munich is a global technology powerhouse that has stood for engineering excellence innovation quality reliability and internationality for more than 165 years The company is active in more than 200 countries focusing on the areas of electrification automation and digitalization...

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AG mills for Sino Iron Project

Nov 26 2007 0183 32 THE Siemens Industrial Solutions and Services Group I S is supplying gearless drive systems for five 40-foot autogenous grinding mills for the Sino Iron project in the Pillbara...

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The arrival of Siemens low speed dual

Feb 07 2017 0183 32 Logistic challenge New stage goal The arrival of the low speed dual-pinion mill drives for Collahuasi Copper Mine ChileSiemens Miningindustrys...

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Paper industry Market

The plant construction company Voith supplied an entire tissue production plant to the Albert Friedrich KG paper mill Fripa including drive and automation technology from Siemens Fripa relies on Siemens for electrical equipment power supply solutions machine drives and process control including engineering training and service...

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Siemens modernises SAG mill gearless drive in Cadia Valley

At the Cadia Valley Operations Newcrest operates two underground mines and one open pit mine Ore is processed to a heavily auriferous copper concentrate in a crushing grinding and flotation circuit This two-stage grinding circuit consists of a 40 ft SAG mill with a 20 MW Siemens gearless drive and two parallel 10 MW gear driven ball mills...

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Cristhian Olivares

Engineering Manager of OEC in SIEMENS Chile RC-CL PD LD OEC E Electrical Engineer Siemens abr de 2012 Commissioning Drive Engineer Ball Mill 1 and 2 SAG Mill GearlessDrive SIEMENS Ver proyecto PDLB Confluencia Plant abr de 2011 - dic de 2011 Leader Engineer in commissioning in PDLB Confluencia Plant...

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Gas Turbines Manufacturer Power Generation Siemens

Benefit from our expertise and experience in industrial power generation Siemens gas turbines can be used for power generation and cogeneration Combined Heat and Power CHP in many industries such as the chemical and fiber cement metals and mining as well as other manufacturing industri...

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siemens/mining SIMINE Gearless Mill Drives

motors Siemens offers a minimum-weight short-circuit-proof design featur-ing maximum stiffness This is why the resonance frequency of the motor is considerably higher than the operating frequenci Reliability and availability The extremely high reliability and avail-ability of Siemens SIMINE Gearless Mill Drives is based on mature technology...

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First use of Sinamics SL150 cycloconverters for grinding

Quadra FNX Mining Ltd a Canadian mining company has commissioned Siemens to modernize the drive in an SAG mill in its Robinson open-cast copper mine in Nevada USA This will be the first time that an ore mill is to be equipped with a Sinamics SL150 cycloconverter after this new drive...

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