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  • Influencing Mining Equipment Performance Through
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    Maintenance is the factor that offers mining companies the best opportunity to influence and control the performance and availability of their equipment say Abelardo Flores and Jim McCaherty co-authors of Performance Metrics for Mobile Mining Equipment a guideline created to assist mining equipment users in the...

  • 3 STUDIES ON AVAILABILITY AND UTILISATION OF MINING
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    The production performance of mining equipment depends on its availability and utilization Hence it is necessary to determine the percentage availability and utilization of machinery with an aim to improve the same Different mines are following different...

  • Availability
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    Representation The simplest representation of availability A is a ratio of the expected value of the uptime of a system to the aggregate of the expected values of up and down time that results in the tota amont of time C of the observation window = = Another equation for availability A is a ratio of the Mean Time Between Failure MTBF and Mean Time To Repair MTTR or...

  • Sustainable Development and Utilization of Mineral
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    Dec 06 2013 0183 32 A Stochastic Mine Planning and Production Scheduling Optimization Framework with Uncertain Metal Supply and Market Demand The sustainable development and utilization of mineral resources and reserves is an area of critical importance to society given the fast growth and demand of new emerging economies and environmental and social concerns...

  • IMPACT OF AVAILABILITY AND UTILISATION OF DRILL RIGS
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    In this paper the causes of the numerous rig breakdowns at Kanjole Minerals Ltd KML were investigated the availability and utilisation of the rigs were estimated and the impact of the availability and utilisation of the rigs on the mine \textquoteright s production...

  • Analysing the Utilisation Effectiveness of Mining Machines
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    of mining production research was undertaken to determine the actual utilisation degree of the machines used in mining production The tests focused on the machines that comprise the automated longwall system designed for direct mining of the rock mass and transportation of the excavated material away from the working face area...

  • availability vs utilization with mining equipment
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    availability utilization processing crusher equipment availability utilization mining equipment related information including quotes price manufacturers parts the Read More availability and utilisation in mining production...

  • Reliability Basics Availability and the Different Ways to
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    Availability is an important metric used to assess the performance of repairable systems accounting for both the reliability and maintainability properties of a component or system Did you know though that there are different classifications of availability and different ways to calculate it This article will explore the different availability classifications what they mean and how they...

  • How a focus on equipment performance productivity returns
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    industry has received greater attention of late than mining With the evolution of new technology and mining methods combined with projects of ever increasing scale one might have reasonably expected productivity in the Australian mining sector to have increased over time But for a range of reasons at an industry...

  • Standardizing Availability Definition
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    reporting of availability in various forms is presented primarily to determine the essential metrics of availability of manufacturing process and equipment Terms such as uptime downtime reliability net available time total available time utilization etc are clearly defined before using them This guideline is designed...

  • STUDIES ON AVAILABILITY AND UTILISATION OF MINING
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    The production performance of mining equipment depends on its availability and utilization Hence it is necessary to determine the percentage availability and utilization of machinery with an aim to improve the same Different mines are following different terms and maintaining different information...

  • ANALYSIS OF AVAILABILITY AND UTILIZATION OF DRAGLINE
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    From equation 3 it is obvious that availability and utilization directly affect the production Figure 3 also shows the synchronism amongst availability utilization and production As such with the diminishing values of availability and utilization the production from...

  • Utilization Productivity and Efficiency Calculations
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    Jul 27 2018 0183 32 Hi Efficiency is = actual output/Effective capacity effective capacity would be your benchmark or target set for that task Utilization is = actual output/designed capacity designed capacity is the target which can be achieved under ideal condition for eg you have 8 hr/day to work 8 hrs would be your designed capacity but in real time you are working 7 hrs excluding break and ideal...

  • US mining industry capacity utilization 2019 Statista
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    Feb 18 2020 0183 32 US nonmetallic mineral mining industry capacity utilization 2013-2019 Chile mining sector share in import value 2010-2015 Hindalco aluminum export sales in India 2014-2016...

  • COST MANAGEMENT OF THE AVAILABILITY AND
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    that the actual utilization percentage achieved by the equipment is significantly lower than the provided availability percentage of the equipment The main data collection method used was observing the maintenance and repair activities pertaining to the mining earth moving equipment and the phenomena being researched...

  • Mine improves operations through OEE and waterfall
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    Availability 659 Uptime/scheduled uptime x 100 Rate maximum demonstrated performance rate or MDPR in tons per hour TPH Designed rate or MDPR in TPH = best four-day run during the last 365 days Actual tons produced 346 198 Total production ore tons in a month Actual production rate TPH 72999 Actual production rate = tons...

  • Availability Utilization Mining Equipment
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    Apr 29 2014 is one of the worlds largest underground mining equipment manufacturers and a huge name in the heavy equipment industry with more than 110 facilities across the globe since its inception has led the way in terms of engi Availability Utilization Mining Equipment...

  • Machine efficiency and man power utilization on
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    Abstract - Efficiency of industrial production lines is crucial as it results in an improved production and utilization of available resourc Factors contributing to production line efficiency are manpower utilization and machine efficiency Measuring the machine efficiency and man power utilization should be on-line accurate and truthful...

  • IMPACT OF AVAILABILITY AND UTILISATION OF DRILL
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    estimate the availability and utilisation of the various rigs used at KML and evaluate how the availability and utilisation impact production at the mine and suggest ways of improving rig output This research will therefore add to the very scarce literature on rig availability and utilisation in the mining industry 11 Drilling System...

  • Cost management of the availability and utilization of
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    Title of treatise Cost management of the availability and utilization of mining earth moving equipment Name of author E J P Balt Name of study leader Mr G Basson Institution Faculty of Engineering Built Environment Information Technology University of Pretoria Date January 2007 The cost structure for the maintenance and repair contract is based on an equipment availability of ninety...

  • PDF IMPACT OF AVAILABILITY AND UTILISATION OF DRILL
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    The availability and the utilisation of drill rigs have great impact on the output of a mine These can be optimised by reducing the downtimes and operational delays to ensure high availability...

  • Utilization or operational availability 01192021
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    The production of a mine for a particular period is the total amount tonnage or volume of material ore and waste removed The unit of measure is cubic meters or tonn The availability and utilization of equipment have great impact on the production of the mine since ripping is the first phase of the overburden removal Low availability and utilization will usually lead to few tonnes of...

  • Asset Utilization A Metric for Focusing Reliability Efforts
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    within each respective segment Sample industry segments are displayed in Table 2 agricultural oil power chemical paper textiles food petroleum mining pharmaceutical Table 2 - Industry Segments for AU Models Business A business level asset utilization model is another corporate level model where the names used to segment...

  • Mine production index MPI
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    Sep 01 2016 0183 32 Literature review in mining industry has specified components which impacts equipment availability utilization and production performance For the evaluation purpose the availability utilization and production performance defined by equations are presented in next part 22 Basic definitions 221 Availability...

  • Equipment selection
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    Estimated utilization and availability Equipment life Jumbo Drills Jumbo drills are a diesel powered mobile carriage that typically support 1 to 3 drills They are used for rock excavation and have an articulated transporter and an electrically powered hydraulic pump to control the boom s and rock drill s The mining industry is...

  • availability utilization mining
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    Hard-rock room and pillar mining best practice industry workshop mining would be advised to study the material presented in some detail Equipment selection and utilization availability and utilization...

  • v116n3a9 Improvement in the overall efficiency of mining
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    mining equipment a case study by H Fourie 54 121 In mechanized mining poor equipment efficiency availability utilization productivity and quality can endanger the success of the operation This case study will show how an initiative to improve equipment performance developed into a comprehensive turnaround plan for the mine that placed...

  • Availability and Utilization of Tools and Equipment for
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    Thus the availability and utilization of tools and equipment deserve serious attention for effective teaching and learning of garment making Ozoagulu 1998 in Eze 2005 posited that to give training that will have impact on students require an effective utilization of tools and equipment Nigerian...

  • Loading and Haulage Equipment Selection for Optimum
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    Specific availability and utilization data for loaders or shovel and haulage trucks depends on calculation methods and operating maintenance practices used in aparticular situation the material most commonly handled in the mining industry are rocks that have It is the percentage availability of the equipment in unit time which could...

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