overall equipment effectiveness coal mine

Charl Norden

 · Defining a representative overall equipment effectiveness (OEE) measurement for underground bord and pillar coal mining South African Institute of Mining & Metallurgy (SAIMM) October 31, 2012 Co-authored Other authors. See publication. Process based Production Management Systems – Case study of the application at Mining & application of ...

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Lean Manufacturing and Productivity Improvement in Coal …

Coal seam height thin and thick which is very difficult to excavate, and the need of coal does not permit to leave it un-mined. C Coal spillage and re-handling of the spilled coal. A Overall Equipment Effectiveness (OEE) 0 B Pumping system in under ground mine. B Bottleneck (under ground bunker)

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Overall equipment effectiveness optimisation for a ...

Overall Equipment Effectiveness (OEE), Bord & Pillar Coal Mining . 1. Introduction. The current outlook in the mining sector has been challenging with the evident drop in commodity prices leading to downscaling and a lack of capital investment in Greenfields and Brownfields mining projects. The situation has forced

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Analysing the Utilisation Effectiveness of Mining Machines ...

for the operational e ectiveness of a longwall shearer from the Parvade hard coal mine (Iran) [21]. In this case, the analysis was also carried out using the Overall Equipment E ectiveness (OEE) model. Studies [22–25] have also made reference to the e ectiveness of mining machines operating in both hard coal and bauxite mines.

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University of Wollongong Research Online

initiative for a coal mining operation. It discusses the objectives of TPM, with the driver for improved production performance being the Overall Equipment Effectiveness (OEE) of the equipment or process, and with the development of

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Improvement in the Overall Efficiency of Mining Equipment ...

 · This case study will show how an initiative to improve equipment performance developed into a comprehensive turnaround plan for the mine that placed it in the forefront of performance achievement.As part of a company-wide review process, poor overall equipment effectiveness (OEE) was identified as a major reason for the mine not achieving its ...

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IOP Conference Series: Materials Science and Engineering ...

effectual and practical indicators of the effectiveness of machinery and equipment. In the article, the authors discuss the possible use of the OEE indicator for the evaluation of production processes in hard-coal mines. In summary, recommendations are made to enable efficiency assessment of mining machinery using the OEE. 1.

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OVERALL EQUIPMENT EFFECTIVENESS ASSESSMENT OF THE O…

Performance Measurement of Mining Equipments by Utilizing OEE

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ANALYSIS OF OVERALL EQUIPMENT EFFECTIVENESS (OEE) …

ANALYSIS OF OVERALL EQUIPMENT EFFECTIVENESS (OEE) ON EXCAVATOR EX2500-6 Agus Daman1 Dewi Nusraningrum2 ... In the world of coal mining, heavy equipment may not be familiar to be heard and seen. These tools are used to support the mining process from opening a mine…

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CDC

In particular, U.S. coal mines and other gassy mines are required to use equipment in certain areas of the mine that has been approved by the Mine Safety and Health Administration (MSHA) for use in a methane and coal dust environment to limit the risk of the equipment creating an ignition-capable spark or a thermal energy ignition.

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Mine improves operations through OEE and waterfall analysis

OVERALL EQUIPMENT EFFECTIVENESS (OEE) and wa-terfall analysis are proven continuous improvement analysis tools that have been used in the manufacturing world for many years. Recently, these techniques have been carried over to the mining sector and used successfully to enhance the per-formance of Potash mine sites in Canada.

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Overall Equipment Effectiveness coal mine

Overall equipment effectiveness PDF ( 93 PDF Books ) . Using Overall Equipment Effectiveness: the Metric and the Measures Book 6.68 | Ebook Pages: 193 ...Improving coal mining production performance through the

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v116n3a9 Improvement in the overall efficiency of mining ...

Improvement in the overall efficiency of mining equipment: a case study 276 ''There is an opportunity to enhance operating hours and bring down operating cost by improving the overall equipment effectiveness (OEE) for key mining equipment at Mogalakwena mine.'' KPMG further stated that: Analysis and management interviews showed that

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Equipment, Training Faulted in Illinois Coal Mining Deaths ...

 · Overall Rankings. Rankings Index ... to maintain the mantrip in safe condition and did not have effective policies in place to protect miners. ... die in Illinois coal mines, faulty equipment and ...

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PERFORMANCE ANALYSIS OF HEAVY EARTH MOVING …

To carryout performance appraisal of different HEMMs used in opencast coal mines of Gopinathpur mine, Mugma area, Eastern Coalfield Limited & Jeenagora mine, Lodna area Bharat Coking Coalfield Limited. To calculate percentage availability and utilization of HEMMs and determine their OEE (overall equipment effectiveness).

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COPYRIGHT AND CITATION CONSIDERATIONS FOR THIS …

Overall equipment effectiveness optimisation for a reserves constrained underground coal mine in South Africa . A Mini Dissertation in Partial Fulfilment of the Degree of . MAGISTER PHILOSOPHIAE . in . ENGINEERING MANAGEMENT . at the . FACULTY OF ENGINEERING AND THE BUILT ENVIRONMENT . of the . UNIVERSITY OF JOHANNESBURG . by . MOEKETSI MAIMELA ...

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Challenges when applying OEE in Mining

 · An effective OEE solution in the mining industry can be achieved. By addressing these challenges, OEE will become a mining company''s major production improvement KPI …

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RESEARCH REGARDING THE OEE (OVERALL EQUIPMENT ...

performance is the Overall Equipment Effectiveness. This gives an overall measure of how effectively an asset is being used. The open pit coal mines production system consist mainly in a string of equipment starting with winning equipment (bucket wheel excavator), on board hauling equipment, conveying equipment, transfer devices, spreaders or ...

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Hit Your Targets at a Lower Cost

Manual equipment assignments can cause significant queueing and backups at your mine, which impacts your equipment''s utilization, availability, and overall effectiveness. Mechanical issues, poor fragmentation, operator misuse (intentional or otherwise), and frequent rework can also affect your OEE and increase your costs per tonne.

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A Data Warehouse as an Indispensable Tool to Determine the ...

 · This article is the result of the research project No. PBS3/B6/25/2015: "Application of the Overall Equipment Effectiveness method to improve the effectiveness of the mechanized longwall systems work in the coal exploitation process", realized in 2015–2017, financed by NCBiR.

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Volume 65 No. 1 January 2020 – Journal of Mines, Metals ...

 · Overall Equipment Effectiveness can be used as a tool to measure the performance and utilization of shovel – dumper operation in open cast mines. Authors of the paper have discussed on the cycle time of shovel and dumper, their dispatching and allocation problem and proper combination in open cast mining operation to optimize the productivity ...

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Analysis of Safety Aspects And Mining Practices For ...

parameters/practices and effective ground control in surface mining, this study was undertaken. It included coal and nonmetal mines, and consisted of four parts: • A review of accident statistics for the 1988-1997 period and Mine Safety and Health Administration''s (MSHA) accident investigation reports for the 1996-1999 period;

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Performance Measurement of Mining Equipments by …

Overall Equipment Effectiveness (OEE) is a well-known measurement method, which combines availability, performance and quality, for the evaluation of equipment effectiveness in manufacturing industry. ... • The physical environment under which mining equipment operates is less than ideal.

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HOLISTIC MINE MANAGEMENT BY IDENTIFICATION OF REAL …

OEE Overall Equipment Effectiveness OLAP Online Analytical Processing OPT Optimized Production Timetables OPT Operating/Utilized Time OR Operating Rate PBD Projected Buffer Depletion PMS Plant Monitoring System

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University of Wollongong Research Online

Conversely, plant and equipment may be running at the right spe~:d and be available but because of excessive wear is producing output that is out of specification. When many organisations fIrst measure overall equipment effectiveness, they find they are achieving in the order of 40 per cent to 60 per cent.

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Assessment of Reliability-Related Measures for Drum ...

mining equipment. Availability, utilization, production efficiency and overall production effectiveness are the most important measure which can help us in this way. In this paper, the production and failure data of a drum shearer machine in Parvade coal mine in Iran have been collected from whole of one longwall panel during a two-year period. The

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Insight study: How to improve the OEE of mining conveyors

Mining and Cement Conference 2018, the most important key performance indicators in the mining, mineral processing and cement industries are availability and Overall Equipment Effectiveness (OEE). In 4 out of 10 mining plants, availability is less than 80%. Only a few plants reach 92% or more.

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[PDF] The Measurement and Improvement of Effectiveness in ...

The objectives of this study were to determine the effectiveness of K-440 haul trucks based on Overall Equipment Effectiveness (OEE) calculation, to find out the main factors that caused the ineffectiveness of K-440 haul trucks based on fishbone diagram and Failure Mode and Effect Analysis (FMEA), and to analyze the proposed implementation of appropriate improvements to overcome the main ...

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overall equipment effectiveness coal india limited

 · Overall Equipment Effectiveness ppt – Seminar Topics Project ... India hopes to increase coal mining productivity. State-owned Coal India Limited has grown to … Such developments include the use of opencast mining equipment, … supplied by Coal India.

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Defining a representative overall equipment effectiveness ...

Defining a representative overall equipment effectiveness (OEE) measurement for underground bord and pillar coal mining by C. Norden* and J. Ismail* Synopsis The purpose of this article is to show how a representative overall equipment effectiveness (OEE) measurement can be calculated for an underground coal mining bord and pillar batch process ...

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OVERALL EQUIPMENT EFFECTIVENESS ASSESSMENT OF …

associated with equipment availability and utilization (which are generally quite high). As a relatively new measure being used for Equipment performance is the Overall Equipment Effectiveness. This gives an overall measure of how effectively an asset is being used. The open pit coal mines production system consist mainly in a string of equipment

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OEE Research Papers

The adapted application of Overall Equipment Effectiveness (OEE) in drill rigs for the determination of penetration rates for mining operations is done. For the measurement of overall equipment effectiveness, it is necessary to determine the magnitude of the types of production losses in order to plan activities and allocate resources effectively.

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Crusher Equipmentoverall Equipment Effectiveness Coal Mine

「german Professional Impact Mining Equipment」 Based on our benchmarking we observe a global average overall equipment effectiveness oee performance of 27 percent for underground mining 39 percent for open pit mining and 69 percent for crushing and grindingcompared with 88 percent for upstream oil and gas 90 percent for steel and 92 percent for oil

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How digital innovation can improve mining productivity ...

 · Based on our benchmarking, we observe a global average overall equipment effectiveness (OEE) performance of 27 percent for underground mining, 39 percent for open-pit mining, and 69 percent for crushing and grinding—compared with 88 percent for upstream oil and gas, 90 percent for steel, and 92 percent for oil refining.

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oee definition benchmarking mining

Overall equipment effectiveness - Wikipedia, the free ... Overall equipment effectiveness quantifies how well a ... It is unlikely that any manufacturing process can run at OEE. ... Four types of benchmarking ... copper mining techniques compared with coal mining techniques). Functional benchmarking is relatively easy to research and implement.

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Overall Equipment Effectiveness

The Process Plant OEE solution is one of the most advanced production improvement solutions available within the mining industry today. The solution discovers significant hidden production capacity within your fixed plant, process plant, hoist, crushing plant and more, by combining the OEE principles and the Theory of Constraints in an advanced design solution, supported by Optimum software.

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Reliability analysis and failure rate evaluation of load ...

 · Improvement of overall equipment effectiveness of load haul dump machines in underground coal mines, world academy of science, engineering and technology. International Science Index, International Journal Materials and Metallurgical Engineering 11(11): 1917.

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Theory and Example of Embedding Organisational Change ...

 · (2014). Theory and Example of Embedding Organisational Change: Rolling Out Overall Equipment Effectiveness in a Large Mining Company. Australian Journal of Multi-Disciplinary Engineering: Vol. 11, No. 1, pp. 59-69.

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The Measurement and Improvement of Effectiveness ...

the effectiveness of production in the mining industry is to optimize the use of heavy equipment during the mining process. Measuring the effectiveness of heavy equipment usage is one of the important factors to support the success of the production process. In coal mining activities, there is a series of activities that must be carried out ...

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