The effectiveness of mining equipment is a huge challenge in mining which affects mining companies' competitive advantage in the global mining sector. It is therefore, very important for the mining industry to utilize its intensive equipment with proper measurements. ... Evaluation of the overall effectiveness (OEE) of autonomous ...
Transport of Equipment and Machinery: Expenses related to moving heavy mining equipment, such as excavators, bulldozers, loaders, and drills, within the mining site. Transport to Processing Facilities: Costs for moving processed ore or concentrates from the mining site to off-site processing plants, where further refining or treatment …
Talk to our experts about how we can help you today. Our offering of equipment and tools, service and technical solutions for mining and rock excavation covers rock drilling, rock cutting, crushing and screening, loading and hauling, …
Observing the dynamic nature of the operating environment and quality of repair, a genetic algorithm based reliability assessment has been proposed by Nuziale and Vagenas [30] for mining equipment ...
The mining industry's management of noise from mining operations is recognized as a fundamental responsibility. Implementing a noise management system that includes noise surveys, day and night noise …
Tools available for reliability analysis of surface mining equipment and the technique of reliability analysis to provide quantitative criteria for maintenance and …
Equipment selection and optimization is one of the most challenging problems in the mining industry today, especially matching the correct number of equipment required to the amount of ore to be hauled. In mining ore production involves drilling, …
Performance Evaluation of Underground Mining Machinery: A Case Study. August 2020. Journal of Failure Analysis and Prevention 20 (9) DOI: 10.1007/s11668-020-00980-0. Authors: Balaraju Jakkula ...
Mining sector is willing to apply technologies like hydrogen to solve health issues. Viability study for green hydrogen as a fuel for underground mining was performed. NPV of € 12,051,391 and a 7.78-year pay-back were obtained. The emission of up to 16,537 tonnes of CO 2 per year can be prevented.
The trends are analysed to extract the reasons behind the changes and most importantly, what can be done about it.CITATION:Lumley, G, 2012. Understanding trends in performance of open cut mining equipment, in Proceedings Project Evaluation 2012, pp 203-224 (The Australasian Institute of Mining and Metallurgy: Melbourne).
Reliability analysis is an effective method to monitor the efficiency and performance of mining equipment and ensure that performance goals and quality criteria are met. ... H. Schunnesson, U. Kumar, Evaluation of operating life length of rotary tricone bits using measurement while drilling data. Int. J. Rock Mech. Min. Sci. 83, 41–48 (2016 ...
The present paper aims at reviewing the available pertinent literature in the subject field and deals with various aspects of performance measurement of excavating, loading and …
The methodology presented in this paper may be used by mining operators to help in the selection of a specific type when acquiring a new truck. It may also be used by equipment manufacturers to help in analysis of potential benefits of envisaged modifications concerning an existing truck type and/or development of a new type.
In the past, operation of continuous mining machines was performed from the machine cab in a seated position. In the 1980s, new technology enabled the transition to remote-control of the mining machinery. By removing the operator from the machine cab, several safety hazards associated with having the operator near the coal face were alleviated.
Mining Financial Modeling & Valuation Course Overview. Master the art of building a financial model to value a mining company, complete with assumptions, financials, valuation, sensitivity analysis, and output charts. In this mining financial modeling course, we will work through a case study of a real mining valuation for an asset by pulling ...
This paper details the design, development, and evaluation of VulcanH, a computerized maintenance management system (CMMS) specialized in preventive maintenance (PM) and predictive maintenance (PdM) management for underground mobile mining equipment. Further, it aims to expand knowledge on trust in automation (TiA) for PdM …
When β =1, the failure intensity reduces to u(t) = λ, which means the failure process follows an HPP without a growth trend. If β >1, the failure intensity increases with t, implying deterioration of reliability. If β < 1, the failure frequency reduces, indicating that the reliability of the system is improving.
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the performance of mining equipment in surface mines [4]. Reliability analysis was done on different systems, i.e., LHD, shovel, SDL, draglines, crushing plant, automotive
Highwall mining is a method that involves using a continuous highwall miner system (CHM) to extract coal from the remaining coal seams, which has proven to be an effective and safe method for extracting coal after open-pit mining. However, application cases globally have shown that the feasibility of highwall mining in open-pit coal mines …
eye movement analysis method into the interface design evaluation of mining equipment. 2 Research Approach Usability research is a bridge between users and products, which improves the effi-ciency of mining machinery interface so that the recognition of interface by the users is achieved. Usability is the embodiment of quality attribute, which ...
This study compared three major system reliability evaluation groups to identify the best method for evaluating the mining truck performance. For this purpose, …
Case Study. In this research, five numbers of LHD machines deployed in an Indian underground lead and zinc mine. The con-sidered machines for the present analysis are made from M/ s The Sandvick Company Limited with 17 tonne bucket capacity and named as LHD1, LHD2, LHD3, LHD4, and LHD5.
The concept of green mining is to improve the mining industry in a holistic way so that it is safe, efficient, and environmentally sustainable. The purpose of this study was to develop an evaluation index system of green surface mining based on the theory of green grades. The evaluation model is comprised of three attributes (safety, efficiency, …
The sustainable development of mining processes requires a deep knowledge of the effectiveness of mining equipment and is quite complex to analyze due to the intrinsic characteristics of the mining industry. In this regard, its measurement and control can lead to appropriate management, improving the mining processes' …
Jacek Paraszczak. Productivity and efficiency of mining equipment are among the most important factors contributing to unit mining cost, and measuring and benchmarking them is one of the best ways of identifying the possibilities of improvement. It is in this context that the present paper discusses the notion of overall equipment …
Productivity and efficiency of mining equipment are among the most important factors contributing to unit mining cost, and measuring and benchmarking them is one of the best ways of...
The present paper aims at reviewing the available pertinent literature in the subject field and deals with various aspects of …
mining companies [18]. Evaluation of the performance of mining must be introduced through the life cycle assessment (LCA). The mining industry is a potential field where sustainability and LCA can be implemented due to intense energy requirements and equipment utilization [19]. LCA is beginning with the mining process. The rationalization
The mining equipment management evaluation method based on Back Propagation (BP) neural network is put forward. The method is feasibility, effectiveness and accuracy through the simulation training of the Matlab software and application of …
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The production performance of mining and also construction equipment (like haul trucks, excavators, loaders, crushing and screening equipment) depends on its availability and utilisation states.
Published 2015. Engineering, Environmental Science. Achieving the high production and productivity target is one of the biggest challenges for mining companies, in order to remain competitive in the global market. As such, it entails proper performance measurement of huge and capital intensive equipment which are deployed in mining industries.
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This paper will discuss the application of OEE to measure effectiveness of mining equipment. It identifies causes of time losses for shovel and truck operations and …
In this study, a universal set of evaluation criteria has been developed, and an evaluation method has been applied for the selection of surface mining equipment and the processing system to be ...
