Replacement Economic Cost Of Mining Equipment

  • Development of an economic replacement time model for

    2022年3月30日  In mining operation equipment replacement represents a strategic decision problem. This paper presents an economic replacement time model for mining drill rigs. A total ownership cost minimization model was developed to optimize the lifetime of a drill

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  • Development of an economic replacement time model

    2022年6月27日  applications in the mining industry. Keywords Economic replacement time model Decision support model LCC analysis Mining drill rig 1 Introduction Rational

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  • Development of an economic replacement time model for

    2022年3月30日  The proposed model shows that the absolute economic replacement time of the drill rig investigated in this case study is 81 months and the mining company

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  • Model for economic replacement time of mining

    2015年5月11日  Purpose. The purpose of this paper is to present a practical model to determine the economic replacement time (ERT) of production machines. The objective

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  • Supply chain shortages pushing up miners' equipment costs

    2022年8月8日  Prices for iron ore, used to make steel which is used in mining equipment, fluctuated throughout the past 12 months. Prices hit a high of $182.51/tonne on Aug. 4,

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  • (PDF) Equipment replacement decision in mine based on

    2016年6月10日  In addition, in some cases, it would be necessary to repair or replace the trucks, shovels or mining equipment during the project [2, 3]. These drawbacks are not

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  • (PDF) Analysis of Quarrying Equipment Operating Cost

    2019年10月26日  General costs structure of mining equipment costs in quarrying is presented on the Figure 1. Assumptions adopted for analysis This study contains a

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  • Cost Analysis for Equipment Replacement - JSTOR

    Cost Analysis for Equipment Replacement 59 is a cost of replacement. It may be pointed out that this is a problem in cost economics and not in cost accounting, for opportunity costs

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  • Development of an economic replacement time model for

    The proposed model shows that the absolute economic replacement time of the drill rig investigated in this case study is 81 months and the mining company operating the rig

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  • Economics of diesel fleet replacement by electric mining

    2015年6月26日  ajulian.varaschin@gmail [email protected] Economics of diesel fleet replacement by electric mining equipment Julian Varaschina, Euler De Souza

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  • Productivity in mining operations: Reversing the

    2015年5月1日  Article (PDF-5 MB) Worldwide mining operations are as much as 28 percent less productive today than a decade ago, according to new McKinsey research. The results from McKinsey’s new MineLens Productivity Index (MPI), which adjusts for declining ore grades and mine cost inflation, show that the pronounced decline in productivity is

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  • Innovation in the Mining Industry: Technological Trends

    2020年7月23日  Innovation plays a critical role in the mining industry as a tool to improve the efficiency of its processes, to reduce costs, but also to meet the increasing social and environmental concerns among communities and authorities. Technological progress has also been crucial to allow the exploitation of new deposits in more complex scenarios:

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  • Development of an economic replacement time model for

    2022年3月30日  The proposed model shows that the absolute economic replacement time of the drill rig investigated in this case study is 81 months and the mining company operating the rig can replace it with an ...

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  • Journal of Quality in Maintenance Engineering

    the equipment replacement time is expected to yield minimal life-cycle cost (LCC)). Obviously, for mining companies, one of the most important decisions is determining the economic replacement ...

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  • IAS 16 — Property, Plant and Equipment - IAS Plus

    2017年9月29日  IAS 16 outlines the accounting treatment for most types of property, plant and equipment. Property, plant and equipment is initially measured at its cost, subsequently measured either using a cost or revaluation model, and depreciated so that its depreciable amount is allocated on a systematic basis over its useful life. IAS 16 was reissued in

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  • Mining Tools in 2022—A Guide to Mining Equipment and

    2023年5月13日  Mining tools is a general phrase that refers to all the mining equipment and mining machines used to extract minerals from the earth. Mined minerals appear in almost every consumer product—from cars, to electronics, to jewelry and more. ... inspection costs, and risks to workers. With hundreds of customers in over 50 countries in Power ...

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  • (PDF) Model for economic replacement time of mining

    The proposed model shows that the absolute economic replacement time of the drill rig investigated in this case study is 81 months and the mining company operating the rig can replace it with an identical one within an optimal replacement range of 6 months (i.e. from month 79-84) when the minimum total cost can still be achieved in practice.

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  • Fundamentals of Asset Management - U.S.

    2021年6月25日  Fundamentals of Asset Management 5 Concepts of cost particularly useful to AM Current replacement cost - The full cost to replace an asset in its current operating environment Life cycle cost - The total cost of an item throughout its life, including the costs of planning, design, acquisition, operations, maintenance, and

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  • Reliability Centered Maintenance of Mining Equipment: A

    2019年10月27日  RCM is the optimal mix of reactive, time-based, interval-based, condition-based, and proactive maintenance [1, 5].RCM is used to determine what failure management strategies must be implemented to ensure that the system reaches the desired level of safety, reliability, environmental health and operational readiness in the most cost

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  • (PDF) Preventive Maintenance of Mining Equipment Based

    2014年1月1日  All mining equipment, regardless of their model and type, are frequently broken down in accordance with use and age Maintenance and repair costs of the broken equipment account for a large portion ...

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  • Productivity in mining operations: Reversing the

    2015年5月1日  Worldwide mining operations are as much as 28 percent less productive today than a decade ago, according to new McKinsey research. The results from McKinsey’s new MineLens Productivity Index (MPI), which adjusts for declining ore grades and mine cost inflation, show that the pronounced decline in productivity is evident across different

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  • Creating the zero-carbon mine McKinsey

    2021年6月29日  The mining industry is at a tipping point where sustainability and decarbonization are top items on CEOs’ agendas. To achieve a 1.5°C climate-change target by 2050, the mining industry will need to reduce direct CO 2 emissions to zero. Encouragingly, our analysis shows that solutions to decarbonize the majority of

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  • Economic viability of bitcoin mining using a renewable

    2020年7月15日  The first is the cost of mining equipment, which depends on the hash rate and lead time (the latency between placement of an order and delivery of a new miner); this cost is usually measured per GHs. The second factor is the energy costs; miners would prefer equipment with the lowest power consumption as they are the most efficient and

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  • Same same but different – Mining equipment

    2018年5月7日  Finally, many mine managers consider maintenance as a cost rather than a cost-reducing asset. Ultimately, this short-sighted thinking can be disastrous. L. (Tex) Leugner, the author of Practical Handbook of

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  • Mining Tools in 2022—A Guide to Mining Equipment and

    2023年5月13日  Mining tools is a general phrase that refers to all the mining equipment and mining machines used to extract minerals from the earth. Mined minerals appear in almost every consumer product—from cars, to electronics, to jewelry and more. ... inspection costs, and risks to workers. With hundreds of customers in over 50 countries in Power ...

    Charlar en Línea
  • Reliability Centered Maintenance of Mining Equipment: A

    2019年10月27日  RCM is the optimal mix of reactive, time-based, interval-based, condition-based, and proactive maintenance [1, 5].RCM is used to determine what failure management strategies must be implemented to ensure that the system reaches the desired level of safety, reliability, environmental health and operational readiness in the most cost

    Charlar en Línea
  • (PDF) Model for economic replacement time of mining

    The proposed model shows that the absolute economic replacement time of the drill rig investigated in this case study is 81 months and the mining company operating the rig can replace it with an identical one within an optimal replacement range of 6 months (i.e. from month 79-84) when the minimum total cost can still be achieved in practice.

    Charlar en Línea
  • Replacement Cost (Definition, Examples) What is

    1 天前  Suppose a company bought machinery for $ 2,500 ten years ago. The company has to decide whether it is good to replace the machinery and buy a new one or continue with the old one. The present value of the machinery is $1,000 after depreciation. Suppose the replacement cost for that machinery comes out to be $2,000.

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  • Replacement study of dump-trucks in an opencast mine in

    Geotechnical and Geological Engineering - Brenan, J.F. (1964) Optimum life of fleet of automobiles,Journal of Industrial Engineering,15. Burns, P. (1980) Replacement ...

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  • Application of Optimisation Techniques in Open Pit Mining

    Caccetta, L and Giannini, LM: Applications of operations research techniques in open pit mining, Proc. APORS ’88 (Assoc. of Asian-Pacific Operational Research Societies) (Byong-Hun Ahn, Editor), Elsevier Science Publishers, Amsterdam (1990), pp. 707-724. Google Scholar. Caccetta, L, Giannini, LM and Carras, S: The optimum design of large open ...

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