scholarly journals Problems and Prospects of Regional Mining Industry Digitalization

2020 ◽  
Vol 174 ◽  
pp. 04019
Author(s):  
Tatiana Tyuleneva
Keyword(s):  
Mineral Resource ◽  
Digital Technology ◽  
Mining Industry ◽  
Digital Technologies ◽  
Resource Base ◽  
Production Processes ◽  
Production Safety ◽  
Reducing Costs ◽  
Cost Of Materials ◽  
The Cost

One of the problems of modernizing the mineral resource clusters` socio-economic sphere is to increase the competitiveness of mining enterprises, which can be achieved by reducing costs, improving product quality, and ensuring production safety. The article describes the directions of mining industry digitalization, the advantages of implementing digital technologies in the process of forming the finished products` cost and price, associated with increasing the reality of the resource base, optimizing the cost of materials and equipment, improving the system for predicting production failures, monitoring the implementation of the plan. The risks of using digital technology in mining enterprises due to insufficient automation of production processes, ensuring cybersecurity and staff qualifications are listed. In addition, there is a justification for the existing potential and identified threats, and the technologies used in the implementation of the federal and regional digitalization program or planned for use in the next year by enterprises of the Kuzbass coal mining industry, as well as the problems associated with their implementation are described.

scholarly journals Innovative methods of extracting the loose gold from technogenic deposits in the Irkutsk region

2018 ◽  
Vol 212 ◽  
pp. 01016
Author(s):  
Elena Golovina ◽  
Anastasia Dykusova ◽  
Maxim Zhizhelev
Keyword(s):  
Mineral Resource ◽  
Gold Mining ◽  
Mining Industry ◽  
Precious Metals ◽  
Gold Deposits ◽  
Resource Base ◽  
Processing Technologies ◽  
Irkutsk Region ◽  
Equipment Modernization ◽  
Production Capacities

In Russia and abroad, the scope of the use of gold has significantly expanded, which undoubtedly affected the level of production. However, despite the fairly high rates of gold mining, the economic situation that has developed in recent years makes the companies look for new innovative placer processing technologies that will allow preserving and increasing the extraction of the precious metals. The search for and exploration of new placer gold deposits requires very considerable financial resources and time, and therefore the proposed project for the extraction of alluvial gold from technogenic deposits is of great importance for the functioning of the mining industry of the Irkutsk region, since it helps to overcome at least two negative trends: firstly, the deterioration of the mineral resource base, and secondly, large losses of gold with dump products (up to 50%) associated with the use of obsolete washing equipment. Modernization of production capacities and processing technologies is not only one of the main factors for increasing competitiveness in the gold mining industry and attracting investors, but will also help increasing the mineral resource base of the Irkutsk region by reassessing technogenic deposits, setting gold technogenic deposits on the balance, development of technologies for technogenic deposits and processing, and involvement of technogenic deposits in the mass processing.

scholarly journals IMPROVEMENT OF ECONOMIC ASSESSMENT METHODOLOGY OF THE GRAPHITE AND APATITE DEPOSITS AVAILABILITY IN THE AREAS OF NEW DEVELOPMENT

2021 ◽  
Vol 1 (195) ◽  
pp. 25-32
Author(s):  
V.S. Dadykin
Keyword(s):  
Mineral Resource ◽  
Economic Assessment ◽  
Economic Modeling ◽  
Geological Mapping ◽  
Practical Significance ◽  
Resource Base ◽  
New Development ◽  
Geoinformation Modeling ◽  
The Republic ◽  
The Cost

The relevance of improving the methodology of economic assessment of the availability of deposits reserves is due to the need to use the expert-analytical method in the calculations, which is based on the data of geological mapping and forecast studies, the geography of the location of mineral deposits and the economic characteristics of the forecast resources of the territory and reserves of deposits. The object of the study is the mineral resource base of reserves and forecast resources of graphite and apatite deposits on the territory of the Republic of Sakha (Yakutia). The subject of the study is the improvement of the methodology of economic assessment of the cost of geological exploration works. The purpose of this study is to improve the methodological support of geoinformation modeling of the availability of deposits reserves for the subsequent transfer of the forecast potential of minerals to the proven reserves for deposits in the areas of new development of the Republic of Sakha (Yakutia). To achieve this goal, it was necessary to solve the following tasks: to determine the methodological justification of geological and economic zoning; to form the principles of geological and economic modeling. The scientific novelty of the study is that the author improved the methodology for economic assessment of the availability of graphite and apatite deposits in the areas of new development. The practical significance lies in the possibility of using the results of the study to assess the mineral resource potential of field reserves and forecast resources in the areas of new development.

scholarly journals Digitalization in the Mining Industry

2021 ◽  
pp. 184-192
Author(s):  
O. E. Kalenov
Keyword(s):  
Mining Industry ◽  
Digital Technologies ◽  
Digital Transformation ◽  
Decisive Factor ◽  
Ecological Efficiency ◽  
Mining Companies ◽  
Production Processes ◽  
Advanced Technologies ◽  
Labour Costs ◽  
The World

Competitiveness of mining enterprises is determined, mainly by their productivity and operation superiority. Digitalization becomes a decisive factor, which can provide an opportunity to companies of this sphere to remain competitive in the future. In mining industry passing-over to new, advanced methods of work usually happens more slowly due to the scale and complexity of production processes and considerable costs necessary for re-equipment. That is why certain enterprises of this field use digital technologies without enthusiasm. However, the leading mining companies in the world invest vast funds in development of advanced technologies in power engineering and automation in order to increase mining and ecological efficiency, to cut the volume of hand labour, costs and power expenses. It is obvious that digital technologies can give new opportunities for serious rise in productivity and profit. The article studies key lines in digital transformation at mining enterprises, demonstrates basic advantages and potential threats. The authors analyze both foreign and Russian examples of effective digitalization at enterprises of this sphere.

THE MAIN DIRECTIONS AND METHODS OF EFFECTIVE APPLICATION OF DIGITAL TECHNOLOGIES IN THE ORGANIZATIONS OF THE HELICOPTER INDUSTRY

2020 ◽  
Vol 3 (12) ◽  
pp. 36-47
Author(s):  
R. Sh. TARZHMANOVA ◽  
Keyword(s):  
Life Cycle ◽  
Service Life ◽  
Digital Technology ◽  
Digital Technologies ◽  
Effective Application ◽  
The Future ◽  
Cost Of Production ◽  
Future Object ◽  
The Cost

The article presents a classification of technologies that determine the effective transition to digitalization of the main processes in organizations. Noted: given the fact that the helicopter industry is characterized exceptionally long service life of the products more appropriately and effectively implement the transition to digital technologies associated with the formation of the shape of a product with a digital double and other processes in the later stages of the life cycle, as this will allow you to include the costs of the organization on the use of digital technology in the cost of production. A method of selecting projects at the pre-investment stage to predict the necessary level of competitiveness of the future object is developed and described.

scholarly journals Evidence from Zakho Dairy Factory in Duhok Governorate

2020 ◽  
Vol 8 (4) ◽  
pp. 593-609
Author(s):  
Hussein Hussein
Keyword(s):  
Production Process ◽  
Production Systems ◽  
Production Processes ◽  
Modern Methods ◽  
Training Courses ◽  
Cost Flow ◽  
Reducing Costs ◽  
Flow Map ◽  
The Cost

The sdudy aim to investigate the possibility to reduce the cost and adopting more effective modern methods based on cost-flow concept and the role played by the process of mapping cost flow in order to identify the defects in production processes and submitting most necessary proposals for making continuous changes which guarantee achieving a real reduction in productions cost and possibility of stability and competing other products in the market. The main aim of this research is to apply a cost-flow map through finding a way of accounting analysis for reducing costs without affecting the quality of the products. The researchers found a number of conclusions including: the basic idea of cost flow is to get rid of wastage in production process; achieving customer satisfaction; and achieving a clear effect in reducing products cost via applying cost-flow map in Zakho Dairy Factory as a research sample. In the light of research conclusions, the researchers presented a number of recommendations including: increasing the workers’ capacity in the factory through training courses; developing workers’ capabilities through discovering faults and defects in production systems; and reducing wastage through excluding activities that do not add value to the product and that would reduce the time and effort spent in production processes.

scholarly journals The regionalization of territorial combinations of mineral deposits and mining territories of Ukraine

2019 ◽  
Keyword(s):  
Mineral Resource ◽  
Raw Materials ◽  
Mining Industry ◽  
Mineral Resources ◽  
Scientific Basis ◽  
Raw Material ◽  
Mineral Deposits ◽  
Resource Base ◽  
Mineral Raw Materials ◽  
Current State

The purpose of the article is using the data of Geoinform of Ukraine on the current state of the mineral resource base of the country, to regionalize its territory by combining explored mineral deposits and production-territorial complexes formed on their basis with a mineral raw material orientation. Research results. The article is written in the context of the constructive-geographical direction of studying the geography of mineral resources, which has been developing in the last decades in Ukraine. In particular, three approaches to regionalization of territorial combinations of mineral deposits are compared and analyzed: geological, economic-geographical and mining, which will contribute to their interconnection in characterizing the mineral-raw materials complexes of individual regions. The authors’ own interpretations of discussion definitions of mining terminology are proposed. Based on the results of previous studies and taking into account the current state of the mineral resource base, economic-geographical and mining zoning of the territory of Ukraine has been carried out for groups of explored mineral deposits. Within Ukraine, four mineral resource zones are allocated: Prydniprovsko-Pryazovska, Eastern Ukrainian, Donetsko-Slovianska and Prykarpatska, as well as several territorially separate structures: Zakarpatskyi, Lvivsko-Volynskyi, Podilskyi, Kerchenskyi, Krymskyi macrodistricts, Zhytomyrskyi and Pobuzkyi districts. A detailed description of the mineral and raw material specifications of these structures and their constituent parts, the features and prospects of their exploitation, the formation of territorial-production complexes of mineral and raw materials orientation are submitted. Scientific novelty. For the first time, various approaches to the regionalization of territorial groupings of mineral deposits and mining territories are compared, the basic definitions of mining regionalization are presented, and on this basis their own variant of zoning the territory of Ukraine on mineral resources is proposed. Practical value. The economic, geographical and mining zoning of the territory of Ukraine according to the forms of concentration of mineral deposits and mining areas will help create the scientific basis for optimizing the structure of the mining industry, ensuring the effective use of mineral raw materials, and developing the country's raw material complex.

EXPERIENCE AND COMPARATIVE ANALYSIS OF OPERATING EFFICIENCY OF DIESEL AND ELECTRIC LOADING AND DELIVERY MACHINES

2021 ◽  
Vol 4 (1) ◽  
pp. 246-257
Author(s):  
A.A. Bondarenko ◽  
◽  
R.H. Sharipov ◽  
Keyword(s):  
Mineral Resource ◽  
Comparative Analysis ◽  
Retrospective Analysis ◽  
Electric Drive ◽  
Operating Efficiency ◽  
Mining Equipment ◽  
Resource Base ◽  
Repair Work ◽  
Maintenance And Repair ◽  
The Cost

The prospects for expanding the mineral resource base of the Zhezkazgan deposit are inextricably linked with the improvement of equipment and technologies for mining. On the basis of the Zhezkazgan deposit, an innovative platform has been created for the introduc-tion of new self-propelled equipment to ensure the specified rates of expansion of the mineral resource base of the operating mines in the region. A retrospective analysis of the stages of technical re-equipment of mines in the Zhezkazgan deposit was carried out. For this, a com-parative analysis of the efficiency of operation of diesel and electric forklifts has been carried out. It has been proven that the simplified design and lower failure rate of the electric drive can reduce the amount of equipment maintenance and repair work, thereby minimizing the downtime of LHDs and the cost of servicing mining equipment.

scholarly journals Improving the Efficiency of a Mining Enterprise by Coordinating Production Processes

2020 ◽  
Vol 174 ◽  
pp. 01059
Author(s):  
Alexey Tyurin ◽  
Ildar Kuvataev
Keyword(s):  
Coal Mine ◽  
Mining Industry ◽  
Dynamic Programming Method ◽  
Production Cycle ◽  
Mining Equipment ◽  
Production Processes ◽  
Mining Enterprise ◽  
Level Model ◽  
The Cost ◽  
Two Level Model

To improve the efficiency of the mining industry, it is necessary to coordinate all production processes, which allows reducing unproductive downtime of mining and transport equipment, increasing their productivity, and reducing the cost of operations at all stages of the production cycle. To achieve this result, the article uses a systematic approach to consider the features of planning the work of all departments of the coal mine, starting with drilling and blasting operations on the sites and ending with the shipment of finished products to consumers. Based on the example of JSC “Chernigovets” in the Kemerovo region, the article considers a two-level model for planning the work of all divisions of the enterprise for a month, taking into account the dynamics of resource use of production and transport sections. Taking into account the uneven performance of production operations and the wide variety of mining equipment used at the stages of preparation, excavation, excavation, transportation, processing and shipment of finished products to external rail transport, it is possible to use a hierarchical two-level system with aggregation of processes at the first level and their detail at the second level. Using the dynamic programming method allowed us to solve the problem of planning the activities of all divisions of the enterprise at the first level and identify the boundaries of changes in the planned indicators at the second level, which do not worsen the results achieved at the first level. The proposed method of planning the operation of the mine will allow you to quickly track the achieved indicators, compare them with the planned ones and, if necessary, adjust the work of the enterprise’s divisions in real time to achieve the best performance indicators of the coal mine as a whole.

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