Geotechnical approaches to coal ash content control in mining of complex structure deposits

Batugin, S. A.; Gavrilov, V. L.; Khoyutanov, E. A.

doi:10.1088/1755-1315/53/1/012015

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…The analyses implemented for many years shows that coal fields are studied incompletely and insufficiently accurately despite the increasing complexity of their structure, properties and quality of coal in the present reality. Traditionally simplified understanding of a coal deposit nature ends with various and often adverse consequences during mining, which dictates continuous updating of the project and operation paper to adapt the engineering solutions to the adjusted geological and economic conditions [7,[9][10][11].…”

Section: Digital Field As the Basic Asset Of A Coal Minementioning

confidence: 99%

“…On this basis, improvability of production-marketing chain from a mine to a consumer was revised. The approaches applied, results obtained and solutions proposed [10,16,17] are well embedded in the Digital Field concept and enhance efficiency of production and sales of coal additionally differentiated by the consumer properties. These are achieved by means of selective mining of coal in longwalls and extraction from coal pillars, separate dressing of coal with refined grade composition, reduction of coal loss in production and supply chains, as well as sound managerial and economic efforts aimed at cost saving.…”

Section: Digital Field As the Basic Asset Of A Coal Minementioning

confidence: 99%

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Digital Field concept toward enhanced efficiency of coal mines

Khoyutanov

Nemova

Abeuov

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Increasingly high uncertainty, complexity and variability of the mineral mining sector performance necessitates integration of digital technologies to improve business. Coal mines use DT much more less than the oil and gas industry. It seems a promising way to make use of the experience gained in the oil and gas industry to advance the Digital Field concept and Industry 4.0 as a basis for the sustainable tactical and strategic operation of business in coal mining. Digitalization of mineral resources and mineral reserves, geotechnologies and control provides a real-time picture of production and marketing. Furthermore, efficiency of coal exploration, mining, dressing and consumption is increased. It is expedient to use 3D modeling in evaluation of coal reserves, qualities and occurrence conditions to adapt mines to better and rival scenarios of development of structurally complex coal fields.

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Section: Digital Field As the Basic Asset Of A Coal Minementioning

confidence: 99%

Section: Digital Field As the Basic Asset Of A Coal Minementioning

confidence: 99%

Digital Field concept toward enhanced efficiency of coal mines

Khoyutanov

Nemova

Abeuov

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

Self Cite

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A Proposed Approach in Estimating the Profit of Coal Mines Under Fluctuating Prices

Batugina

Gavrilov

Khoiutanov

2019

Smart Technologies and Innovations in Design for Control of Technological Processes and Objects: Economy and Production

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Validation of local coal supply effectiveness in the hard-to-reach Arctic zones in Yakutia

Batugina

Gavrilov

Tkach

2021

IOP Conf. Ser.: Earth Environ. Sci.

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The article discusses shipment of coal to the Arctic regions of Yakutia. High transportation costs increase almost three times the price of one ton of the solid fuel. Coal fields in the Arctic have social rather than commercial value. The key target of local coal mining is enhancement of energy preparedness of population rather than money making. The review of modern methodological approaches to assessing the efficiency of using local coal resources in hard-to-reach areas reveals a wide range of such approaches, their ambiguity and neglect of the Arctic activities peculiarities. The paper presents a new approach for evaluation of small coal opencasts operating in remote Polar regions in Yakutia. The approach is based on the economic and mathematical model of substitution of local coal for imported coal. The technical and economic indicators of a small coal mine is calculated in terms of Krasnorechensky deposit of thermal coalm, and the effect of replacing imported coal by local coal in the Abyi district is evaluated. The results of the study show feasibility of in-house coal supply in the isolated and hard-to-reach areas of the Arctic by means of creation of small coal opencasts, which enhances the energy security and reduces the socio-economic tension.

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Geotechnical approaches to coal ash content control in mining of complex structure deposits

Cited by 4 publications

References 3 publications

Digital Field concept toward enhanced efficiency of coal mines

Digital Field concept toward enhanced efficiency of coal mines

A Proposed Approach in Estimating the Profit of Coal Mines Under Fluctuating Prices

Validation of local coal supply effectiveness in the hard-to-reach Arctic zones in Yakutia

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