[PDF][PDF] Development and implementation of technical and economic model of the potential of operation schedules of coal mines

A Khorolskyi, O Mamaikin, V Medianyk, V Lapko… - 2021 - researchgate.net
The purpose of this research is to determine parameters concerning development of the
perspective time program to extract reserves providing complete predictability of the …

[PDF][PDF] Mathematical model and methods for solving heat-transfer problem during underground coal gasification.

P Saik, M Berdnyk - Mining of Mineral Deposits, 2022 - pdfs.semanticscholar.org
Purpose. A mathematical model development for heat transfer during underground coal
gasification based on the transcendental equation solution by the Newton-Raphson method …

Shale gas in Western Ukraine: Perspectives, resources, environmental and technogenic risk of production

Y Lazaruk, V Karabyn - 2020 - sci.ldubgd.edu.ua
Geological formation factors of non-convectional gas accumulations on the example of
Silurian deposits within the Olesk section of Volyn-Podil oil and gas region in the West of …

Chemical pollution peculiarities of the Nadiya mine rock dumps in the Chervonohrad Mining District, Ukraine.

V Skrobala, V Popovych, O Tyndyk… - Mining of Mineral …, 2022 - search.ebscohost.com
Purpose. The research purpose is to study the peculiarities of chemical pollution of the
Nadiya mine rock dumps in the Chervonohrad Mining District, depending on the relief …

Geophysical research in the pre-Carpathian hydrosphere situation for the environmental civil protection purposes

Object of research is to develop and carry out a methodology investigation of the regional
ecological changes in the Pre-Carpathian hydro-lithosphere in a state of emergency caused …

Review of up-to-date approaches for extinguishing oil and petroleum products

RI Shevchenko, VM Strelets, VM Loboichenko… - 2021 - repositsc.nuczu.edu.ua
The paper provides a review of up-to-date approaches for extinguishing oil and petroleum
products. The variability of extinguishing methods and fire extinguishing agents is noted …

Model of distribution of technological flows of coal, rock, gas, water in coal mines to justify the rational volume of production

A Khorolskyi - Scientific Collection «InterConf», 2023 - archive.interconf.center
In the first place, the diversification potential of mining production has been considered at
the expense of changes in the productive flows. Methodological recommendations have …

Comparative assessment of environmental parameters of foaming agents based on synthetic hydrocarbon used for extinguishing the fires of oil and petroleum …

VV Strelets, VM Loboichenko, NA Leonova… - 2021 - repositsc.nuczu.edu.ua
The paper examines in detail the environmental impact of foaming agents used for
extinguishing Class B fires, which include oil and petroleum product fires. There is a …

[PDF][PDF] The river system pollutant migration in the context of the sudden one-time discharge with consideration of the bottom sediments influence (Case of benzene …

АД Кузик, ВВ Карабин, ВІ Шуригін, Ю Сушко… - 2023 - sci.ldubgd.edu.ua
Basing on the mathematical model developed with the account of influence of bottom
sediments, the parameters of benzene migration in the river caused by one-time discharge …

Application of the cobb-douglas function to justify the parameters of mining in the conditions of diversification

A Khorolskyi - Scientific Collection «InterConf», 2023 - archive.interconf.center
Purpose is to propose methodological approach optimizing the parameters of a coal mine
operation under diversification. Productive flows of coal mines have been considered as …