[PDF][PDF] Review of man-made mineral formations accumulation and prospects of their develo** in mining industrial regions in Ukraine

M Petlovanyi, O Kuzmenko, V Lozynskyi… - Mining of Mineral …, 2019 - irbis-nbuv.gov.ua
Purpose. Analysis of the man-made mineral formations of ore mining and smelting, fuel and
energy complexes development accumulation, location and prospects amount in the …

Environmental management and landscape transformation on self-heating coal-waste dumps in the Upper Silesian Coal Basin

A Abramowicz, O Rahmonov, R Chybiorz - Land, 2020 - mdpi.com
Coal-waste dumps are an integral part of the environment and shape the landscape of coal
basins. This study aimed to present an analysis of environmental changes in terms of land …

[PDF][PDF] Organization of processes for complex mining and processing of mineral raw materials from coal mines in the context of the concept of sustainable development

I Salieiev - Mining of Mineral Deposits, 2024 - pdfs.semanticscholar.org
Purpose. The research purpose is to form the principles and procedures for develo** an
organizational concept of complex mining of minerals from coal mines using the example of …

Simulation of leaching processes of polymetallic ores using the similarity theorem

O Vladyko, D Maltsev, D Sala, D Cichoń… - Rudarsko-geološko …, 2022 - hrcak.srce.hr
The use of similarity theorems for simulation of the technological process of mineral
extraction is considered. The list of parameters that significantly influence the process of …

Increasing ecological safety during underground mining of iron-ore deposits

OY Khomenko, MM Kononenko, IG Myronova… - 2018 - ir.nmu.org.ua
Purpose. To create the technology increasing the level of ecological safety of underground
mining of iron ores by means of decreasing the number of harmful substances released into …

Innovative approach to the integrated use of energy resources of underground coal gasification

P Saik, M Petlovanyi, V Lozynskyi, K Sai… - Solid State …, 2018 - Trans Tech Publ
Topical issues concerning the low efficiency of underground coal mining from thin and very
thin seams as well as the problems of reserves left in mine fields by the closed-down …

Some aspects of the compatibility of mineral mining technologies

RE Dychkovskyi, OB Vladyko, D Maltsev… - … geološko-naftni zbornik, 2018 - hrcak.srce.hr
Sometimes in mining it is necessary to combine different extracting technologies within one
enterprise. So, in the paper the analysis of scientific and technical mining operations with …

Gas hydrates technologies in the joint concept of geoenergy usage

R Dychkovskyi, M Tabachenko… - E3S Web of …, 2021 - e3s-conferences.org
The paper represents the analysis, which has helped to establish the usage of gas hydrate
technologies in the methane conversion. This gas could be obtained in different ways …

Statutory and regulatory requirements in the process of mineral mining in Ukraine. Review and analysis

R Kirin - Mining of Mineral Deposits, 2019 - ir.nmu.org.ua
Purpose. Compliance of statutory and regulatory requirements as for mineral mining, made
while subsurface using, mines inspectorating, bringing to responsibility, and creating …

Mathematical and geomechanical model in physical and chemical processes of underground coal gasification

G Pivnyak, R Dychkovskyi, O Bobyliov… - Solid State …, 2018 - Trans Tech Publ
The formation of the stress-strain state of rocks in the several phase gasification processes
was considered. Proceeding from the well-known principles of thermodynamics and phase …