Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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STUDY OF THE MOVEMENT OF PRODUCTS FROM UNDERGROUND FIRE BURNING TO THE SURFACE

Portola V.A. 1
1 Yurga Institute of Technology (branch) of National Research Tomsk Polytechnic University
The possibility of moving the products of combustion from an underground fire in the mine to the surface. The mathematical modeling of the gas filtration through rocks and education research in soil gas anomalies over the fires that occur in coal mines. Studies have shown the possibility of formation of gas anomalies in the surface layer , the concentration of combustion products that may be dangerous to humans. The effect of pressure mine atmosphere , the depth of the source of outgassing and permeability of rocks on the process of moving gas to the surface. The regularities resizing gas anomalies in the soil and the concentration of gas filter according to conditions arising from the fire. Estimated duration of the products of combustion from the underground chamber to the surface. The results of observations of mine education anomalies fire gases in the soil over arisen in the goaf fire.