Methane emission measurements along underground galleries of coal mine

• Autorzy: Ostrogórski, Piotr , Skotniczny, Przemysław
• Języki publikacji: EN

Abstrakty

EN

The article shows the results of research on methane concentration changes along mine galleries. The experiment was conducted in a longwall area mined using a U-type system, and the results were obtained in situ. The main goal was to measure methane concentration by function of gallery length and dividing segments of methane data into segments, which ultimately enabled separate analysis of these methane data. The analysis led to the diagnosis of methane hazard through the detection of exceedance of the assumed tolerance area.

Słowa kluczowe

PL

stężenie metanu; manometr; źródło emisji metanu

EN

methane concentration measurement; segmental measurement; U-type system; experiment; individual methanometer; methane hazard assessment; detection of methane emission sources

• Czasopismo: Archives of Mining Sciences
• Rocznik: 2024
• Tom: Vol. 69, no. 1
• Strony: 107--114
• Opis fizyczny: Bibliogr. 22 poz., rys., wykr.

Twórcy

autor

Ostrogórski, Piotr

• Strata Mechanics Research Institute of the Polish Academy of Sciences, 27 Reymonta Str., 30-059 Kraków, Poland,

autor

Skotniczny, Przemysław

• Strata Mechanics Research Institute of the Polish Academy of Sciences, 27 Reymonta Str., 30-059 Kraków, Poland

Bibliografia

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Identyfikatory

DOI

10.24425/ams.2024.149830