Method of Air Temperature Forecast in Mechanized Longwall Workings in the Conditions of Vietnamese Mines

• Autorzy: Truong Tien Quan , Łuczak Rafał , Życzkowski Piotr , Borowski Marek

Identyfikatory

DOI

10.29227/IM-2021-02-33

• Języki publikacji: EN

Abstrakty

EN

In the most recent years, the Vietnam National Coal - Mineral Industries Holding Corporation Limited (VINACOMIN) has been dynamically developing mechanization technologies in underground coal mines. The climatic conditions of Vietnam, as well as increasing the depth of the coal seams and the production capacity, contribute to an air temperature increasing in mining excavations. The article presents statistical equations enabling air temperature forecasting at the outlet of mechanized longwall workings. The results of numerical calculations, obtained from the solutions of the adopted mathematical descriptions, were compared with the measurement results and the statistical significance of the obtained deviations was determined. The performed analysis allowed to assess the practical usefulness of the adopted model for the air temperature forecasting in the workings of mechanized underground mines in Vietnam. The presented method can be used as a tool for mining services in the fight against the climate threat in underground excavations.

Słowa kluczowe

EN

climatic conditions; temperature forecasting; statistical data analysis

PL

warunki klimatyczne; prognozy; temperatura; statystyka

• Wydawca: Polskie Towarzystwo Przeróbki Kopalin
• Czasopismo: Inżynieria Mineralna
• Rocznik: 2021
• Tom: no. 2
• Strony: 353--364
• Opis fizyczny: Bibliogr. 25 poz., rys., tab., wykr.

Twórcy

autor

Truong Tien Quan

• AGH University of Science and Technology, Kraków, Poland
• Institute of Mining Science and Technology, Hanoi, Vietnam

autor

Łuczak Rafał

• AGH University of Science and Technology, Kraków, Poland

autor

Życzkowski Piotr

• AGH University of Science and Technology, Kraków, Poland

autor

Borowski Marek

• AGH University of Science and Technology, Kraków, Poland

Bibliografia

• 1. Ministra Środowiska, Rozporządzenie Ministra Środowiska Wsprawie Zagrożeń Naturalnych w Zakładach Górniczych (Dz. U. z 2015 r. Poz. 1702 i 2204, z 2016 r. Poz. 949 Oraz z 2017 r. Poz. 1247), Warszawa, 2019.
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).