Determination of methane content at Maokhe coal mine from curent mining to -450 level in Vietnam

• Autorzy: Nguyen VanThinh , Nguyen CaoKhai , Nguyen VanQuang , Tran XuanHa

Identyfikatory

DOI

10.29227/IM-2019-02-51

Warianty tytułu

PL

Określenie zawartości metanu w wietnamskiej kopalni węgla Mao Khe do poziomu 450

• Konferencja: POL-VIET 2019 : scientific-research cooperation between Poland and Vietnam : 08–10.07.2019, Krakow
• Języki publikacji: EN

Abstrakty

EN

Methane gas is one of the most serious dangers of underground coal mining as its buildup can lead to methane gas explosion. In QuangNinh province- Vietnam, several coal mines such as TrangKhe II-III coal mine, Khe Cham coal mine, especially MaoKhe mine that have high methane content. At the MaoKhe coal mine,experimental data showed thatthe concentration of methane in coal seams at different depths were not similar.In order to ensure safety, this report has been undertaken to determine a pattern of changing methane contents of coal seams at different exploitation depths in MaoKhe underground coal mine.

Słowa kluczowe

EN

methane; coal mine; Vietnam

PL

metan; kopalnia węgla kamiennego; Wietnam

• Wydawca: Polskie Towarzystwo Przeróbki Kopalin
• Czasopismo: Inżynieria Mineralna
• Rocznik: 2019
• Tom: R. 21, nr 2/2
• Strony: 2--7
• Opis fizyczny: Bibliogr. 4 poz., tab., wykr.

Twórcy

autor

Nguyen VanThinh

• HUMG Hanoi University of Mining and Geology, Faculty of Mining, Hanoi, Vietnam

autor

Nguyen CaoKhai

• HUMG Hanoi University of Mining and Geology, Faculty of Mining, Hanoi, Vietnam

autor

Nguyen VanQuang

• HUMG Hanoi University of Mining and Geology, Faculty of Mining, Hanoi, Vietnam

autor

Tran XuanHa

• HUMG Hanoi University of Mining and Geology, Faculty of Mining, Hanoi, Vietnam

Bibliografia

• 1. Mining curent status of Maokhe underground coal mine in 2019. Technical Department, Maokhe coal Company, Quangninh-Vietnam (2019)
• 2. Report on sampling results, annual methane analysis for 2017. Mine safety center-Vinacomin, Quangninh, Vietnam (2018)
• 3. Report on geological exploration results of Maokhe underground coal mine, 2011. Mining geology company-TKV, Quangninh,Vietnam (2011)
• 4. Vietnam National Technical Regulation on safety in underground coal mining–QCVN01:2011/BCT. Ministry of Industry and Trade, Hanoi, Vietnam (2011)

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).