NEW METHOD OF GAS DRAINAGE AS A SOLUTION OF DANGER PHENOMENA IN UNDERGROUND COAL MINES

Rudarsko-Geolosko-Naftni Zbornik

Zubíček, Václav¹  Koudelková, Jaroslava¹  Zapletal, Pavel²  MokroÅ¡ová, Andrea³  Kráľ, Tomáš³ 

[1]VÅ B-TU Ostrava, 17. listopadu 15/2172 , 708 33 Ostrava-Poruba, Assistant Professor, Ing.,Ph.D

[2]VÅ B-TU Ostrava, 17. listopadu 15/2172 , 708 33 Ostrava-Poruba, Associate Professor, doc.,Ing.,Ph.D.

[3]VÅ B-TU Ostrava, 17. listopadu 15/2172 , 708 33 Ostrava-Poruba, postgraduate student, Ing.

关键词: Coal;    methane;    gas emission;    dustiness;    methane concentration;   

DOI  :  10.17794/rgn.2018.1.2

学科分类：地质学

来源: Sveuciliste u Zagrebu * Rudarsko Geologsko Naftni Fakultet / University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering

【 摘 要 】

The further development of coal mining in different countries and in India is connected with many problems. Very serious are emission of gas, sudden outbursts of gas and coal, mine fires, dustiness, spontaneous combustion, methane concentration. The article deals with these problems solving. It describes the new method applied in coal mines in the Czech Republic that has brought very good results.

【 授权许可】

Unknown