Methane drainage from roof strata using an overlying drainage gallery N Szlązak, D Obracaj, J Swolkień International Journal of Coal Geology 136, 99-115, 2014 | 65 | 2014 |
Effect of the heating rate on the spontaneous combustion characteristics and exothermic phenomena of weakly caking coal at the low-temperature oxidation stage X Zhai, H Ge, CM Shu, D Obracaj, K Wang, B Laiwang Fuel 268, 117327, 2020 | 64 | 2020 |
Study on the influence of water immersion on the characteristic parameters of spontaneous combustion oxidation of low-rank bituminous coal Z Xiaowei, W Bo, W Kai, D Obracaj Combustion Science and Technology 191 (7), 1101-1122, 2019 | 53 | 2019 |
Enhancing safety in the Polish high-methane coal mines: An overview N Szlązak, D Obracaj, J Swolkień Mining, Metallurgy & Exploration 37 (2), 567-579, 2020 | 41 | 2020 |
Methods for controlling temperature hazard in polish coal mines N Szlązak, D Obracaj, M Borowski Archives of mining sciences 53, 497-510, 2008 | 29 | 2008 |
Comparison of methane drainage methods used in Polish coal mines N Szlązak, M Borowski, D Obracaj, J Swolkień, M Korzec Archives of Mining Sciences 59 (3), 2014 | 27 | 2014 |
Estimation of gas loss in methodology for determining methane content of coal seams N Szlązak, D Obracaj, M Korzec Energies 14 (4), 982, 2021 | 23 | 2021 |
Analysis of connecting a forcing fan to a multiple fan ventilation network of a real-life mine N Szlązak, D Obracaj, M Korzec Process Safety and Environmental Protection 107, 468-479, 2017 | 20 | 2017 |
Kierunki zmian w systemach przewietrzania ścian eksploatacyjnych z uwagi na zwalczanie zagrożeń wentylacyjnych N Szlązak, M Borowski, D Obracaj Gospodarka surowcami mineralnymi 24 (1/2), 201-214, 2008 | 20 | 2008 |
Effect of calcium chloride solution on the spontaneous combustion of coal using Olpiński method D Obracaj, TV Tien, M Korzec, K Piergies Fuel 339, 126903, 2023 | 18 | 2023 |
Numerical determination of diagonal branches in mining ventilation networks N Szlazak, LIU Jian, M Borowski, D Obracaj Archives of Mining Sciences 43, 549-560, 1998 | 16 | 1998 |
Monitoring and controlling methane hazard in excavations in hard coal mines N Szlązak, D Obracaj, M Borowski, J Swolkień, M Korzec AGH Journal of Mining and Geoengineering 37 (1), 2013 | 14 | 2013 |
Study on methane distribution in the face zone of the fully mechanized roadway with overlap auxiliary ventilation system D Obracaj, M Korzec, P Deszcz Energies 14 (19), 6379, 2021 | 13 | 2021 |
Odmetanowanie górotworu w kopalniach węgla kamiennego N Szlązak, M Borowski, D Obracaj, M Korzec, J Swolkień Wydawnictwa AGH, 2015 | 13 | 2015 |
Methods of methane control in Polish coal mines N Szlązak, D Obracaj, J Swolkień Proceedings of the 11th international mine ventilation congress, 292-307, 2019 | 12 | 2019 |
An evaluation of the functioning of cooling systems in the polish coal mine industry N Szlązak, D Obracaj, J Swolkień Energies 11 (9), 2267, 2018 | 12 | 2018 |
Methods for improving thermal work conditions in Polish coal mines N Szlązak, D Obracaj, M Borowski, J Swolkień Ninth international mine ventilation congress, Indie, 253-262, 2009 | 11 | 2009 |
Metoda oznaczania metanonośności w pokładach węgla kamiennego N Szlązak, M Borowski, D Obracaj, J Swolkień, M Korzec Wydawnictwa AGH, Kraków, 2011 | 10 | 2011 |
Ocena stanu zagrożenia metanowego i temperaturowego w rejonie ścian eksploatacyjnych N Szlązak, D Obracaj, M Borowski Wydawnictwa AGH, Kraków, 2008 | 10 | 2008 |
Current ventilation problems in hard coal mines N Szlązak, M Borowski, D Obracaj, J Swolkień, M Korzec, K Piergies Wydawnictwa AGH, 2017 | 9 | 2017 |