Zobrazeno 1 - 3
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pro vyhledávání: '"Saqib Ahmad Saki"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 30, Iss 6, Pp 811-817 (2020)
Gob ventilation boreholes (GVBs) are widely used for degasification in U.S. longwall coal mines. Depending on geological conditions, 30–50% of methane can be recovered from longwall gob using GVBs. A NIOSH funded research at the Colorado School of
Externí odkaz:
https://doaj.org/article/7bd50e65ce6c4908a2bf82c2ec415d4d
Publikováno v:
Energies, Vol 13, Iss 10, p 2539 (2020)
The world’s economic development depends on access to cheap energy sources. So far, energy has been obtained mainly from conventional sources like coal, gas and oil. Negative climate changes related to the high emissions of the economy based on the
Externí odkaz:
https://doaj.org/article/f316f42d915d40159d14af7e7da243db
Autor:
Muhammad Usman Khan, Muhammad Usman Tahir, Muhammad Zaka Emad, Muhammad Azeem Raza, Saqib Ahmad Saki
Publikováno v:
Mining, Metallurgy & Exploration. 40:291-303
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cceb210e952bb75d51455df731a848d4
https://doi.org/10.1007/s42461-022-00715-9
https://doi.org/10.1007/s42461-022-00715-9