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Browsing by Subject "underground fires"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Ogólne zasady inertyzacji azotem zrobów czynnej ściany zawałowej
    (Wydawnictwa AGH, 2011) Szlązak, Nikodem; Obracaj, Dariusz; Piergies, Kazimierz
    The possibilities of using nitrogen in fire hazardous areas without sealing excavations enable a nitrogen to goaf inertisation of an operating longwall to be used. The general principles of goaf inertisation for operating longwall are presented. Methods for generating a nitrogen for mine air inertisation are discussed. The criteria and possibilities of effective inertisation of operation longwall goaf are presented as well. It is paid attention to dangers and required protection of mining area during goaf inertisation by means of nitrogen.
  • thumbnail.journal.alt
    Item type:Book, Access status: Restricted ,
    Ruch gazów w szczelinach a pożary podziemne
    (Edmund Mirek i S-ka, 1931) Budryk, Witold