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Browsing by Subject "fly ash suspension"

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    Item type:Article, Access status: Open Access ,
    Stosowania popiołów lotnych dla celów profilaktyki pożarowej i metanowej na przykładzie KWK »Brzeszcze«
    (2007) Piotrowski, Zbigniew; Łukowicz, Krzysztof
    Fly ash suspensions are used in the Polish underground Coal Mine »Brzeszcze« for twenty years. The most important application of the suspensions is filling of caved areas as a method of gob fire and methane hazard prevention. The influence of the method on efficiency of methane prevention and methane recovery, is presented in the paper. Results of laboratory tests of gas permeability in consolidated fly ash suspensions samples, are presented too.