Repository logo

Browsing by Subject "associated raw materials"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Badania mineralogiczne w problematyce kopalin towarzyszących i mineralnych surowców odpadowych
    (Wydawnictwa AGH, 2009) Ratajczak, Tadeusz; Hycnar, Elżbieta ; Jończyk, Waldemar
    The rational management of raw materials resources requires utilization all useful mineral types occurring in a deposit, i.e. associated mineral raw materials and waste mineral materials which come from exploration process. The associated mineral raw materials and mineral waste materials are often accumulated in anthropogenic deposits. The quality of raw material is a superior criterion which stimulates the possibility of its utilizations.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Złoża antropogeniczne a wartość surowcowa zgromadzonych kopalin na przykładzie KWB »Bełchatów« SA
    (Wydawnictwa AGH, 2009) Ratajczak, Tadeusz; Hycnar, Elżbieta; Jończyk, Waldemar
    The uncoaly bed-rocks and roof-rocks play particular role in widely understood problems of functioning mining industry. They bear name associated raw materials in some situations. The occurrence of associated raw materials is related with not only operational, qualitative and ecological problems. They are piled in the form of artificially created anthropogenic deposit for protection before their irrevocable loss. The manner of storage and disparity of lithological associated raw materials as well as the interactions among components can cause change of usefulness relatively to natural sediments in lignite deposit. The situations enforce for realization of additional research of qualitative and formation.