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Browsing by Subject "simulation tool"

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    Item type:Article, Access status: Open Access ,
    Rekultywacja i rewitalizacja kopalń węgla brunatnego na przykładzie Kopalni »Bełchatów«
    (Wydawnictwa AGH, 2009) Kasztelewicz, Zbigniew; Kaczorowski, Jacek
    The examples of lignite mine revitalization which were conducted in Poland and abroad were presented in the article. The attention was paid to the difficulties of lignite mine reclamation and possibility of their attractive regeneration. Mine closure and its reclamation are presently the Bełchatów Lignite Mine challenges. Nevertheless, this process will take a few dozen years, the vision of final revitalization should already be created. It ensures proper process of closing down and reclamation of the post-mining region course. Concept for Bełchatów Lignite Mine closure and revitalization, which was worked out by AGH University of Science and Technology staff, was presented in this article.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Simulation model for lignite handling at the Boxberg stockyard
    (Wydawnictwa AGH, 2009) Kahnt, René; Sontag, Volker; Bauch, Thomas
    The new-built unit R of the Boxberg power plant and the re-commissioning of the Reichwalde opencast mine in 2010 require the extension of the coal stockyard at Boxberg (KLP Bx), to meet the considerably higher coal handling requirements. Therefore, the plant-technical concept of the KLP Bx was extended. Aim was to proof the viability of the selected plant concept for a safe operational management, i.e. coverage of the coal handling via the coal stockyard within one reference week under consideration of the various technical and technological conditions under the given marginal conditions. A conventional verification was not possible due to the high variability of the whole system. In cooperation with GMB Senftenberg and G.E.O.S. Freiberg, a coal handling model was developed taking into consideration prioritized criteria for meeting the objective and marginal conditions. Based on the simulation tool GoldSim/RM further considerations of variants are enabled. An outlook for further fields of application was presented and the limitations were explained.