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Browsing by Subject "KGHM PM S.A."

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  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Bilans węgla w procesie flotacyjnego wzbogacania urobku rud miedzi w aspekcie ochrony środowiska
    (Data obrony: 2012-09-11) Stróżyńska, Anna
    Wydział Geologii, Geofizyki i Ochrony Środowiska
    The balance of organic carbon in the copper ore flotation process was conducted based on the results of analyzes of organic carbon content (TOC) and copper in 10 samples of copper ore mixtures made by mixing in different proportions of the three types of ores: carbonate, sandstone and shale collected from two mines of KGHM PM SA: Polkowice - Sieroszowice and Rudna. It was examined the relationship between yield of Cu, beneficiation TOC, TOC content in the feed, TOC content in the concentrate, and beneficiation of Cu and found that high beneficiation Cu correlates with high TOC beneficiation. Samples with the highest Cu yield of approximately 90% characterize of a comparable content of TOC in both the feed and concentrate. The samples with organic carbon content to 2 wt%, reaching the TOC content in the concentrate at a level of 3 to 6 % are highest in cooper beneficiation. The lowest beneficiation Cu (2,2%) showed sample, which was a mixture of shale, characterized by the highest content of TOC in both the concentrate and in the feed.
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Geneza naturalnych wystąpień ciekłych węglowodorów w obszarze złożowym ZG Rudna (KGHM PM S.A.)
    (Data obrony: 2019-12-02) Kłyż, Łukasz
    Wydział Geologii, Geofizyki i Ochrony Środowiska