Now showing items 1-2 of 2

    • Economic feasibility of a pre-oxidative process to enhance solid-state chromite reduction 

      Kleynhans, Ernst Lodewyk Johannes (North-West University (South Africa) , Potchefstroom Campus, 2015)
      Chromite ore mining is the only commercially viable source of new chromium (Cr) units. South Africa (RSA) holds the majority, approximately 75%, of the world’s exploitable chromite ore resources. The vast majority of mined ...
    • Low-smoke fuel production via low temperature pyrolysis of lump coal 

      Kühn, Mathys Johannes (North-West University (South Africa) , Potchefstroom Campus, 2016)
      Coal is used on a large scale in the Kwadela Township, Mpumalanga, South Africa with the means to fulfil the basic energy requirements of low-income households. Energy within the coal is utilised via combustion thereof in ...