Now showing items 1-4 of 4

    • Design and evaluation of a vibration ore flow restore machine 

      Meiring, Barend Jacobus (North-West University (South Africa)., 2021)
      Ore passes provide a low cost method for gravitational transport of broken ore and waste rock through long vertical distances to lower levels of an underground mine. A hang-up or blockage in an ore pass is undesirable as ...
    • Design optimisation and experimental evaluation of a grain vibration screen 

      Bloem, Johann (2016)
      Mechanical screening is an important process which is used in a wide range of industries. This study focused on screens in the agricultural industry used for cleaning and classifying of grain. Mathematical models were ...
    • Performance assessment and mass energy balance for regenerative type air heaters 

      Swart, Daniel Enslin (North-West University (South Africa) , Potchefstroom Campus, 2016)
      The rapid development in South Africa over the last decade and the absence in new-build power plants have put enormous pressure on Eskom to reduce unplanned outages and increase the efficiency and reliability of the power ...
    • Technical evaluation of the copper chloride water splitting cycle 

      Kemp, Dian (North-West University, 2011)
      The global energy sector is facing a crisis caused by the increasing demand for energy. Non-renewable energy sources, such as fossil fuels produce greenhouse gases that are largely blamed for climate change. The Kyoto ...