Now showing items 21-24 of 24

  • Theory of grain mixture particle motion during aspiration separation 

    Bulgakov, V.; Nikolaenko, S.; Holovach, I.; Adamchuk, V.; Kiurchev, S.; Ivanovs, S.; Olt, Jüri (2020)
    The practice of separating grain mixtures with the use of the difference in the aerodynamic properties of their components has proved that the process of separating mixtures in the aspiration separator is the most promising ...
  • Theory of oscillations performed by tools in spiral potato separator 

    Bulgakov, V.; Holovach, I.; Ruzhylo, Z.; Fedosiy, I.; Ihnatiev, Ye.; Olt, Jüri (2020)
    The aim of this study is to provide for the intensification of the process of removing impurities from the potato heap by oscillating devices, which takes place, when potato tubers are cleaned in the spiral separator ...
  • Use of pyrophyllite to reduce heavy metals mobility in a soil environment 

    Murtić, S.; Čivić, H.; Sijahović, E.; Koleška, I.; Jurković, J.; Tvica, M. (2020)
    This study revealed the effects of pyrophyllite ore materials on heavy metals mobility in soil plots located near the steel mill in Zenica (Bosnia and Herzegovina). The experiment was set up in a randomized block design ...
  • What happens to peat during bog fires? Thermal transformation processes of peat organic matter 

    Ozols, V.; Silamikele, I.; Kalnina, L.; Porshnov, D.; Arbidans, L.; Krumins, J.; Klavins, M. (2020)
    Bog fires are a serious natural phenomena. Major increase in the number of fires has happened during the last decades due to bog transformation into agricultural lands, accidents and human activities. During bog fires ...