Blar i NTNU Open på forfatter "Drzymala, Jan"

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    • Classification of flotation frothers 

      Drzymala, Jan; Kowalczuk, Przemyslaw (Journal article; Peer reviewed, 2018)
      In this paper, a scheme of flotation frothers classification is presented. The scheme first indicates the physical system in which a frother is present and four of them i.e., pure state, aqueous solution, aqueous solution/gas ...

    • Concentration at the Minimum Bubble Velocity (CMV) for Various Types of Flotation Frothers 

      Kowalczuk, Przemyslaw B.; Zawala, Jan; Drzymala, Jan (Journal article; Peer reviewed, 2017)
      This paper presents the determination of a concentration at the minimum bubble velocity (CMV) for different types of frothers, such as straight and branched alkyl chain aliphatic alcohols, 1,ω-diols, poly(propylene glycol) ...

    • Kinetic separation curves based on process rate considerations 

      Drzymala, Jan; Ratajczak, Tomasz; Kowalczuk, Przemyslaw B. (Journal article; Peer reviewed, 2017)
      There are many graphical representations of separation results involving time as a crucial parameter determining the kinetics of a process. The graphical representations of results of separation are usually in the form of ...