Národní úložiště šedé literatury Nalezeno 1 záznamů.  Hledání trvalo 0.01 vteřin. 
Membrane distillation based on polypropylene hollow fibers: development and testing of laboratory unit
Kalnická, Barbora ; Svěrák, Tomáš (oponent) ; Kučerík, Jiří (vedoucí práce)
In the face of the global water scarcity crisis, ocean water desalination and wastewater purification have become essential technological fields. This research aims to contribute to a future with no fresh water shortage by introducing a highly energetically efficient approach to water purification that produces high-quality product through the use of membrane distillation. This technology holds great promise to become a significant contributor to the water treatment industry. However, its full potential has not yet been realised due to the need for further research. This thesis provides a comprehensive overview of the membrane distillation process, including the principles of its operation and different membrane distillation types. In addition, this study highlights the challenges associated with the technology and addresses them in a scientific manner. An experimental study was conducted to identify the best operational conditions for a specific hydrophobic membrane type and mitigate the risk of membrane wetting. The analysis of the advantages and disadvantages of technology reveals that while membrane distillation has the potential to be highly effective in water purification, it faces limitations that need to be considered.

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