CAVITATION IN TECHNOLOGICAL PROCESSES

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  • TITLE: CAVITATION IN TECHNOLOGICAL PROCESSES
  • AUTHOR(S): J. Stryczek, O. Luhovskyi, O. Jakhno, D. Kostiuk, A. Murashchenko
  • ABSTRACT: The paper considers the phenomenon of cavitation observed in various types of technological equipment. The nature of the appearance of ultrasonic and hydrodynamic cavitation and the factors accompanying it is analyzed. It is shown that these two types of cavitation have been successfully used to improve the quality of technological processes. The results of an experimental study of the effect of cavitation on the physicochemical and rheological properties of a liquid are presented. At the same time, both positive effects accompanying cavitation and undesirable phenomena are considered, for example, in a number of machines and devices in chemical technology, for example, the emergence of hydrodynamic cavitation in a closed volume of a gear pump is revealed. Designs of devices for cavitation treatment of liquids are considered.
  • PAGES: 21-
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