Energy Characteristics of Treatment of Corrosive Aqueous Media in Hydrodynamic Cavitators

We analyze the fields of application of ultrasonic and hydrodynamic generators of cavitation fields, in particular, for the physicomechanical processes. The efficiency of development of the cavitation phenomena for different design-basis parameters of a jet cavitator is evaluated by two methods: the...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) N.Y.), 2017, Vol.52 (4), p.595-600
Main Authors: Yavors’kyi, V. Т., Znak, Z. О., Sukhats’kyi, Yu. V., Mnykh, R. V.
Format: Article
Language:English
Subjects:
Analysis
Aqueous solutions
Calorimetry
Cavitation
Cavitation number
Characterization and Evaluation of Materials
Chemistry and Materials Science
Design parameters
Energy (Physics)
Kinetic energy
Materials Science
Nozzles
Solid Mechanics
Structural Materials
Thermal energy
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Summary:We analyze the fields of application of ultrasonic and hydrodynamic generators of cavitation fields, in particular, for the physicomechanical processes. The efficiency of development of the cavitation phenomena for different design-basis parameters of a jet cavitator is evaluated by two methods: the calorimetric method and the method of acoustochemical analysis. We establish the design-basis features of the cavitator (the number and diameter of nozzles, the angles between them, etc.) for which it is possible to guarantee the maximum possible conversion of the kinetic energy of jets of an aqueous medium into the thermal energy, which expresses the total energy effect of realization of the physicomechanical and physicochemical processes and phenomena in the cavitation field.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-017-9995-8