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2014, 1

S. Shestakov

Non-parametric (phase) control cavitation in sonochemical reactor

language: Russian

received 23.12.2013, published 08.02.2014

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ABSTRACT

Ability to control the symmetrical sonochemical reactor for physico-chemical treatment of chemically pure water, and also true and colloidal aqueous solutions are described. Such reactors are useful, for example, in food industry, where different concentrations of NaCl solutions are processed. It is demonstrated that the development allows to get the highest acoustic power dissipated on the cavitation and maximum performance of reactor by nonparametric control cavitation without increasing the electrical power input. Effect is achieved due to the fact that the phases of emitters are always shifted in regard to each other in a predetermined angle.

Keywords: sonochemical reactor, nonparametric control cavitation

6 pages, 3 figures

Сitation: S. Shestakov. Non-parametric (phase) control cavitation in sonochemical reactor. Electronic Journal “Technical Acoustics”, http://www.ejta.org, 2014, 1.

REFERENCES

1. Shestakov S. et al. Sonochemistry of Foods and Medicaments – a New Developing Area of High Energy Chemistry. Transnational Journal of Science and Technology, V3, 1, 2013, pp. 1-12
2. Ashokkumar M. et al. A New Look at Cavitation and the Applications of Its Liquid-Phase Effects in the Processing of Food and Fuel. Applied Physics Research, V4, 1, 2012, pp. 19-29
3. Shestakov S. Food sonochemistry: concept, theoretical aspects and practical applications. Саарбрюккен: LAMBERT Academic Publishing, 2012
4. Shestakov S. Krasnov A. Gorodischensky P. Mathematical model and the similarity criterion cavitation in sonoreactors. Applied Physics, 2012, 1, pp. 31-39
5. Physics and technology of high-intensity ultrasound. Powerful ultrasonic fields. ed. L.Rosenberg. Moscow: Nauka, 1968 (in Russian)
6. Shestakov S. Mathematical Model for the Spatial Distributing of Erosive Power Density of Multibubble Cavitation. Abstracts Book of 1th Asia-Oceania Sonochemical Society Meeting. Melbourne, 2013, pp. 111-112
7. Shestakov S., Befus A. Formulation similarity criterion sonochemical reactors in processing environments that do not provide acoustic resonance. Moscow: Dep. VINITI RAS, № 840-2008
8. Rink R., Shestakov S.. Cavitational reactor with symmetric nonmonolithic oscillatory system of the acoustic cell for processes of food sonochemistry. Electronic Journal “Technical Acoustics”, http://www.ejta.org, 2012, 2
9. Shestakov S. Study the possibility of nonparametric amplification multibubble cavitation. Applied Physics, 6, 2008
10. Flannigan D., Suslik K. Plasma formation and temperature measurement during single-bubble cavitation. Letters to Nature, 434, 2005, pp. 52-55


 

Sergey Shestakov - doctor of Technical Sciences, professor of MSUTM, Chairman of regional branch of the Russian Acoustical Society. Research interests: Systems analysis and mathematical modeling in the field of ultrasound technology and sonochemistry. Author of scientific discovery in the field of physics, four books and over one hundred scientific papers, has 12 registered software products, 65 inventions.

e-mail: sdsh(at)mail.ru