Identyfikatory
Warianty tytułu
Research on impact of selected parameters of hydrodynamic cavitation system on the anthracene and phenanthrene degradation degree in the cavitating liquid environment
Języki publikacji
Abstrakty
The essence of the undertaken research was to analyze and evaluate the impact significance of cavitation process selected parameters on the course and efficiency of organic compounds degradation in hydrodynamic cavitation conditions in the aqueous environmenton the example of model compounds: anthracene and phenanthrene. As part of the research, the hydrodynamic cavitation reactor equipped with exchangeable cavitation inductor was designed and performed. In laboratory conditions, the effect of changes of chosen process parameters such as the inlet pressure and geometry of cavitation-generating component on the anthracene and phenanthrene degradation degree was examined. In terms of treatment technology, the range values knowledge of these parameters enables the induction of controlled phenomenon of hydrodynamic cavitationin the most efficient conditions. Conducted laboratory tests indicate that theuse of hydrodynamic cavitation is an effective process which allows to reduce the concentrations of anthracene and phenanthrene in model aqueous solutions. The selection of cavitation inductor configuration is a very important aspect while maximizing the technology effects.
Wydawca
Czasopismo
Rocznik
Tom
Strony
996--1010
Opis fizyczny
Bibliogr. 18 poz., rys.
Twórcy
Bibliografia
- 1. Arrojo S., Benito Y., MartinemTaryfa A.: A parametrical study of disinfection with hydrodynamic cavitation.UltrasonicsSonochemistry. Nr 15, 903–908 (2008).
- 2. Franke M, Braeutigam P, Wu ZL, Ren Y, Ondruschka B.:Enhacment of chloroform degradation by the combination of hydrodynamic and acoustic cavitation. UltrasonicsSonochemistry. Nr 18, 888–894 (2011).
- 3. Gogate P.R.:Application of cavitational reactors for water disinfection: Current status and path forward. Journal of Environmental Management. Nr 85, 801–815 (2007).
- 4. Hirooka K., Asano R., Yokoyama A., Okazaki M., Sakamoto A., Nakai Y.:Reduction in excess sludge production in a dairy wastewater treatment plant via nozzle-cavitation treatment : Case study of on-farm wastewater treatment plant. Bioresource Technology. Nr 100, 3161–3166 (2009).
- 5. Jyoti K.K., Pandit A.B.: Effect of cavitation on chemical disinfection efficiency. Water Research. Nr 38, 2249–2258 (2004).
- 6. Mirota K., Grubel K., Machnicka A.:Badania i ocean możliwości stosowania zwężki kawitacyjnej do intensyfikacji procesu fermentacji osadów ściekowych. Ochrona Środowiska. Nr 33, 47–52 (2011).
- 7. Mishra K, Gogate P.: Intensification of degradation of Rhodamine B Rusing hydrodynamic cavitation in the presence of additives. Separation and Purification Technology. Nr 75, 385–391 (2010).
- 8. Moholkar V.S., Kumar P.S., Pandit A.:Hydrodynamic cavitation for sonochemical effects. Ultrasonic Sonochemistry. Nr 6, 53–65 (1999).
- 9. Munter R., Trapido M., Veressinina Y., Goi A.: Cost effectiveness of ozonation and AOPs for aromatic compound removal from water: A preliminary study. Ozone: Science and Engineering. Nr 28, 287–293 (2006).
- 10. Perkowski J., Sidor M.: Badania rozkładu niejonowych związków powierzchniowo czynnych w wybranych procesach pogłębionego utleniania. Ochrona Środowiska. Nr 29, 19–25 (2007).
- 11. Pradhan A., Gogate P.:Removal of p-nitrophenolRusing hydrodynamic cavitation and Fenton chemistry a pilot scale operations. Chemical Engineering Journal. Nr 156, 77–82 (2010).
- 12. Sawant S., Anil A., Kirshnamurthy, Gaonkar Ch., Kolwalkar J., Khendeparker L., Desai D., Mahulkar A., Rande V., Pandit A.: Efect of hydrodynamic cavitation on zooplankton: A tool for disinfection. Biochemical Engineering Journal. Nr 42, 320–328 (2008).
- 13. Schmid A.:MTBE degradation by hydrodynamic induced cavitation. Water Science and Technology. Nr 61.10, IWA Publishing, 2591–2594 (2010).
- 14. Sivakumar M., Pandit A.: Wastewater treatment: a novel energy efficient hydrodynamic cavitation technique. Ultrasonic Sonochemsitry. Nr9, 123–131 (2002).
- 15. Szulżyk-Cieplak J., Fijałkowski S., Ozonek J.: Wykorzystanie zjawiska kawitacji hydrodynamicznej w technologii oczyszczania wody i ścieków. Materiały II Kongresu Inżynierii Środowiska, tom 1, Monografie Komitetu Inżynierii Środowiska. Nr 33, 279–28 (2005).
- 16. Szulżyk-Cieplak J., Fijałkowski S., Ozonek J.: Zastosowanie kawitacji hydrodynamicznej do rozkładu antracenu i fenantrenu. Materiały III Kongresu Inżynierii Środowiska, tom 2, Monografie Komitetu Inżynierii Środowiska. Nr 58, 162–169 (2009).
- 17. Vichare N., Gogate P., Pandit A.: Optimization of hydrodynamic cavitation Rusing a model reaction. Chemical Engineering & Technology. Nr 23, 683–690 (2000).
- 18. Xikui W., Yong Z.:Degrdation of alachlor in aqueous solution by Rusing hydrodynamic cavitation. Journal of Hazardous Materials. Nr 69, 486–491 (2009).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-30ac46de-4a26-4a73-baf6-06c619593e76