Results 171 to 180 of about 232,421 (213)

Hemolytic Potential of Hydrodynamic Cavitation

Journal of Biomechanical Engineering, 2000
The purpose of this study was to determine the hemolytic potentials of discrete bubble cavitation and attached cavitation. To generate controlled cavitation events, a venturi-geometry hydrodynamic device, called a Cavitation Susceptibility Meter (CSM), was constructed.
S D, Chambers, R H, Bartlett, S L, Ceccio   +2 more
openaire   +2 more sources

A parametrical study of disinfection with hydrodynamic cavitation

Ultrasonics Sonochemistry, 2008
The physical and chemical conditions generated by cavitation bubbles can be used to destroy microorganisms and disinfect wastewater. The effect of different cavitation chamber designs and diverse operational parameters on the inactivation rate of Escherichia coli have been studied and used to understand the mechanisms involved in cell disruption.
S, Arrojo, Y, Benito, A Martínez, Tarifa   +2 more
exaly   +3 more sources

Modeling Hydrodynamic Cavitation

Chemical Engineering & Technology, 1999
A simplified and unified model has been proposed to study the cavitation phenomena in hydraulic devices, with emphasis on the venturi tube and high-speed homogenizer. A turbulence model analogous to the acoustic cavitation has been developed and the dynamics of the cavities as a cluster has been considered.
P. S. Kumar, A. B. Pandit
openaire   +1 more source

Application of Hydrodynamic Cavitation to Wastewater Treatment

Chemical Engineering & Technology, 2016
AbstractHydrodynamic cavitation is a promising application in wastewater treatment due to its simple reactor design and capacity in large‐scale operation. Theoretical studies including the basic mechanism of pollutant degradation, modeling of pressure distribution in the cavitation reactor, and bubble dynamics models coupled with chemical reactions are
Liu, Bin, Huai, Xiulan, Tao, Yuequn, Cai, Jun, Guo, Zhixiong   +4 more
openaire   +1 more source

Hydrodynamic Cavitation Processing

2014
This chapter discusses the principles of hydrodynamic cavitation processes with special reference to particle size, homogenization, emulsification and its use as a tool to control the properties of active pharmaceutical ingredients. A wide range of applications are given which includes corn ethanol production, anaerobic digestion processes and ...
Frederick C. Michel Jr., Oleg Kozyuk
openaire   +1 more source

Study on hydrodynamic cavitation disintegration for waste activated sludge The experimental investigation on the hydrodynamic cavitator

2009 4th IEEE Conference on Industrial Electronics and Applications, 2009
It is very difficult and important to treat Waste Activated Sludge. Above all, an effective process of Sludge Disintegration must be the key pretreatment, which will influence the effectiveness of the following treatment of Waste Activated Sludge directly.
Huang Yonggang, Zhu Tong, Hu Xiaomin
openaire   +1 more source

Degradation of chitosan by hydrodynamic cavitation

Polymer Degradation and Stability, 2013
Abstract A novel method of degradation of chitosan, by hydrodynamic cavitation using an orifice plate, was investigated. The effects of initial concentration, solution pH, upstream pressure and geometry of the orifice plate on the degradation of chitosan were evaluated.
Yongchun Huang, Yu Wu, Weichun Huang, Feng Yang, Xian’ e Ren   +4 more
openaire   +1 more source

On the hydrodynamics of cavitation bubbles.

1967
This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca.
openaire   +1 more source

Hydrodynamics and Cavitation of Pumps

2007
This paper summarizes a set of lectures given on the hydrodynamics and cavitation of pumps presented at CISM in July, 2005. The lectures are based on my book entitled “Hydrodynamics of Pumps” (Brennen 1994) published jointly by Concepts ETI and Oxford University Press and available on the internet at http://caltechbook.library.caltech.edu/22/01/pumps ...
openaire   +1 more source

Chemistry Induced by Hydrodynamic Cavitation

Journal of the American Chemical Society, 1997
Cavitation (the formation, growth, and implosive collapse of gas or vapor-filled bubbles in liquids) can have substantial chemical and physical effects. While the chemical effects of acoustic cavitation (i.e., sonochemistry and sonoluminescence) have been extensively investigated during recent years,1-5 little is known about the chemical consequences ...
Kenneth S. Suslick, Millan M. Mdleleni, Jeffrey T. Ries   +2 more
openaire   +1 more source