Effects of Circular Orifices Plates with Venturi Tube on Degradation of Hydrophilic and Hydrophobic Pollutants

Zhi Yong Dong; Jing Jing Hu

doi:10.4028/www.scientific.net/AMM.409-410.294

Paper Titles

Experimental Research and Parameter Determination of BMBR Process
p.268

Using Clustering Analysis to Predict Outflowing Water Quality of Selectively Drawn Water from Water Sources and Reservoirs
p.273

Particles Capturing and Correlation with Head Loss in a Pilot-Scale Biological Aerated Filter
p.279

Study of Application on Reverse Osmosis Concentrated Water Circulation in Desert Greenhouse
p.287

Effects of Circular Orifices Plates with Venturi Tube on Degradation of Hydrophilic and Hydrophobic Pollutants
p.294

Research Hotspots of Water Transfer Project in China Based on Multidimensional Scaling Analysis and Cluster Analysis
p.298

Spatial Variations of Groundwater Solutes in Urban and Suburb of Jilin City
p.304

Numerical Simulation of Sewage Treatment by Deep Sea Discharge in Flowing Ambient Fluid
p.310

Effect of Limited Water Supply on Crop Growth of Spring Maize (Zea Mays)
p.314

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 409-410Effects of Circular Orifices Plates with Venturi...

Effects of Circular Orifices Plates with Venturi Tube on Degradation of Hydrophilic and Hydrophobic Pollutants

Abstract:

Refractory wastewater is characterized by high concentration of organic matter, high toxicity for biotic systems, bio-recalcitrant, complex component, and stable chemical structures. This paper studies effect of circular orifices plate with Venturi tube on degradation of hydrophilic pollutant and hydrophobic pollutant by considering the different sizes and numbers of circular orifices plate. Also, effects of initial concentration and operation time were considered. Degradation rate was analyzed by ultraviolet spectrophotometer and pressures at measuring points were measured by pressure data acquisition system. Variations of degradation rate with orifice number, orifice size, initial concentration and operation time were developed.

You might also be interested in these eBooks

Sustainable Development and Environment II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 409-410)

Pages:

294-297

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.409-410.294

Citation:

Cite this paper

Online since:

September 2013

Authors:

Zhi Yong Dong, Jing Jing Hu

Keywords:

Circular Orifices Plate, Hydrodynamic Cavitation, Hydrophilic Pollutant, Hydrophobic Pollutant, Venturi Tube

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B. Brown and J.E. Goodman: High intensity ultrasonics, Van Nostrand Inc., Princeton (1965).

Google Scholar

[2] K.S. Suslick: Sonochemistry, Science, Vol. 247 (1989), pp.1439-1445.

Google Scholar

[3] A.B. Pandit and J.B. Joshi: Hydrolysis of fatty oils: effect of cavitation, Chemical Engineering Science, Vol. 48, No. 19 (1993), pp.3440-3442.

DOI: 10.1016/0009-2509(93)80164-l

Google Scholar

[4] Z. Dong, Y. Yang, Q. Chen et al: A study of hydraulic characteristics of multi-square-hole orifice plates, Applied Mechanics and Materials, Vol. 256 (2013), 2470-2473.

DOI: 10.4028/www.scientific.net/amm.256-259.2470

Google Scholar

[5] Z. Dong, Q. Chen, Y. Yang et al: Experimental and numerical study of hydrodynamic cavitation of orifice plates with multiple triangular holes, Applied Mechanics and Materials, Vol. 256 (2013), 2519-2522.

DOI: 10.4028/www.scientific.net/amm.256-259.2519

Google Scholar