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Prefiltration/Clarification via Dynamic Particle Separation

By
Steve R. Wright
Steve R. Wright
Innova Tech, Inc., P.O. Box 12744, Research Triangle Park, NC 27709-2744, USA
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Steven Crouch
Steven Crouch
Innova Tech, Inc., P.O. Box 12744, Research Triangle Park, NC 27709-2744, USA
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Dale Wesson
Dale Wesson
Florida A&M University, USA
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Shannon Grady
Shannon Grady
Florida A&M University, USA
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IWA Publishing
Volume
2
ISBN electronic:
9781843396703
Publication date:
October 2003

The project seeks to develop a non-fouling medialess inertial particle separator for use in industrial wastewater applications. The device, capable of removing fine particles from a fluid upstream of a media filter, will significantly reduce particle loading, thereby increasing its service life. The self-cleaning particle separator uses boundary layers on rotating disks to dynamically separate entrained particles suspended in fluids. The research specifically addresses potential improvements in the operation of industrial wastewater treatment facilities by enhancing efficiency, reliability and longevity of conventional filtration media.

Fabrication of a closed-loop test rig will allow the operational envelope of a prototype prefilter challenged by ISO fine test sand and colloidal (Latex) microspheres to be parametrically assessed, establishing the influence of operational parameters on particle separation efficiency and pressure differential. Quantitative analyses of the effluent will generate particle size distributions, as well as turbidity reduction measurements. The project will advance the understanding of this separator technology in liquids.

This title belongs to WERF Research Report Series

ISBN: 9781843396703 (eBook)

Prefiltration/Clarification via Dynamic Particle Separation
By: Steve R. Wright, Steven Crouch, Dale Wesson, Shannon Grady
DOI: https://doi.org/10.2166/9781843396703
ISBN (electronic): 9781843396703
Publisher: IWA Publishing
Published: 2003

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