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Description: Book cover
ULTRAFILTRATION OF MUNICIPAL WASTEWATER USING A BACKFLUSHABLE, IMMERSED, SPIRAL WOUND MEMBRANE
Abstract
INTRODUCTION In 1967 the spiral wound membrane format was commercialized, encasing flat sheet membrane between layers of feed spacer and permeate carrier materials (a leaf), with multiple leaves rolled into a cylinder. The spiral format is fundamentally characterized by decades proven, robust membrane structural integrity, superior hydraulic properties and favorable manufacturing efficiencies. Although the reverse osmosis industry adopted the spiral format over 35 years ago, the spiral was not applicable as a suspended solids filter, due to the lack of backflush capabilities.
INTRODUCTION In 1967 the spiral wound membrane format was commercialized, encasing flat sheet membrane between layers of feed spacer and permeate carrier materials (a leaf), with multiple leaves rolled into a cylinder. The spiral format is fundamentally characterized by decades proven, robust membrane structural integrity, superior hydraulic properties and favorable manufacturing efficiencies....
Author(s)
B. GouldM. SnodgrassJ. Devine
SourceProceedings of the Water Environment Federation
SubjectSession 21: Innovative Technology Forum/International Issues/Young Professionals: Innovative Technologies and Solutions for Water and Wastewater Treatment and Water Resource Management
Document typeConference Paper
PublisherWater Environment Federation
Print publication date Jan, 2005
ISSN1938-6478
SICI1938-6478(20050101)2005:14L.1803;1-
DOI10.2175/193864705783867233
Volume / Issue2005 / 14
Content sourceWEFTEC
First / last page(s)1803 - 1810
Copyright2005
Word count93

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