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Self-Cleaning Tubular-Membrane ModuleTubular membranes made self-cleaning with aid of flow reversing valve. Sponge balls scrub membrane surfaces as they travel inside membrane tubes. A four-way flow-reversal valve automatically reverses flow in tubes at preset intervals so sponge balls reciprocate along tubes. Baskets at ends of tubes prevent sponges from escaping. Automatic cleaning feature added to existing membrane processing equipment with minimal modifications.
Document ID
19830000100
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Sarbolouki, M. N. (CALTECH)
Date Acquired
August 11, 2013
Publication Date
August 1, 1983
Publication Information
Publication: NASA Tech Briefs
Volume: 7
Issue: 3
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
NPO-15245
Accession Number
83B10100
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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