Chemical and physical phenomena such as precipitation fouling and concentration polarisation are of notorious influence on the performance and lifetime of reverse osmosis (RO) membranes and other similar ones . In analogy to other mass transfer operations we have considered agitation as a means of
Effect of particle deposition on the reduction of water flux in reverse osmosis
β Scribed by Hung Ching-Cheh; Tien Chi
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 851 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0011-9164
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Deposited layers are often negative phenomena of membrane processes. They reduce flux and elongate the time for concentration or separation. Electron micrographs made by other investigators have shown that the deposit is compact adjacent to the membrane and spongy on top. The compact layer is as hom
This paper presents data which show the effect of concentration polarization on the product rate and product quality for reverse osmosis system operating on sea water feed. The system was the same 1" diameter tubular design pioneered by Sidr?ey Loeb while at the University of Calithmia,