Reverse-osmosis tubular membrane

Details Reverse-osmosis tubular membrane Reverse-osmosis tubular membrane

1980-05-01

1982-01-05

Hart, Charles N.

Liquid purification or separation

Filtrate splash plate and/or deflector

210252, 210321T, 210335, 2104332, 2153211, B01D 3100

Patent

active

043092870

ABSTRACT:
A membrane module which includes a unitary, curved, backing support which retains all the U bends, serially connecting the membrane tubes, in a sealing relationship, and which includes an annular permeate-collector ring system at the end of each membrane tube and channels with a permeate manifold passageway, to provide efficient removal and easy cleaning of the permeate flow path.

REFERENCES:
patent: 3480147 (1969-11-01), Kanyok
patent: 3581900 (1971-06-01), Clark
patent: 3708069 (1973-01-01), Clark
patent: 3710946 (1973-01-01), Sawyer
patent: 3774771 (1973-11-01), Manjikian et al.
patent: 3817387 (1974-06-01), Bachle et al.
patent: 3819513 (1974-06-01), Ishii et al.
patent: 3853756 (1974-12-01), Stana
Kremen, S. S., "Technology and Eng. of Roga Spiral-Wound R.O. Memb. Modules", in R.O. and Synthetic Membranes, S. Sourirajan Editor 1977.

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