Treatment of permeable membranes

Details Treatment of permeable membranes Treatment of permeable membranes

1987-11-02

1989-10-31

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55158, B01D 5322

Patent

active

048774219

ABSTRACT:
A method for enhancing the long term performance of gas separation membranes. The permeable membranes are heated at a moderate temperature of from about 50.degree. C. to 140.degree. C. Use of this method enables restoration and reclamation of permeable membranes that have suffered degradation in performance in gas separation processes.

REFERENCES:
patent: 3808303 (1974-04-01), Ganci et al.
patent: 3822202 (1974-07-01), Hoehn
patent: 3842515 (1974-10-01), MacDonald et al.
patent: 3853755 (1974-12-01), Ganci
patent: 3886066 (1975-05-01), Chen et al.
patent: 4127625 (1978-11-01), Arisaka et al.
patent: 4243701 (1981-01-01), Riley et al.
patent: 4512893 (1985-04-01), Makino et al.
patent: 4527999 (1985-07-01), Lee
"Reverse Osmosis Membrane Regeneration", Office of Saline Water R&D Report #471, (10/9/69) pp. 1, 2, 34, 37 and 54-59.
G. L. Dalton; Supplemental Polymer Coatings in Reverse Membrane Improvement and Regeneration; Desalination, 24 (1978); 235-248.
D. B. Guy et al; On-Site Regeneration of Reverse Osmosis Membranes, WSIA Journal, Jan. 1982, vol. 9, No. 1, 35-43.
Goodrich Publications re MT and AF Products.
Pfizer Publication re Flocon Products.

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