Polyimide gas separation membranes for carbon dioxide enrichment

Details Polyimide gas separation membranes for carbon dioxide enrichment Polyimide gas separation membranes for carbon dioxide enrichment

1992-02-04

1993-08-10

Spitzer, Robert

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

95 51, 95 52, 95 49, B01D 5322

Patent

active

052344711

ABSTRACT:
Aromatic polyimide membranes have superior flux at low temperature for carbon dioxide and other condensable gases. Superior flux is achieved without reduction in selectivity or other valuable properties of prior art membranes.

REFERENCES:
patent: 3822202 (1974-07-01), Hoehn
patent: 3899309 (1975-08-01), Hoehn et al.
patent: 4080743 (1978-03-01), Manos
patent: 4080744 (1978-03-01), Manos
patent: 4113628 (1978-09-01), Alegranti
patent: 4120098 (1978-10-01), Manos
patent: 4230463 (1980-10-01), Henis et al.
patent: 4659343 (1987-04-01), Kelly
patent: 4690873 (1987-09-01), Makino et al.
patent: 4705540 (1987-11-01), Hayes
patent: 4717394 (1988-01-01), Hayes
patent: 4830640 (1989-05-01), Nakamura et al.
patent: 4838900 (1989-06-01), Hayes
patent: 4880442 (1989-11-01), Hayes
patent: 4897092 (1990-01-01), Burgoyne, Jr. et al.
patent: 4929405 (1990-05-01), Kohn
patent: 4932982 (1990-06-01), Hayes
patent: 4932983 (1990-06-01), Hayes
patent: 4948400 (1990-08-01), Yamada et al.
patent: 4983191 (1991-01-01), Ekiner et al.
patent: 4990168 (1991-02-01), Sauer et al.
patent: 5015270 (1991-05-01), Ekiner et al.
patent: 5034024 (1991-07-01), Hayes
patent: 5042992 (1991-08-01), Blinka et al.
patent: 5055116 (1991-10-01), Kohn et al.
patent: 5061298 (1991-10-01), Burgoyne, Jr. et al.
patent: 5071452 (1991-12-01), Avrillon et al.
patent: 5074891 (1991-12-01), Kohn et al.
patent: 5076816 (1991-12-01), Avrillon et al.
patent: 5086623 (1992-02-01), Gauthier
patent: 5112941 (1992-05-01), Kasai et al.
The Polymer Handbook (Brandrup and Immergut editors) 1975, pp. III-229 thru III-239, "Permeability Coefficients".
Gas Sorption and Permeation in a Series of Aromatic Polyimides (T. Kim, The U. of Texas at Austin Apr. 1988), pp. 28-30, 105-114.

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