Process for eliminating organic odors and compositions for use t

Details Process for eliminating organic odors and compositions for use t Process for eliminating organic odors and compositions for use t

1987-06-30

1989-01-03

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55389, 4232451, B01D 5304

Patent

active

047954825

ABSTRACT:
Odors attributable to organic molecular species are eliminated to levels below their olfactory detection level threshold by contact of the odor-producing species with a crystalline siliceous molecular sieve material having at least about 90 percent of its tetrahedral oxide units as SiO.sub.2 tetrahedra, having pore apertures nominally at least 5.5 A in diameter, from which the original water of hydration has been substantially removed, having a capacity for adsorbed water of not greater than 10 weight percent when measured at 25.degree. C. at a water vapor pressure (p/p.sub.o) of 4.6 torr.

REFERENCES:
patent: 3683592 (1972-08-01), Kamm et al.
patent: 3698157 (1972-10-01), Allen et al.
patent: 3724170 (1973-04-01), Allen et al.
patent: 3732326 (1973-05-01), Chen
patent: 3789797 (1974-02-01), Brewer
patent: 3960520 (1976-06-01), Allen
patent: 4019879 (1977-04-01), Rabo et al.
patent: 4019880 (1977-04-01), Rabo et al.
patent: 4061724 (1977-12-01), Grose et al.
patent: 4073865 (1978-02-01), Flanigen et al.
patent: 4085704 (1978-04-01), Frazier
patent: 4090981 (1978-05-01), Rodewald
patent: 4257885 (1981-03-01), Grose et al.
patent: 4309281 (1982-01-01), Dessau
patent: 4331694 (1982-05-01), Izod
patent: 4344927 (1982-08-01), Young
patent: 4437429 (1984-03-01), Goldstein et al.
patent: 4534775 (1985-08-01), Frazier
patent: 4604110 (1986-08-01), Frazier
patent: 4636373 (1987-01-01), Rubin
patent: 4648977 (1987-03-01), Garg et al.

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