Process and composition for drying of gaseous hydrogen halides

Details Process and composition for drying of gaseous hydrogen halides Process and composition for drying of gaseous hydrogen halides

1987-03-24

1989-08-01

Terapane, John F.

Compositions

Humidostatic, water removive, bindive, or emissive

2521816, 2521817, 34 80, 34DIG1, 423240, C09K 300

Patent

active

048531480

ABSTRACT:
A process for drying a gaseous hydrogen halide of the formula HX, wherein X is selected from the group consisting of bromine, chlorine, fluorine, and iodine, to remove water impurity therefrom, comprising:
contacting the water impurity-containing gaseous hydrogen halide with a scavenger including a support having associated therewith one or more members of the group consisting of:

REFERENCES:
patent: 3067009 (1962-12-01), Murib et al.
patent: 3146061 (1964-08-01), Murib et al.
patent: 3997652 (1976-12-01), Teller
patent: 4603148 (1986-07-01), Tom
CRC Handbook of Chemistry and Physics, 62nd Ed., CRC Press, Inc., Boca Raton, Fla., 1981, pp. B-73, B-86, B-87, B-113, B-114, B-115, B-116.

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