Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Halogenous component
Patent
1975-06-03
1976-09-28
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Halogenous component
423245, 55 71, B01D 5334
Patent
active
039832163
ABSTRACT:
Vinyl chloride is removed from gas streams that contain from about 10 ppm to 1000 ppm of vinyl chloride by contacting the vinyl chloride in the gas stream with ozone in the presence of activated carbon. The gas streams treated in this way contain less than about 1 ppm of vinyl chloride and no detectable amount of ozone or ozonides.
REFERENCES:
patent: 3933980 (1976-01-01), Smalheiser
Williamson et al., "Rates of Reactions of Ozone with Chlorinated and Conjugated Olefin", Jour. Amer. Chem. Soc., vol. 90, July 31, 1968, pp. 4248-4252.
Keyworth Donald A.
Sudduth Jerome R.
Berlow Evelyn
Tenneco Chemicals Inc.
Thomas Earl C.
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