Method for producing chlorine dioxide using chemically impregnat

Details Method for producing chlorine dioxide using chemically impregnat Method for producing chlorine dioxide using chemically impregnat

1996-08-28

1998-03-24

Bos, Steven

Chemistry of inorganic compounds

Halogen or compound thereof

Chlorine dioxide

423240R, 422 4, 422 29, 422 30, 422 37, C01B 1103

Patent

active

057309485

ABSTRACT:
A method for producing chlorine dioxide by moving fluid (such as air) relative to (e.g. flowing the fluid through) a first bed of zeolite crystals impregnated with at least one of the following: phosphoric acid, acetic acid and citric acid, and then moving the fluid relative to a second bed of zeolite crystals impregnated with sodium chlorite and/or zeolite crystals impregnated with chlorine. Optionally, at least some of the produced chlorine dioxide is absorbed by moving the fluid relative to (e.g., flowing the fluid through) a third bed of chemically impregnated zeolite crystals.

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Cadena, et al., Treatment of Waters Contaminated with BTX and Heavy Metals Using Tailored Zeolites, Feb. 1992, New Mexico Waste-Management Education and Research Consortium, Technical Completion Report (Project No. WERC-91-41), 22 pp.
Gao, et al., Use of Tailored Zeolites for Removal of Benzene and Toluene From Water, 45th Purdue Industrial Waste Conference Proceedings, pp. 509-515, Lewis Publishers, Inc., Chelsea, Michigan, 1992.
Brochure entitled "Carusorb.RTM. 200," by Carus (1 pp.) (no date).

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