FIELD: regeneration and evolution of sulfur oxyfluorides from gas mixtures.
SUBSTANCE: proposed method includes passing the gas mixture through at least one adsorption stage and/or one stage of membrane separation with the use of zeolites at modulus more than 10 and diameter of pores from 0.4 to 0.7 nm. Evolved sulfur oxyfluorides may be directed for repeated use after desorption. Sulfur oxyfluorides enriched during separation in membrane may be also directed for repeated use.
EFFECT: avoidance of emission of toxic agents into atmosphere; possibility of reuse.
11 cl, 1 dwg, 1 tbl, 4 ex
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Authors
Dates
2005-07-10—Published
2001-02-02—Filed