The invention relates to a method for removing volatile halocarbons in environment through
chemical conversion, and belongs to the technical field of
environmental engineering. Gas or liquid containing the volatile halocarbons reacts with a dehalogenation agent under the heating condition, and the volatile halocarbons in the environment are removed. The method is specially characterized in that the gas or the liquid containing the volatile halocarbons is led into a dehalogenation agent
bed layer after
drying pretreatment, the halocarbons and the dehalogenation agent react at the temperature of 150 DEG C to 700 DEG C to generate CO2, H2O, gaseous
metal halides and the like, generated gaseous substances are blown through carrier gas to flow out of the
bed layer, the gaseous substances pass through an
absorption cell to be absorbed and treated, exhausted
tail gas does not contain toxic substances, and the halocarbons do not exist in residue in the
bed layer. At the low
reaction temperature, the method can completely remove the halocarbons used for reaction. Compared with traditional methods of physical absorption, high-temperature burning,
metal reduction and the like, the method has the advantages of being short in repairing period, thorough in conversion, free of generating secondary
pollution and the like.