Study On Removal Of Dioxins

The removal and influencing factors of trichlorobenzene by highly reactive absorbent were studied in fixed bed, which any person processed and researched, the theory of this was also deduced and verified. In the optimum conditions of trichlorobenzene removal, the removal efficiency is up 60% in the first 10 min, the max removal efficiency 81.71% in first 10 min, and the max removal weigh is 0.111mg by per absorbent. Residual major intermediate products in the reacted absorbent ware detected, preliminary reaction mechanism suggested that some chemical reaction had happened. 2,6-Bis-[1,1-Dimethylethyl]-4-methyl-Phenol is the major intermediate product in the reaction, CO2 and H2O are eventual products; PCDD/Fs are not detected out by GC/MS, this maybe the formation routs ware blocked off by the highly reactive absorbent which absorbing Cl decomposed from trichlorobenzene.