Degradation characteristics of dioxin in the fly ash by ...
Analyzing the distributive characters of elements and dioxin congeners in fly ash, the method of washing-ball milling was utilized to remove chloride and degrade dioxin in fly ash. The results showed that more than 90% of particles were in the range of 1∼50μm and most of dioxin and metals existed in 0.030∼0.075mm of particles.