Indication of PCDD/F formation through precursor condensation in a full-scale hazardous waste incinerator

被引:31
作者
Vermeulen, Isabel [1 ]
Van Caneghem, Jo [1 ]
Vandecasteele, Carlo [1 ]
机构
[1] Univ Louvain, Dept Chem Engn, ProcESS, B-3001 Louvain, Belgium
关键词
Incineration; PCDD/F; Dioxin; Hazardous waste; Fingerprint; DIBENZO-P-DIOXINS; CHLORINATED HYDROCARBONS; COMBUSTION; DESTRUCTION; CARBON;
D O I
10.1007/s10163-013-0160-7
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper gives the PCDD/F fingerprint of boiler and fly ash of a full scale hazardous waste incinerator and demonstrates that, when the waste to be incinerated contains high concentrations of PCBs and chlorinated pesticides, heterogeneous precursor condensation is the dominant PCDD/F formation mechanism rather than de novo synthesis. This is in contrast to full-scale municipal solid waste incinerators, where de novo synthesis has been shown to be the dominant PCDD/F formation mechanism. This paper agrees with earlier predictions based on numerous lab scale experiments.
引用
收藏
页码:167 / 171
页数:5
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