Volume 49 Issue 11
Nov.  2021
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ZHANG Kai-wen, LIU Xu, ZHANG Hai-jun, GAO Xiao-han, LÜ Xue-chuan, ZHANG Lei, WANG Sheng. Effects of incineration conditions on dioxins from simulated municipal solid waste incineration[J]. Journal of Fuel Chemistry and Technology, 2021, 49(11): 1724-1732. doi: 10.19906/j.cnki.JFCT.2021071
Citation: ZHANG Kai-wen, LIU Xu, ZHANG Hai-jun, GAO Xiao-han, LÜ Xue-chuan, ZHANG Lei, WANG Sheng. Effects of incineration conditions on dioxins from simulated municipal solid waste incineration[J]. Journal of Fuel Chemistry and Technology, 2021, 49(11): 1724-1732. doi: 10.19906/j.cnki.JFCT.2021071

Effects of incineration conditions on dioxins from simulated municipal solid waste incineration

doi: 10.19906/j.cnki.JFCT.2021071
Funds:  The project was supported by the National Natural Science Foundation of China (U20A20132, 21673270), Scientific Research Funds Project of Liaoning Education Department (L2019038), the Project of the Natural Science Fund in Liaoning Province (2019-MS-221)
  • Received Date: 2021-05-07
  • Rev Recd Date: 2021-07-12
  • Available Online: 2021-08-10
  • Publish Date: 2021-11-30
  • By changing the simulation conditions of municipal solid waste incineration experiment (nickel catalyst, water), analysing the reaction temperature, incineration exhaust gas flow, concentration of exhaust gas composition, the dioxin concentrations, the toxicity of dioxin equivalent of absorbing liquid, and the change of the absorption liquid organic matter concentration, the effect of different combustion conditions on dioxins from simulated municipal solid waste incineration was explored. The results showed that the addition of nickel catalyst and water could promote the conversion of macromolecule organic matter to small molecule organic matter during the incineration process, and effectively inhibited the precursor synthesis of dioxins, while the suppression ratio of dioxins were 80.7% and the total equivalent toxicity of dioxins were decreased by 98%.
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