Degradation of dioxins in chelated municipal solid waste incineration fly ash by low-temperature pyrolysis DOI

Zhao Xinglei,

Yaqi Peng,

shengyu Ying

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 367, P. 143677 - 143677

Published: Nov. 1, 2024

Language: Английский

Chlorine removal technologies for resource utilization of municipal solid waste incineration fly ash DOI
Yaguang Wang, Yuan Liang,

Xinhan Wang

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: 268, P. 120784 - 120784

Published: Jan. 7, 2025

Language: Английский

Citations

2
Hydrothermal cotreatment of municipal solid waste incineration fly ash and leachate for organic contaminant degradation and heavy metal immobilization DOI
Peng Zhang, Liya Li, Jing Si

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115434 - 115434

Published: Jan. 1, 2025

Language: Английский

Citations

0
Study on Low-Temperature Pyrolysis of Dioxins in Municipal Solid Waste Incineration Fly Ash Using Water-Washed Synergistic Catalysts DOI Open Access

Zhao Xinglei,

Jiamin Ding, Xin Xiao

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(3), P. 274 - 274

Published: March 13, 2025

Fly ash produced by Municipal Solid Waste Incineration (MSWI) contains significant quantities of dioxins, posing a major challenge for safe disposal. Compared to other high-temperature disposal methods, low-temperature pyrolysis (<500 °C) can efficiently degrade dioxins in fly at relatively low temperatures. To better understand the effects water-washing and catalysts on dioxin decomposition during pyrolysis, this study investigates impact three different (V2O5-WO3/TiO2, Fe/C, CaO) washed (WFA). The results indicate that, despite fact that pretreatment causes enrichment WFA, toxic equivalent quantity (TEQ) within WFA remains lower identical temperature when contrasted with raw (RFA). Low-temperature carried out 250 °C is capable degrading 99.3% present water-washed ash, achieving significantly performance compared which has degradation efficiency merely 80%. Nevertheless, set 210 °C, turns be low, only reaching 29%. addition remarkably promoted °C. Among them, CaO exhibited most outstanding performance, as high 94.8%. It should emphasized catalyst ratio plays pivotal role process. Specifically, proportion not less than 10 wt.%.

Language: Английский

Citations

0
A novel integrated method for ultrasonic-assisted MSWI fly ash decarbonization with PCDD/Fs detoxification and synergistic heavy metals stabilization DOI
Jie Chen,

Congkai Fu,

Xiaoqing Lin

et al.

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126267 - 126267

Published: April 1, 2025

Language: Английский

Citations

0
Eliminating hazardous pollutants: treatment options for dioxins and surfactants from water and wastewater: an updated review DOI

Tatianne Najem,

George M. Ayoub, Darine A. Salam

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(54), P. 62702 - 62729

Published: Nov. 2, 2024

Language: Английский

Citations

0
Degradation of dioxins in chelated municipal solid waste incineration fly ash by low-temperature pyrolysis DOI

Zhao Xinglei,

Yaqi Peng,

shengyu Ying

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 367, P. 143677 - 143677

Published: Nov. 1, 2024

Language: Английский

Citations

0