Degradation and regeneration inhibition of PCDD/Fs in incineration fly ash by low-temperature thermal technology

被引：3
作者：
Gao, Chenqi [1 ]
Long, Jisheng [2 ]
Yue, Yang [1 ]
Li, Bin [2 ]
Huang, Yiru [2 ]
Wang, Yao [3 ]
Zhang, Jia [1 ]
Zhang, Lingen [1 ]
Qian, Guangren [1 ]
机构：
[1] Shanghai Univ, Sch Environm & Chem Engn, Shanghai 200444, Peoples R China
[2] Shanghai SUS Environm Co LTD, Shanghai 201703, Peoples R China
[3] Univ Shanghai Sci & Technol, Dept Environm & Architecture, Shanghai 200093, Peoples R China
来源：
JOURNAL OF HAZARDOUS MATERIALS | 2024年 / 477卷
关键词：
Incineration fly ash; PCDD/Fs; Low-temperature thermal degradation; Detoxification mechanism; Regeneration inhibition; MUNICIPAL SOLID-WASTE; DIBENZO-P-DIOXINS; DE-NOVO FORMATION; MEDICAL WASTE; ORGANIC POLLUTANTS; HEAVY-METALS; MECHANOCHEMICAL TREATMENT; HYDROTHERMAL DEGRADATION; CATALYTIC DECOMPOSITION; POSTCOMBUSTION ZONE;
D O I：
10.1016/j.jhazmat.2024.135315
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Low-temperature thermal degradation of PCDD/Fs for incineration fly ash (IFA), as a novel and emerging technology approach, offers promising features of high degradation efficiency and low energy consumption, presenting enormous potential for application in IFA resource utilization processes. This review summarizes the concentrations, congener distributions, and heterogeneity characteristics of PCDD/Fs in IFA from municipal, medical, and hazardous waste incineration. A comparative analysis of five PCDD/Fs degradation technologies is conducted regarding their characteristics, industrial potential, and applicability. From the perspective of low- temperature degradation mechanisms, pathways to enhance PCDD/Fs degradation efficiency and inhibit their regeneration reactions are discussed in detail. Finally, the challenges to achieve low-temperature degradation of PCDD/Fs for IFA with high-efficiency are prospected. This review seeks to explore new opportunities for the detoxification and resource utilization of IFA by implementing more efficient and viable low-temperature degradation technologies.
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页数：20
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共 167 条
  • [1] Prevention of polychlorinated dibenzo-p-dioxins/dibenzofurans formation on municipal waste incinerator fly ash using nitrogen and sulfur compounds
    Addink, R
    Paulus, RHWL
    Olie, K
    [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1996, 30 (07) : 2350 - 2354
  • [2] Effect of cement addition, solution resting time and curing characteristics on fly ash based geopolymer concrete performance
    Aliabdo, Ali A.
    Abd Elmoaty, Abd Elmoaty M.
    Salem, Hazem A.
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2016, 123 : 581 - 593
  • [3] Mechanisms for formation, chlorination, dechlorination and destruction of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs)
    Altarawneh, Mohammednoor
    Dlugogorski, Bogdan Z.
    Kennedy, Eric M.
    Mackie, John C.
    [J]. PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 2009, 35 (03) : 245 - 274
  • [4] Distribution, sources and consequences of nutrients, persistent organic pollutants, metals and microplastics in South American estuaries
    Barletta, Mario
    Lima, Andre R. A.
    Costa, Monica F.
    [J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 651 : 1199 - 1218
  • [5] Converting moving-grate incineration from combustion to gasification - Numerical simulation of the burning characteristics
    Bin Yang, Yao
    Sharifi, Vida N.
    Swithenbank, Jim
    [J]. WASTE MANAGEMENT, 2007, 27 (05) : 645 - 655
  • [6] Mechanochemical destruction of halogenated organic pollutants: A critical review
    Cagnetta, Giovanni
    Robertson, John
    Huang, Jun
    Zhang, Kunlun
    Yu, Gang
    [J]. JOURNAL OF HAZARDOUS MATERIALS, 2016, 313 : 85 - 102
  • [7] Dioxins reformation and destruction in secondary copper smelting fly ash under ball milling
    Cagnetta, Giovanni
    Hassan, Mohammed Mansour
    Huang, Jun
    Yu, Gang
    Weber, Roland
    [J]. SCIENTIFIC REPORTS, 2016, 6
  • [8] Reducing PCDD/F formation by adding sulfur as inhibitor in waste incineration processes
    Chang, Moo Been
    Cheng, Yao Chiang
    Chi, Kai Hsien
    [J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2006, 366 (2-3) : 456 - 465
  • [9] Effect of reducing agent on catalytic hydrodechlorination of aqueous-phase OCDD/F
    Chang, Moo Been
    Fu, Ching Wen
    Tsai, Ching Lan
    [J]. CHEMOSPHERE, 2018, 202 : 322 - 329
  • [10] PCDD/F adsorption and destruction in the flue gas streams of MWI and MSP via Cu and Fe catalysts supported on carbon
    Chang, Shu Hao
    Yeh, Jhy Wei
    Chein, Hung Min
    Hsu, Li Yeh
    Chi, Kai Hsien
    Chang, Moo Been
    [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2008, 42 (15) : 5727 - 5733
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