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Waste Disposal & Sustainable Energy
Waste Disposal & Sustainable Energy  2020, Vol. 2 Issue (1): 1-25    DOI: 10.1007/s42768-020-00033-0
    
城市生活垃圾焚烧飞灰无害化处置研究综述
Yike Zhang1,2, Zengyi Ma1,2, Zhuoting Fang1, Yuandong Qian1, Pucheng Zhong1, Jianhua Yan1
1 State Key Laboratory of Energy Clean Utilization, Zhejiang University, Hangzhou 310027, China 2 Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
Review of harmless treatment of municipal solid waste incineration fly ash
Yike Zhang1,2, Zengyi Ma1,2, Zhuoting Fang1, Yuandong Qian1, Pucheng Zhong1, Jianhua Yan1
1 State Key Laboratory of Energy Clean Utilization, Zhejiang University, Hangzhou 310027, China 2 Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
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摘要： 焚烧技术被广泛用于城市生活垃圾管理中，因此产生大量城市生活垃圾焚烧飞灰。飞灰的无害化处置需采用适当的方法处理富集在飞灰中的重金属和二噁英。本综述总结了飞灰无害化处置的最新研究进展，包括固化/稳定法，热处理法和分离/提取法。此外，我们还将讨论重金属和二噁英的固化，以及使用固化/稳定法（包括水泥固化，化学稳定化，水热处理和机械化学方法）、热处理法（包括烧结，燃料燃烧，或电熔/玻璃化）和分离/提取法（包括水洗，化学试剂浸出，生物浸出，电渗析分离，化学试剂提取和纳米材料提取）的飞灰处理量。比较了各种无害化处置方法的优缺点，总结了今后的研究前景和建议。本综述为未来飞灰无害化处置提供了参考价值。
关键词： 飞灰;  城市生活垃圾;  固化/稳定法;  热处理法;  分离/提取法    
Abstract: Incineration is widely adopted in municipal solid waste management, which produces large amounts of municipal solid waste incineration (MSWI) fly ash. The harmless treatment of MSWI fly ash requires the appropriate disposal of heavy metals and dioxins that are enriched in fly ash. This review summarizes recently developed harmless disposal methods for MSWI fly ash including solidification/stabilization, thermal treatment, and separation/extraction. In addition, we discuss heavy metal and dioxin fixation, and the removal capacity of fly ash via solidification/stabilization (including cement solidification, chemical stabilization, hydrothermal processes, and mechano-chemical methods), thermal treatment (including sintering, fuel-burning, or electric melting/vitrification), and separation/extraction (including water-washing, chemical reagent leaching, biological leaching, electrodialysis separation, chemical reagent extraction, and nanomaterials extraction). The advantages and disadvantages of different harmless treatment methods are compared and future research prospects and suggestions are summarized. This review provides general guidelines for the harmless treatment of MSWI fly ash in the future.
Key words: Fly ash    Municipal solid waste incineration    Solidifcation/stabilization    Thermal treatment    Separation/ extraction
收稿日期: 2019-10-28 出版日期: 2020-04-02
通讯作者: Zengyi Ma     E-mail: mazy@zju.edu.cn
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引用本文:

Yike Zhang, Zengyi Ma, Zhuoting Fang, Yuandong Qian, Pucheng Zhong, Jianhua Yan. Review of harmless treatment of municipal solid waste incineration fly ash. Waste Disposal & Sustainable Energy, 2020, 2(1): 1-25.

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http://www.zjujournals.com/wdse/CN/10.1007/s42768-020-00033-0    或    http://www.zjujournals.com/wdse/CN/Y2020/V2/I1/1

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