Overview of flue gas mercury pollution control technologies and attempts to explore pathways for electrochemical removal of mercury and mercury resourcing

被引:0
|
作者
Cao, Limei [1 ,2 ]
Li, Xiaohan [1 ]
Du, Yan [1 ]
Lv, Yiqing [1 ]
Yang, Ji [1 ,2 ]
机构
[1] East China Univ Sci & Technol, Sch Resources & Environm Engn, State Environm Protect Key Lab Environm Risk Asses, Shanghai 200237, Peoples R China
[2] Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China
来源
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING | 2025年 / 13卷 / 01期
基金
中国国家自然科学基金;
关键词
Hg-0; Electrochemical oxidation; Electrochemical reduction; Catalytic oxidation; AOPs; GASEOUS ELEMENTAL MERCURY; MODIFIED SCR CATALYST; FIRED POWER-PLANTS; LOW-TEMPERATURE; HG-0; REMOVAL; DESULFURIZATION SLURRY; EMISSION CONTROL; OXIDATION; COAL; COMBUSTION;
D O I
10.1016/j.jece.2024.115179
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Mercury emissions derived from coal combustion, metal sintering, goldmining etc., are receiving increasing attention because they can pose a serious risk to human health and the environment. Elemental mercury is one of the most difficult forms to handle due to its insolubility in water and volatility and so on. This review comments the progress of research on various methods for the removal of Hg0 such as air pollution control devices (APCDs), adsorption, catalytic oxidation, advanced oxidation processes (AOPs) and electrochemical process. Electrochemical method is an environmentally friendly technology which uses electrode reactions to remove pollutants directly or uses special electrode materials to oxidise reactants by producing strong oxidising groups under certain conditions. The mercury removal performances and reaction mechanisms of electrochemical technology are fully discussed, which aims to strengthen the understanding of this research topic and provide a valuable reference for the development of Hg0 sustainable, recyclable and resource-based techniques.
引用
收藏
页数:22
相关论文
共 50 条
  • [31] Adsorption removal of mercury from flue gas by metal selenide: A review
    Zheng, Yang
    Li, Guoliang
    Xing, Yi
    Xu, Wenqing
    Yue, Tao
    JOURNAL OF ENVIRONMENTAL SCIENCES, 2025, 148 : 420 - 436
  • [32] A study on removal of elemental mercury in flue gas using fenton solution
    Liu, Yangxian
    Wang, Yan
    Wang, Qian
    Pan, Jianfeng
    Zhang, Yongchun
    Zhou, Jianfei
    Zhang, Jun
    JOURNAL OF HAZARDOUS MATERIALS, 2015, 292 : 164 - 172
  • [33] Mercury Removal from Coal Combustion Flue Gas by Fly Ash
    Kuang, Junyan
    Xu, Wenqing
    Zhu, Tingyu
    Jing, Pengfei
    CLEANER COMBUSTION AND SUSTAINABLE WORLD, 2012, : 272 - 275
  • [34] Study on the Removal of Mercury in the Simulated Flue Gas by Biomass Activated Carbon
    Zhao, Lili
    Liu, Qianyan
    Wu, Jiang
    Zhang, Chong
    Wu, Yu
    Zha, Jiaming
    Yang, Siyuan
    Hu, Chengzhen
    ENVIRONMENTAL ENGINEERING, PTS 1-4, 2014, 864-867 : 1519 - 1524
  • [35] Stability of mercury on a novel mineral sulfide sorbent used for efficient mercury removal from coal combustion flue gas
    Hailong Li
    Mingguang Zhang
    Lei Zhu
    Jianping Yang
    Environmental Science and Pollution Research, 2018, 25 : 28583 - 28593
  • [36] Mercury removal from coal combustion flue gas by mechanochemically sulfur modified straw coke and its mercury stability
    Zhao, Shilin
    Sun, Kang
    Xie, Peini
    Zhang, Siqi
    Zhang, Jun
    Zhu, Yanqun
    Sun, Zhiqiang
    FUEL, 2024, 355
  • [37] Stability of mercury on a novel mineral sulfide sorbent used for efficient mercury removal from coal combustion flue gas
    Li, Hailong
    Zhang, Mingguang
    Zhu, Lei
    Yang, Jianping
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 25 (28) : 28583 - 28593
  • [38] Flue gas treatment with ozone oxidation: An overview on NOx, organic pollutants, and mercury
    Lin, Fawei
    Wang, Zhihua
    Zhang, Zhiman
    He, Yong
    Zhu, Yanqun
    Shao, Jiaming
    Yuan, Dingkun
    Chen, Guanyi
    Cen, Kefa
    CHEMICAL ENGINEERING JOURNAL, 2020, 382
  • [39] Gas purification by removal of atomic mercury using electrochemical cells
    Kabbe, C
    Kauschka, G
    Scholz, F
    JOURNAL OF APPLIED ELECTROCHEMISTRY, 2002, 32 (04) : 379 - 382
  • [40] Review on adsorbents in elemental mercury removal in coal combustion flue gas, smelting flue gas and natural gas
    Liu, Ting
    Xiong, Zhuo
    Ni, Peng
    Ma, Zizhen
    Tan, Yan
    Li, Zishun
    Deng, Shengnan
    Li, Yincui
    Yang, Qirong
    Zhang, Huawei
    CHEMICAL ENGINEERING JOURNAL, 2023, 454