Gas-phase and particle-phase PCDD/F congener distributions in the flue gas from an iron ore sintering plant

被引：0
|
作者：
Xiaolong Liu [1 ]
Meng Ye [1 ]
Xue Wang [1 ]
Wen Liu [1 ]
Tingyu Zhu [1 ]
机构：
[1] Beijing Engineering Research Center of Process Pollution Control,National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology,Institute of Process Engineering,Chinese Academy of Sciences
来源：
Journal of Environmental Sciences | 2017年 / 04期
基金：
中国国家自然科学基金;
关键词：
PCDD/Fs; Congener distribution; Iron ore sintering plant; Flue gas; Fly ash;
D O I：
暂无
中图分类号：
X757 [黑色金属冶炼];
学科分类号：
083002 ;
摘要：
The activated carbon injection-circulating fluidized bed(ACI-CFB)-bag filter coupling technique was studied in an iron ore sintering plant. For comparison, the removal efficiencies under the conditions without or with ACI technology were both evaluated. It was found that the polychlorinated dibenzo-p-dioxins and dibenzofuran(PCDD/F) removal efficiency for total international toxic equivalence quantity(I-TEQ) concentration was improved from 91.61% to 97.36% when ACI was employed, revealing that ACI was very conducive to further controlling the PCDD/F emissions. Detailed congener distributions of PCDD/Fs in the gas-phase and particle-phase of the Inlet and Outlet samples were determined. Additionally, the PCDD/F distribution for the Fly ash-with ACI sample of was also studied.
引用
收藏
页码：239 / 245
页数：7
相关论文
共 50 条
  • [1] Gas-phase and particle-phase PCDD/F congener distributions in the flue gas from an iron ore sintering plant
    Xiaolong Liu
    Meng Ye
    Xue Wang
    Wen Liu
    Tingyu Zhu
    Journal of Environmental Sciences, 2017, 54 (04) : 239 - 245
  • [2] Gas-phase and particle-phase PCDD/F congener distributions in the flue gas from an iron ore sintering plant
    Liu, Xiaolong
    Ye, Meng
    Wang, Xue
    Liu, Wen
    Zhu, Tingyu
    JOURNAL OF ENVIRONMENTAL SCIENCES, 2017, 54 : 239 - 245
  • [3] Correcting the gas and particle partitioning of PCDD/F congeners in the flue gas of an iron ore sinter plant
    Kuo, Yu-Chieh
    Chen, Yu-Cheng
    Yang, Jeng-How
    Tsai, Perng-Jy
    Wang, Lin-Chi
    Chang-Chien, Guo-Ping
    JOURNAL OF HAZARDOUS MATERIALS, 2012, 209 : 402 - 407
  • [4] Evaluation of PCDD/F congener distributions in MWI flue gas treated with SCR catalysts
    Chang, MB
    Chi, KH
    Chang-Chien, GP
    CHEMOSPHERE, 2004, 55 (11) : 1457 - 1467
  • [5] Effect of liquid inhibitors on PCDD/F formation, prediction of particle-phase PCDD/F concentrations using PLS modelling with gas-phase chlorophenol concentrations as independent variables
    Tuppurainen, K
    Aatamila, M
    Ruokojärvi, P
    Halonen, I
    Ruuskanen, J
    CHEMOSPHERE, 1999, 38 (10) : 2205 - 2217
  • [6] Measurement of the gas-phase/particle-phase partitioning of particle-adsorbed chemical compounds
    Risse, U.
    Kettrup, A.
    Journal of Aerosol Science, 2000, 31 (SUPPL.1)
  • [7] Measurement of the gas-phase/particle-phase partitioning of particle-adsorbed chemical compounds
    Risse, U., 1600, Elsevier Science Ltd, Exeter, United Kingdom (31):
  • [8] Modeling the atmospheric concentrations of individual gas-phase and particle-phase organic compounds
    Fraser, M.P.
    Kleeman, M.J.
    Schauer, J.J.
    Cass, G.R.
    Environmental Science and Technology, 2000, 34 (07): : 1302 - 1312
  • [9] Modeling the atmospheric concentrations of individual gas-phase and particle-phase organic compounds
    Fraser, MP
    Kleeman, MJ
    Schauer, JJ
    Cass, GR
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2000, 34 (07) : 1302 - 1312
  • [10] Emission reduction of PCDD/Fs by flue gas recirculation and activated carbon in the iron ore sintering
    Li, Chaoqun
    Liu, Guorui
    Qin, Shuai
    Zhu, Tingyu
    Song, Jianfei
    Xu, Wenqing
    ENVIRONMENTAL POLLUTION, 2023, 327
12345