Volume 7 Issue 3
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Article Navigation >  Journal of Environmental Engineering Technology  > 2017  >  7(3): 388-392
LIU Xiyao, LU Chunmei, CHEN Yong, YANG Ding, HUANG Jinju. Experimental study on fine particle and dust removal efficiency influenced by low-low temperature electrostatic precipitator[J]. Journal of Environmental Engineering Technology, 2017, 7(3): 388-392. doi: 10.3969/j.issn.1674-991X.2017.03.054
Citation: LIU Xiyao, LU Chunmei, CHEN Yong, YANG Ding, HUANG Jinju. Experimental study on fine particle and dust removal efficiency influenced by low-low temperature electrostatic precipitator[J]. Journal of Environmental Engineering Technology, 2017, 7(3): 388-392. doi: 10.3969/j.issn.1674-991X.2017.03.054
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Experimental study on fine particle and dust removal efficiency influenced by low-low temperature electrostatic precipitator

doi: 10.3969/j.issn.1674-991X.2017.03.054

  • 1. National Quality Supervision and Inspection Center for Air Pollution Control Equipments(Fujian), Longyan Institute of Quality Inspection for Products, Longyan 364000, China

  • 2. Fujian Longking Co. Ltd., Longyan 364000, China

  • Received Date: 2016-09-23
  • Publish Date: 2017-05-20
    Abstract
  • Under simulated operating conditions, new multi-functional testing dust remover and electrical low pressure impactor (ELPI), etc. were used to conduct experiment study on the low-low temperature electrostatic precipitator (ESP) technology for the fine particle (such as PM10, PM2.5, PM1.0) and dust. The results showed that PM10, PM2.5, PM1.0 and dust removal efficiencies were significantly higher at lower inlet flue gas temperatures (67-68 ℃)than that at higher inlet flue gas temperatures (86-89 ℃). At lower inlet flue gas temperatures, as the inlet flue gas flow rate decreased, the extent of increased fine particle and dust removal efficiencies was more significant, which indicated that as inlet flue gas flow rate decreased, the residence time of fine dust in the electrical field extended, thus more convenient to collecting fine particle and dust for low-low ESP.

     

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