한국입자에어로졸학회지 (Particle and aerosol research)

  • 제19권3호
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  • Pages.53-62
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  • 2023
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  • 1738-8716(pISSN)
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  • 2287-8130(eISSN)
한국입자에어로졸학회 (Korean Association for Particle and Aerosol Research)
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DOI QR코드

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PET 코팅된 비금속 집진판을 사용한 2단 전기집진기의 상대습도에 따른 집진효율 연구

A Study on collection efficiency of two-stage electrostatic precipitator using PET-coated non-metallic electrode with respect to relative humidity

  • 이한얼 (한국기계연구원 지속가능환경연구실) ;
  • 이광택 (한국기계연구원 지속가능환경연구실) ;
  • 안소희 (한국기계연구원 지속가능환경연구실) ;
  • 박예원 (한국기계연구원 지속가능환경연구실) ;
  • 이건희 (한국기계연구원 지속가능환경연구실) ;
  • 홍기정 (한국기계연구원 지속가능환경연구실) ;
  • 박인용 (한국기계연구원 지속가능환경연구실) ;
  • 김상복 (한국기계연구원 지속가능환경연구실) ;
  • 박대훈 (한국기계연구원 지속가능환경연구실) ;
  • 이예완 (한국기계연구원 지속가능환경연구실) ;
  • 송동근 (한국기계연구원 지속가능환경연구실) ;
  • 김용진 (한국기계연구원 지속가능환경연구실) ;
  • 한방우 (한국기계연구원 지속가능환경연구실) ;
  • 김학준 (한국기계연구원 지속가능환경연구실)
  • Haneol Lee (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Gwangtaek Lee (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • So-Hee An (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Ye Won Park (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Gunhee Lee (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Kee Jung Hong (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Inyong Park (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Sang Bok Kim (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Daehoon Park (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Yeawan Lee (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Dong-Keun Song (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Yong-Jin Kim (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Bangwoo Han (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials) ;
  • Hak-Joon Kim (Department of Sustainable Environment Research, Korea Institute of Machinery & Materials)
  • 투고 : 2023.05.31
  • 심사 : 2023.08.27
  • 발행 : 2023.09.30
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초록

This study compared the collection efficiency of a two-stage electrostatic precipitator (ESP) with a lightweight PET film-coated carbon electrode collector plate, depending on the relative humidity of the exhaust gas and the applied voltage to the pre-charger. It was confirmed that the onset voltage at which corona discharge occurs decreases and the discharge current decreases at the same voltage as the relative humidity increases. On the other hand, even though there was almost no change in the diameter of the particles generated depending on the relative humidity, the efficiency was higher at the same voltage as the relative humidity increased. In addition, by applying a two-stage ESP structure, the collection efficiency was higher than that of a single-stage electrostatic precipitator under the same conditions. The ESP using the carbon electrode coated with PET film used in this study is expected to be effective in various aspects such as weight and in the current situation where environmental regulations are rapidly tightening.

키워드

과제정보

이 연구는 산업통상자원부(MOTIE)와 한국에너지기술평가원(KETEP)의 지원을 받아 수행되었고 이에 감사드립니다. (Grant No. 20181110200170)

참고문헌

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