Removal Efficiencies Estimation of Air Pollutants at Wet Scrubber Using Activated Carbon

활성탄 사용에 따른 습식세정시설에서의 대기오염물질 제거효율 평가

  • 신찬기 (국립환경연구원 폐기물공학과) ;
  • 권명희 (국립환경연구원 폐기물공학과) ;
  • 전종주 (국립환경연구원 폐기물공학과) ;
  • 신대윤 (조선대학교 환경생명공학과)
  • Published : 2003.06.01


This study carried out to recommend adaptable technologies and countermeasures for performance improvement of Wet Scrubber(WS) in industrial waste incinerator. When not using the Activated Carbon(AC), the removal efficiency of dust and HCl is 73%, 92%. And particulate phase and gaseous phase dioxins removal efficiency was evaluated up to 31% and 12%. In this case, dioxins enrichment was not revealed in WS. When using the AC mixing with scrubbing water, the case of 1,000ppm, removal efficiency of particulate phase dioxins was about 51%, and gaseous phase dioxins was about 96%. The case of 2,000ppm, removal efficiency of particulate phase dioxins was about 55%, and gaseous phase dioxins was about 97%. And the case of 3,500ppm, the removal efficiency of particulate phase dioxins was about 35%, and gaseous phase dioxins was about 96% respectively. By this study, using the AC was more useful to remove the gaseous phase dioxins, and needed to use proper concentration of the AC, that in case of 3,500ppm, the particulate phase dioxins removal efficiency was more lower than other cases.


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