한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제24권4호
  • /
  • Pages.455-469
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  • 2008
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  • 1598-7132(pISSN)
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  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
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활성탄 흡착탑을 이용한 휘발성 유기화합물의 흡착특성

Adsorption Characteristics of VOCs in Activated Carbon Beds

  • 노순영 (충남대학교 공과대학 화학공학과) ;
  • 김기호 (넥센타이어) ;
  • 최재호 (충남대학교 공과대학 화학공학과) ;
  • 한삼덕 (충남대학교 공과대학 화학공학과) ;
  • 길인섭 (시흥환경기술개발센터) ;
  • 김덕현 (한국산업기술대학교 생명화학공학과) ;
  • 이영우 (충남대학교 공과대학 화학공학과)
  • Noh, Soon-Young (Department of Chemical Engineering, Chungnam National University) ;
  • Kim, Ki-Ho (Nexen Tire Corperation) ;
  • Choi, Jae-Ho (Department of Chemical Engineering, Chungnam National University) ;
  • Han, Sam-Duck (Department of Chemical Engineering, Chungnam National University) ;
  • Kil, In-Sub (Siheung Environmental Technology Development Center) ;
  • Kim, Duk-Hyun (Department of Chemical & Biotechnology Engineering, Korea Polytechnic University) ;
  • Rhee, Young-Woo (Department of Chemical Engineering, Chungnam National University)
  • 발행 : 2008.08.31
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초록

VOCs (Volatile organic compounds) are known as one of the harmful chemicals, causing cancer and global warming. Therefore, the proper control, removal, and reduction of the emission of VOCs are important tasks for the environmental protection. Among the method of VOCs removal activated carbon bed is the most efficient and economical method. In this study, the adsorption performance of toluene gas was investigated using various activated carbons. To find out the adsorption efficiency, the H/D (Height/Diameter) of the activated carbon and GHSV (Gas Hourly Space Velocity) of the toluene gas were manipulated with various conditions. The effect of the temperature, humidity and toluene-MEK-IPA mixed gas on adsorption were also investigated. As a result, a high adsorption performance was found when GHSV is lower at room temperature and low humidity. It was also found that the adsorption efficiency of toluene-MEK-IPA mixed gas system was lower than that of toluene gas system.

키워드

참고문헌

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