Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Photocatalytic degradation of TCE using solar energy in POFR

플라스틱 광섬유 광촉매 반응기에서 태양에너지를 이용한 TCE의 광촉매 분해

  • Jeong, Hee-Rok (Department of Chemical Engineering, Yonsei University) ;
  • Moon, Il (Department of Chemical Engineering, Yonsei University) ;
  • Joo, Hyun-Ku (Photochemical Materials Research Team Korea Institute of Energy Research) ;
  • Jun, Myung-Seok (Photochemical Materials Research Team Korea Institute of Energy Research)
  • 정희록 (연세대학교 화학공학과) ;
  • 문일 (연세대학교 화학공학과) ;
  • 주현규 (한국에너지기술연구원 광화학소재연구팀) ;
  • 전명석 (한국에너지기술연구원 광화학소재연구팀)
  • Published : 2002.09.30
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Abstract

The photocatalytic degradation of TCE using solar energy in POFR was studied. The use of solar energy was investigated in plastic optica fiber photocatalytic reactor (POFR). In POFR, the main parameters of photocatalytic degradation of TCE were lihgt intensity, thickness of $TiO_2$-coated film on plastic fiber core, the same of total $TiO_2$-coated surface area with changed length. We studied the apparent photonic efficiency and photocatalytic degradation rate of TCE in POFR. The apparent photonic efficiency of various light intensities was decreased by an incresed intensities. The photocatalytic activities of $TiO_2$-coated optical fiber reactor system depended on the coating thickness, and total clad-stripped surface area of POF. Photocatalytic degradation of trichloroethylene ($C_2HCl_3$, TCE) in the gas-phase was elucidated by using $TiO_2$-coated plastic optical fiber reactor. In TCE degradation, in-situ FTIR measurement resulted in mineralization into $CO_2$.

Keywords

References

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