Removal of Volatile Organic Compounds (VOCs) by Photocatalytic Reaction in a Circulating Fluidized Bed (CFB) Photoreactor
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概要
- 論文の詳細を見る
The photocatalytic degradation characteristics of TCE, acetone, and toluene have been determined in a circulating fluidized bed (CFB) photoreactor system over TiO2/silica gel photocatalyst. The conversions of acetone and toluene decrease with the initial acetone and toluene concentrations in the CFB reactor. Water vapor enhances the photo-degradation rate of toluene, but inhibits it for trichloroethylene (TCE) and acetone. The photocatalytic conversions of TCE and acetone exhibit a maximum value at 318 K but that of toluene exhibits a maximum value at 298 K. The optimum oxygen concentration for the maximum degradation of acetone and toluene are found to be approximately 10% and 7%, respectively. The present circulating fluidized bed (CFB) photoreactor system is an effective tool for higher degradation of volatile organic compounds (VOCs) with efficient utilization of photon energy.
- 社団法人 化学工学会の論文
- 2008-07-01
著者
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Kim Sang
Dep. Of Chemical And Biomolecular Engineering Energy And Environment Reserch Center Korea Advanced I
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Kim Sang
Department Of Chem. Eng. The University Of Seoul
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LIM Tak-Hyoung
Advanced Fuel Cell Research Center, Korea Institute of Energy Research
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Lim Tak-hyoung
Advanced Fuel Cell Research Center Korea Institute Of Energy Research
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KIM Sang
Department of Anesthesiology and Pain Medicine, Chosun University Medical School
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