International Journal of Environmental Research and Public Health | |
Conversion Characteristics and Production Evaluation of Styrene/ |
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Liying Jiang1  Runye Zhu2  Yubo Mao2  Jianmeng Chen2  Liang Zhang2  | |
[1] College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China; | |
关键词: non-thermal plasma; dielectric barrier discharge; mixed VOCs; removal efficiency; biodegradability; | |
DOI : 10.3390/ijerph120201334 | |
来源: mdpi | |
【 摘 要 】
The combination of chemical oxidation methods with biotechnology to removal recalcitrant VOCs is a promising technology. In this paper, the aim was to identify the role of key process parameters and biodegradability of the degradation products using a dielectric barrier discharge (DBD) reactor, which provided the fundamental data to evaluate the possibilities of the combined system. Effects of various technologic parameters like initial concentration of mixtures, residence time and relative humidity on the decomposition and the degradation products were examined and discussed. It was found that the removal efficiency of mixed VOCs decreased with increasing initial concentration. The removal efficiency reached the maximum value as relative humidity was approximately 40%–60%. Increasing the residence time resulted in increasing the removal efficiency and the order of destruction efficiency of VOCs followed the order styrene >
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190017084ZK.pdf | 1276KB | download |