Feasibility of destruction of gaseous benzene with dielectric barrier discharge

被引:64
作者
Yea, Zhaolian [1 ,2 ]
Zhang, Yaning [1 ]
Li, Ping [1 ]
Yang, Longyu [1 ]
Zhang, Renxi [1 ]
Hou, Huiqi [1 ]
机构
[1] Fudan Univ, Inst Environm Sci, Shanghai 200433, Peoples R China
[2] Jiangsu Teachers Univ Technol, Changzhou 213001, Peoples R China
关键词
benzene destruction; dielectric barrier discharge; feasibility; mechanism;
D O I
10.1016/j.jhazmat.2007.12.048
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Destruction of gaseous benzene (C6H6) by dielectric barrier discharge (DBD) was studied in both laboratory-scale and scale-up DBD systems. The effects of input power, gas flow rate as well as initial concentration on benzene decomposition and energy yield were investigated. In addition, qualitative analysis on byproducts and relatively detailed discussion on mechanisms were also presented in this paper. At last, we systematically illustrated the feasibility of benzene removal with DBD on basis of three aspects: estimation of treatment cost per unit volume, comparison with other plasmas, and problems existed in DBD system. The results will help impel actual application of DBD on waste gas containing benzene. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:356 / 364
页数:9
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