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电晕-催化技术治理甲苯废气的实验研究
引用本文:晏乃强,吴祖成,施耀,吴忠标,曹柬,谭天恩.电晕-催化技术治理甲苯废气的实验研究[J].环境科学,1999,20(1):11-14.
作者姓名:晏乃强  吴祖成  施耀  吴忠标  曹柬  谭天恩
作者单位:浙江大学环境科学与工程系,杭州,310027
摘    要:利用脉冲电源供能,在有、无催化剂存在的2类电晕反应器中,对甲苯的去除效果进行了实验对比,并考察了影响甲苯去除率的主要因素。结果表明,对于线-筒式对反应器,在42KV的峰值电压下,使用Mn或Fe催化剂使甲苯的去除率分别提高了27%和23%,去除率均在80%以上,能量利用率约为30W.h/m^3。

关 键 词:电晕反应器  催化剂  含甲苯废气  去除率  废气处理
收稿时间:1998/5/20 0:00:00
修稿时间:1998年5月20日

The Removal of Toluene by Corona Combined with Catalysis
Yan Naiqiang,Wu Zucheng,Shi Yao,Wu Zhongbiao,Cao Jian and Tan Tianen.The Removal of Toluene by Corona Combined with Catalysis[J].Chinese Journal of Environmental Science,1999,20(1):11-14.
Authors:Yan Naiqiang  Wu Zucheng  Shi Yao  Wu Zhongbiao  Cao Jian and Tan Tianen
Institution:Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027;Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027;Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027;Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027;Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027;Dept. of Environ. Sci. and Eng., Zhejiang University, Hangzhou 310027
Abstract:This paper described a new method involving pulsed corona combined with catalysis to decompose volatile organic compounds.Two types of corona reactors were set up and employed to decompose toluene in air.The removal efficiencies of toluene in the reactors with and without catalyst were compared.Under catalyst of Mn or Fe,the removal efficiencies were over 80%,increased by 27% or 23% respectively compared without catalyst.Under this condition,electrical energy consumption was about 30W·h/m3.
Keywords:corona reactors  catalyst  toluene  removal efficiency  waste gases treatment  
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