| 降解氯苯废气生物滴滤塔挂膜启动方式 |
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| 引用本文： | 杨百忍,丁成. 降解氯苯废气生物滴滤塔挂膜启动方式[J]. 盐城工学院学报(自然科学版), 2011, 24(4): 60-63 |
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| 作者姓名： | 杨百忍 丁成 |
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| 作者单位： | 盐城工学院环境科学与工程学院,江苏盐城,224051 |
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| 基金项目： | 科技部科技型中小企业技术创新基金项目，盐城工学院校级科研项目 |
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| 摘 要： | 以装填活性炭纤维布填料的生物滴滤塔为试验装置,以模拟氯苯废气为降解目标物,分别采用快速排泥法和气液相联合法对滴滤塔进行挂膜启动。结果表明:气液相联合法23 d实现挂膜启动,比快速排泥法挂膜启动时间缩短20 d左右,去除率变化更加稳定,进气中氯苯浓度4 000 mg/m3时两者去除率均达到50%。
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| 关 键 词： | 生物滴滤塔 挂膜 启动 氯苯废气 |
Study on the Start-up and Biofilm Culturing in Biotrickling Filter Treating Waste Gas Containing Chlorobenzene |
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| YANG Bai-ren,DING Cheng. Study on the Start-up and Biofilm Culturing in Biotrickling Filter Treating Waste Gas Containing Chlorobenzene[J]. Journal of Yancheng Institute of Technology(Natural Science Edition), 2011, 24(4): 60-63 |
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| Authors: | YANG Bai-ren DING Cheng |
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| Affiliation: | YANG Bai-ren,DING Cheng(School of Environmental Science and Engineering,Yancheng Institute of Technology,Yancheng Jiangsu 224051,China) |
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| Abstract: | The start-up and biofilm culturing process of biotrickling filters treating waste gas containing chlorobenzene were studied.Sludge fast discharge method and gas-liquid phase joint inoculation method were used during start-up.The results showed that the start-up time of the latter is shorter,i.e.about 20 d,the removal efficiency kept above 50% when inlet chlorobenzene concentration about 4 000 mg/m3 at the end of start-up. |
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| Keywords: | biotrickling filters biofilm culturing start-up chlorobenzene gas |
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