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| 降解氯苯废气生物滴滤塔挂膜启动方式 |
| Study on the Start-up and Biofilm Culturing in Biotrickling Filter Treating Waste Gas Containing Chlorobenzene |
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| DOI：10.3969/j.issn.1671-5322.2011.04.015 |
| 中文关键词: 生物滴滤塔 挂膜 启动 氯苯废气 |
| 英文关键词: biotrickling filters biofilm culturing start-up chlorobenzene gas |
| 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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| 中文摘要: |
| 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%。 |
| 英文摘要: |
| 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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