|
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 |
|
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 |
|
摘要点击次数: 5485 |
全文下载次数: 4144 |
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. |
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |