摘要
研究了进口气体中苯乙烯浓度、气体流量和液体流量等3个因素对生物膜填料塔净化苯乙烯废气的影响。研究结果表明,当进口气体中苯乙烯浓度为1000 mg/m3以下、气体流量为200 L/h、循环液流量为10 L/h的操作条件下,废气中苯乙烯的去除率可达90%以上。
In the process for purifying styrene waste gas in low concentration by a using biological trickling filter,the effects of concentration of styrene in influent gas,the gas flow and the liquid flow were researched. The research results shown that,when the concentration of styrene in influent gas was below 1000 mg/m^3 , the gas flow was 200 L/h and the liquid flow was 10 L/h,the removal rate of styrene in the waste gas could come up to 90%.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2006年第3期36-39,共4页
Techniques and Equipment for Environmental Pollution Control
基金
国家"863"高技术研究发展计划资助项目(2002AA649050)
关键词
生物膜填料塔
苯乙烯废气
实验研究
biological trickling filter
styrene waste gas
experimental research
