生物洗涤法治理含苯酚废气研究

Study on Treatment of Phenol Laden Waste Gas by Bioscrubber

实验采用生物洗涤处理含苯酚废气,结果表明:长期运行的去除效率平均在97%,消除负荷30g (m3·h)左右。当苯酚负荷超过50g (m3·h)时,液相苯酚会出现累积,从而影响到系统的稳定运行,含酚气体的高负荷降解需进一步开展研究。

A bioscrubber was used to treat waste gas laden with phenol.An average removal efficiency of 97% was achieved stably,while the average removal capacity was around 30 g/(m^3·h).It was found that if the mass loading was above 50 g/(m^3·h),phenol in liquid was to be accumulated,which could affect performance of the system.Further researches need to be conducted on how to cope with the situation of high mass loading of phenol.