液膜法处理含酚废水的研究  

STUDIES ON LIQUID-MEMBRANE TREATMENT OF PHENOLIC WASTEWATER

作　　者：秦非[1] 张志军[1] 蒋挺大[1] 符雁[1] 

机构地区：[1]中国科学院生态环境研究中心,北京100085

出　　处：《环境化学》1997年第3期247-251,共5页Environmental Chemistry

摘　　要：本文研究了蓝-113B-煤油-NaOH液膜体系处理苯酚废水的最佳操作条件,并对高浓度含酚废水(浓度5%以上)进行了二级处理.实验结果表明,除酚效率可达99%以上.对内相NaOH的最佳浓度的确定也给出了估算方法.Liquid-membrane is employed in this work for treating high concentration phenol-bearing wastewater. Experimental results indicate that over 99% removal of phenol compounds can be efficiently achieved in this process. The optimum treatment conditions are: 3% L-113B concentration; oil/outer water 1 : 5; oil/inner water 1:1, 20min reaction time; outer water pH<7.0; lower than 48℃. The NaOH concentration of inner water depends on the concentration of phenol and treatment demands 2% is a reference.

关 键 词：液膜法 苯酚废水 废水处理 染料废水 

分 类 号：X789.03[环境科学与工程—环境工程]