摘要
以含氯苯酚高浓度工业废水为研究对象,采用电解阳极催化技术,研究处理高浓度工业有机废水的可行性及其处理效果.在反应槽电压8 V,电流密度45 mA/cm2的条件下,处理COD值为1 388,2 343 mg/L的高浓度氯苯酚模拟废水2 h,COD去除率分别达到44%和68%;处理COD值为1 685 mg/L的高浓度含苯酚工业洗涤废水2 h,COD去除率达到59%.结果表明,电解阳极催化方法处理高浓度有机工业废水是有效可行的,并且此法处理工艺简单,操作方便,便于自动化控制,在治理钢铁工业洗涤废水的应用中将有良好的前景.
The industrial wastewater containing high-concentration chlorophenol was tested and studied as an instance to make sure of the feasibility and effect of treating wastewater containing high-concentration organic compounds by way of electrolytic anode catalysis. A test was carried out in a reaction tank under 8 V and 45 mA/cm^2, where the values of COD in the simulated and washing wastewater containing high-concentration chlorophenol were 1 388, 2 343 and 1 685 mg/L and the wastewater was treated for 2 hr and, as a result, 68 % and 59 % were removed, respectively. The results showed that the electrolytic anode catalysis is effectively feasible to the treatment of industrial wastewater containing high-concentration organic compounds, and it is technologically simple in operation and available to automatic control, It will have good prospects in iron and steel industry for water washing.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2007年第1期107-110,共4页
Journal of Northeastern University(Natural Science)
基金
国家自然科学基金
上海宝钢集团公司联合资助项目(50574019)
关键词
阳极催化氧化
高浓度
电解
有机废水
COD
anode-catalyzed oxidation
high concentration
electrolysis
organic wastewater
COD