采用三维电极反应器去除废水中4-氯酚的试验研究

摘要

The three-dimensional electrode reactor has been used for the removal of 4-chlorophenol from wastewater, the influences of different electrode systems and different factors on the removing effect of 4-chlorophenol inv-estigated,and the intermediate possibly produced in the reaction process analyzed. The results show that the remov-ing effect of titanium-catalyzed electrode system on 4-chlorophenol is the best.When the initial mass concentration of 4-chlorophenol is 40 mg/L,voltage 10 V,graphene dosage 0.083 g/L,chloride mass concentration 0.83 g/L,and reaction time 1 h,the removing rate of 4-chlorophenol reaches the highest,which is 96.79%.%采用三维电极反应器去除废水中的4-氯酚,考察了不同电极体系和不同因素对4-氯酚去除效果的影响,并分析了反应过程中可能产生的中间产物.结果表明:钛-催化电极体系对4-氯酚的去除效果最好,当4-氯酚初始质量浓度为40 mg/L,电压为10 V,石墨烯投加量为0.083 g/L,氯离子为0.83 g/L时,反应1 h后4-氯酚的去除率达到最高,为96.79%.