阴极电芬顿法处理苯酚废水的研究  

Study on the Treatment of Phenol Wastewater by Cathode Electro-Fenton Method

作　　者：班福忱[1,2] 刘炯天[1] 程琳[2] 张佩泽[2] 

机构地区：[1]东北大学资源与土木工程学院,沈阳110004 [2]沈阳建筑大学环境学院,沈阳110168

出　　处：《工业安全与环保》2009年第9期25-27,共3页Industrial Safety and Environmental Protection

基　　金：辽宁省教育厅青年基金项目(2005344);沈阳建筑大学省级重点实验室开放基金项目(HJ200703)

摘　　要：采用自制二维电芬顿反应器,以苯酚水样为处理对象,通过实验研究分析各因素对体系处理苯酚废水效果的影响。实验研究结果表明,阴极电芬顿法对苯酚废水具有有较高的去除率,在最佳反应条件Fe2+投加量为1 mmol/L,pH值为3,电解电压为9 V,曝气强度为25 mL/s,此时苯酚的最大去除率为87.5%。A self- made two dimension electro - Fenton reactor is used to treat phenol wares sample. The experiment studies the effects of various factors on the treatment of phenol wastewater. The results shows that it has a higher removal rate of phenol waterwater by cathode electro - Fenton method.The largest removal rate of phenol can reach 87.5% under the optimized conditions , when the dosage of Fe^2＋ is 1 mmol/L, pH = 3, electrolyte voltage = 9V, and the intensity of aeration is 25 mL/s.

关 键 词：阴极电芬顿 催化氧化 苯酚 去除率 

分 类 号：X703[环境科学与工程—环境工程] TM911.4[电气工程—电力电子与电力传动]