还原电芬顿工艺在高浓度废水处理工程中的应用  

Application of Reduction Electro-Fenton Processin High Concentration Wastewater Treatment Project

作　　者：张巍 ZHANG Wei(Xiamen Lv Dong Li Environmental Treatment Engineering Co.,Ltd.,Xiamen Fujian 361009,China)

机构地区：[1]厦门绿动力环境治理工程有限公司,福建厦门361009

出　　处：《中国环保产业》2023年第12期37-38,共2页China Environmental Protection Industry

摘　　要：电芬顿法以其对高难废水的较高处理率得到关注,还原电芬顿工艺改进了电芬顿存在的加药量过高、污泥量过大等问题。还原电芬顿工艺是通过阴极将Fe^(3+)还原为Fe^(2+),降低了体系中铁离子的加药量,从而使反应后的泥量减少,同时提高了芬顿反应效率,减少了过多的H2O2的消耗,达到排放要求。Electro Fenton method has gained attention for its high treatment rate of difficult wastewater.Reduced electrofenton is to further improve the problems of electrofenton,such as too high dosage and too much sludge.Reduced electro-Fenton is recycled by reducing Fe^(3+)to Fe^(2+)through cathode,reducing the dosage of iron ions in the system,thus reducing the amount of sludge after the reaction,and at the same time,improving the efficiency of the Fenton reaction,reducing the consumption of excessive H2O2,and meeting the emission requirements.

关 键 词：还原电芬顿工艺 高浓度废水 铁离子 加药量 

分 类 号：X703[环境科学与工程—环境工程]