铁屑在处理高色度活性染料废水中的作用机理研究  

Application of Iron Filling in Treating High-colority Reactive Dyes Wastwater

作　　者：梁宏[1] 林海波[2] 段蜀波[1] 刘兴勇[1] 曾抗美[3] 

机构地区：[1]西南石油大学化学化工学院,新都610500 [2]四川理工学院机电工程系,自贡643000 [3]四川大学环境科学和工程系,成都610065

出　　处：《染料与染色》2006年第3期46-48,共3页Dyestuffs and Coloration

摘　　要：本论文以活性嫩黄K-4G染料模拟废水为处理对象,考察了单独利用铁屑处理染料废水时色度、CODCr的变化,以及将铁屑加入染料废水多维电极处理系统时的色度、CODCr的变化,结果表明,铁屑电解法使染料废水的色度和CODCr有所降低;在多维电极系统中加入铁屑能使脱色率和CODCr降解率得到显著提高。In this paper, simulated wastewater of reactive light - yellow K-4G dyes was treated by multi - electrodes method or mixing iron fillings. The influence of iron fillings on decoloration rate and removal rates of CODCr were discussed. The result showed that decoloration rate and removal rates of CODCr were improved when iron filling was added.

关 键 词：铁屑 染料废水 多维电极 催化剂 

分 类 号：TQ610.9[化学工程—精细化工]