摘要
本文以油田污水为研究对象,用钛基氧化钌作阳极,采用电化学氧化法处理石油污水,研究了电解时间、电流密度及电极间距对污水中铁去除率的影响,实验发现在优化电解时间、电流密度、电极间距等参数后,有很好的除铁效果;将电化学氧化除铁与氧化剂H2O2除铁进行实验对比,结果表明电化学氧化除铁不但具有更好的氧化能力和处理效果,而且避免了因添加化学药剂而带来的二次污染.
The treatment of petroleum wastewater with electrochemical oxidation was investigated by Ti/RuO2 electrodes to explore the influences of the time,current density and the distance of electrodes on the rate of iron removal.The experiment found that optimizing the parameters of electrolysis time,current density,electrode spacing,have a good effect of removing iron.Compared the electrochemical oxidation of iron with oxidants H2O2 oxidation of iron,the experimental results show that the electrochemical oxidation...
出处
《天津理工大学学报》
2010年第2期36-39,共4页
Journal of Tianjin University of Technology
基金
天津市重点科技攻关项目(06YFGZSH00300)
天津市薄膜电子与通信器件重点实验室基金(06TXTJJC14702)
关键词
电极
电化学
石油污水
污水处理
除铁
electrode
electrochemistry
petroleum wastewater
wastewater treatment
iron removal
