铁炭微电解预处理高浓度酵母废水  

Pretreatment of Highly Concentrated Yeast Wastewater by Iron-carbon Micro-electrolysis

作　　者：王洪磊[1] 周元祥[1] 杨二亮 陈川[1] 

机构地区：[1]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《绿色科技》2017年第2期18-20,共3页Journal of Green Science and Technology

摘　　要：对高浓度酵母废水进行铁炭微电解预处理,研究了反应条件和反应机理。对进水pH值、铁用量、铁炭比和反应时间对处理效果的影响的单因素进行了试验研究,得到最佳反应条件为:进水pH值为3,铁投加量40g/L,铁炭比2∶1,反应时间3h,COD去除率可达40%以上。In this paper, the pretreatment of highly concentrated yeast wastewater by iron-- carbonmicro-- electrolysis was studied, as well as thereaction conditionsand mechanism.Factors of pH, iron dosage, Fe/C and reaction time were observed in the experiment. The optimum reaction conditions were as follows, pH value of 3 ,iron dosage of 40 g/L, Fe /C of 2.1 reaction time of 3 h. The removal rate of COD was above 40%.

关 键 词：铁炭微电解 预处理 高浓度 酵母废水 

分 类 号：X787[环境科学与工程—环境工程]