混凝-气浮与混凝-沉淀法处理含油乳化废水的比较  

Comparison between coagulation-air flotation and coagulation-sedimentation for the treatment of emulsified wastewater with oil

作　　者：吴克明[1] 王海玥[1] 黄娜[1] 夏钧锋[1] 

机构地区：[1]武汉科技大学资源与环境工程学院,湖北武汉430081

出　　处：《武汉科技大学学报》2008年第4期432-434,共3页Journal of Wuhan University of Science and Technology

基　　金：钢铁冶金及资源利用省部共建教育部重点实验室基金项目(FMRU2007K08)

摘　　要：针对冷轧车间高浓度含油乳化废水,采用PAFC混凝法进行了试验研究。通过对药剂用量、pH值、处理时间、原水水质等因素的考查,比较了混凝沉淀法和混凝气浮法的处理效果。结果表明,混凝气浮法的综合性能及处理效果明显优于混凝沉淀法。The coagulant poly-aluminum ferric chloride was used to treat emulsified wastewater with high concentration of oil from cold rolling. The dosage, pH value, reaction time and pollutant burden were investigated to compare coagulation-air flotation with coagulation-sedimentation. The results show that the coagulation air flotation is remarkably superior.

关 键 词：混凝气浮 混凝沉淀 含油乳化液 废水处理 

分 类 号：X703.3[环境科学与工程—环境工程]