混凝沉淀预处理水杨酸己酯类香料废水研究  

Studies on Coagulation Pretreatment of Hexyl Salicylate Perfume Wastewater

作　　者：李连营[1] 周元祥[1] 张影[1] 李建伟[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：《广东化工》2014年第7期143-144,153,共3页Guangdong Chemical Industry

摘　　要：采用混凝沉淀研究水杨酸己酯类废水的预处理实验效果,综合比较两种混凝剂PAC(聚合氯化铝)、FeCl3对该废水的混凝预处理效果,得出二者CODCr去除率分别为23.35%、38.34%。FeCl3混凝对水杨酸己酯类香料废水具有相对较高的去除效果。Studies experimental results on coagulation hexyls salicylate wastewater pretreatment. Comprehensive comparison the effects of two coagulants PAC and FeCl3 coagulation of the wastewater pretreatment. The two CODcr removal rates were 23.35 % and 38.34 %. FeCI3 coagulation spices water on hexyl salicylate has a relatively high removal.

关 键 词：水杨酸己酯类废水 预处理 混凝 

分 类 号：TQ[化学工程]