联合反应器处理精对苯二甲酸废水的研究  

Study on PTA Wastewater Treatment by Combined Reactor

作　　者：王雪微 王雅珍[1] 魏丽丹[1] 刘美多[1] WANG Xue-wei;WANG Ya-zhen;WEI Li-dan;LIU Mei-duo

机构地区：[1]黑龙江工业学院

出　　处：《节能与环保》2021年第1期71-72,共2页

摘　　要：本实验研究精对苯二甲酸(PTA)废水的最佳处理方法,试验研究表明厌氧HRT设定为18h,温度为37℃条件下联合反应器处理效果最佳。此时,UASB出水COD、TA、Pt酸、BA浓度分别为为450mg/L、15mg/L、40mg/L、1.0mg/L,SBR出水COD、TA、Pt酸、BA浓度分别为为25mg/L、0.5mg/L、25mg/L和0,去除率达90%以上,均达到国家排放标准。In this experiment, the best treatment method of PTA wastewater was studied. The experimental study showed that the anaerobic HRT was 18 h and the temperature was 37℃. The combined reactor had the best treatment effect. UASB effluent COD, TA, Pt acid, BA concentration were 450 mg/L, 15 mg/L, 40 mg/L,1.0mg/L, SBR effluent COD, TA, Pt acid, BA concentration were 25 mg/L, 0.5 mg/L, 25 mg/L and 0, the removal rate was over 90%, these indicators have reached the national emission standards.

关 键 词：PTA废水 联合反应器 国家排放标准 

分 类 号：X78[环境科学与工程—环境工程]