T酸一次洗水初步处理的研究  

Study on the Treatment of Wastewater from First Washing Unit in T Acid Production

作　　者：汪印[1] 柏承志[1] 苏宏[1] 闫广平[1] 

机构地区：[1]吉林化工学院

出　　处：《化工环保》1998年第5期263-266,共4页Environmental Protection of Chemical Industry

基　　金：吉化公司染料厂T酸废水治理研究项目

摘　　要：采用重氮化－偶合－混凝沉淀和重氮化－混凝沉淀两种方法对Ｔ酸一次洗水的初步处理进行了研究。Ｔ酸一次洗水经两种方法处理后，ＣＯＤ去除率分别为６１．３％、５０．５％，色度去除率分别为７４．６％、７１％。The wastewater from first washing unit in T acid production has been preliminarily treated by diazotization coupling reaction coagulating sedimentation process and diazotization coagulating sedimentation process with 61.3% and 50.5% of COD removal efficiency and 74.6% and 71% of colourity removal rate respectively.

关 键 词：T酸 洗水 重氮化 混凝沉淀 废水处理 染料 

分 类 号：X789.03[环境科学与工程—环境工程]