摘要：

针对PVC离心母液的水质特性，对其进行混凝、催化加压生物接触氧化以及精密过滤，以使之达到循环补给水的水质要求。某氯碱厂PVC离心母液回用中试试验结果证明该工艺可行，达到了预期的效果，为此类废水的处理开辟了一条新路。

关键词: 聚氯乙烯, 混凝, 生物接触氧化, 精滤

Abstract:

Aiming at characteristic of the water quality of polyvinyl chloride mother solution of centrifugal process,coagulation and catalyzed pressurized biological contact oxidation process have been used for treating the wastewater and is filtered precisely.As a result,the requirement of the circulating make-up water quality has been met,and a new method of the reutilization of the wastewater from PVC production is provided.

Key words: polyvinyl chloride, coagulation, biological contact oxidation process, precisefilter

中图分类号: 

• TQ085+.4

• X83