摘要: 阐述了典型大型磷化工基地水资源利用现状,分析了当前磷化工基地水资源利用难点及存在的问题,从装置小循环、基地大循环、清污分流、分类资源化利用污水,进而减少一次水用量等多个方面,对大型磷化工基地水资源梯级资源化利用进行了探讨。
关键词: 装置小循环;基地大循环;清污分流;污水分类资源化利用

Abstract:

This paper expounds the present utilization of water resources in a typical large phosphorus chemical base, analyzes the dificulties and problems existing in the utilization of water resources in this base, and explores into how water resources in large phosphorus chemical bases can be utilized in gradient from the perspectives of unit-wise circulation, base-wise circulation, separation of clean water and waste water, and utilization of waste water after classification.

 

Keywords: ​unit-wise circulation / ​base-wise circulation / ​separation of clean water and waste water / utlization of waste water after classification