聚醚废水中氨氮的控制与处理  

Control and Treatment of Ammonia Nitrogen in Polyether Wastewater

作　　者：王梅梅[1] Wang Meimei(SINOPEC Tianjin Branch,Tianjin,300271)

机构地区：[1]中国石化天津分公司

出　　处：《安全、健康和环境》2019年第4期33-37,共5页Safety Health & Environment

摘　　要：从聚醚生产工艺过程及聚醚废水的组成入手,分析了聚醚废水中氨氮的来源、控制氨氮的途径及其影响因素,并展示了通过A/O/DNF处理工艺高效去除氨氮的工艺流程,运行结果表明,效果良好。This paper briefly introduced the production process of polyether and the composition of polyether wastewater,and on basis of that analyzed the source,control method and influencing factors of ammonia nitrogen. The treatment process of A/O/DNF was described with excellent treatment effect.

关 键 词：聚醚废水 氨氮 反硝化 

分 类 号：X78[环境科学与工程—环境工程]