前置反硝化技术在丙烯腈废水处理中的成功应用  

Successful Application of Prepositive Denitrification Technology in Treatment of Containing-Acrylonitrile Wastewater

作　　者：米治宇[1] 

机构地区：[1]大庆石化公司炼油厂,163711

出　　处：《石油化工环境保护》2003年第4期23-26,共4页Environment Protection in Petrochemical Industry

摘　　要：根据含氰废水生物脱氮装置的运行实践分析了生物脱氮反应中废水的氨化、硝化和反硝化特点、原理,对装置进行改造后,氨氮合格率为95％以上。Based on the operation experience of containing-acrylonitrile wastewater biology denitrogen unit, characteristics and principle of wastewater amination, nitration and anti-nitration were discussed in biology de-nitrogen reactions. Eligible content of more than 95% were reached for ammonia and nitrogen in treated wastewater.

关 键 词：前置反硝化 丙烯腈 废水处理 生物脱氮 含氰废水 

分 类 号：X783.03[环境科学与工程—环境工程]