丙烯腈废水的三级处理  

TERTIARY TREATMENT OF WASTEWATER CONTAINING ACRYLONITRILE

作　　者：米治宇[1] 赵春梅 

机构地区：[1]大庆石化公司炼油厂,黑龙江163711 [2]大庆市环保局环境监测中心站,黑龙江163316

出　　处：《环境工程》2004年第5期32-33,共2页Environmental Engineering

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。改造前 ,氨氮合格率为 0 ,改造后 ,氨氮合格率为 95Based on the operational experience of bio denitrification device for cyanic wastewater, the characteristics of ammoniation, nitration and denitrification of wastewater were analyzed in biological denitrification reactions. Eligible content of more than 95% were reached for ammonia and nitrogen in treated wastrwater.

关 键 词：三级处理 含氰废水 氨氮 生物脱氮 反硝化 脱氮装置 丙烯腈 氨化 反应 改造 

分 类 号：X783[环境科学与工程—环境工程]