辐照技术处理丙烯腈生产中的废水研究  

Study on the Treatment of Wastewater from Acrylonitrile Production by Irradiation Technology

作　　者：李坤豪[1] 李召朋[1] 赵惠东[1] 宋卫东[1] 张宏娜[1] 

机构地区：[1]河南省科学院同位素研究所有限责任公司,郑州450015

出　　处：《河南科学》2010年第6期666-669,共4页Henan Science

摘　　要：研究了含氰化物毒性废水辐照技术处理方法,讨论了辐照剂量对100mg·L-1和300mg·L-1KCN模拟废水的CN-的浓度及其对废水COD的影响.结果表明,随着辐照剂量的增加CN-和COD去除率随之增加.采用辐照技术处理丙烯腈生产废水,在25kGy时,CN-去除率达到了60.9%,COD降低21.8%,并对辐照联合臭氧处理实际废水丙烯腈的研究进行了探索.This article adopted the radiation technology to study the toxicity wastewater,it had studied radiation dosages for CN-and COD removal rate influence in 100 mg·L^-1 and 300 mg·L^-1 KCN simulate waste water,the results indicated that with the radiation dosages increasing,the concentration of CN-and COD removal rate is increased;The article had still discussed radiation technology to deal with acrylonitrile chemical industry wastewater,the results show that single radiation technology treatment of acrylonitrile wastewater,the concentration of CN-removal rate is 60.9 % in 25 kGy,the COD removal rate is 21.8 % in 25 kGy;And further make use of irradiation technology united with oxygen or ozone to explore the treatment effect of acrylonitrile wastewater.

关 键 词：模拟废水 丙烯腈废水 辐照技术 臭氧 

分 类 号：X703.1[环境科学与工程—环境工程]