首页 | 本学科首页   官方微博 | 高级检索  
     检索      

强制循环厌氧反应器的启动特征
引用本文:杜冬云,方炯,王颂.强制循环厌氧反应器的启动特征[J].中南民族大学学报(自然科学版),2012,31(2):6-9.
作者姓名:杜冬云  方炯  王颂
作者单位:中南民族大学化学与材料科学学院,武汉,430074
基金项目:武汉市重点科技攻关资助项目(201160638173)
摘    要:以强制循环厌氧反应器为研究对象,考察了第1次启动情况和启动前后反应器内污泥性质的变化.结果表明:强制循环厌氧反应器(FCR)启动运行25 d后,当反应器容积负荷为0.6 kg.COD/(m3.d),水力停留时间(HRT)42 h,溶解性化学需氧量(S-COD)去除率可达61.4%,最后出水S-COD〈700 mg/L.故使用新型强制循环反应器处理纺织印染废水,扩展了反应器的应用范围.

关 键 词:强制循环厌氧反应器  启动  污泥特性  化学需氧量

Startup Characteristics of Forced Circulation Anaerobic Reactor
Du Dongyun,Fang Jiong,Wang Song.Startup Characteristics of Forced Circulation Anaerobic Reactor[J].Journal of South-Central Univ for,2012,31(2):6-9.
Authors:Du Dongyun  Fang Jiong  Wang Song
Institution:(College of Chemistry and Materials Science,South-Central University for Nationalities,Wuhan 430074,China)
Abstract:In our research the first startup state of Forced circulation anaerobic reactors(FCR) and the characteristic changes of its sludge before and after startup were investigated.The results showed that after FCR had running for 25 days,when the volume load of the reactor was 0.6 kg·COD/(m3·d),hydraulic retention time(HRT) was 42h,solubility chenical oxygen demand(S-COD) removal rate of FCR could reach to 61.4 %,and S-COD in effluent was less than 700 mg/L.So the new forced circulation reactor to treat textile dye wastewater extended the application field of FCR.
Keywords:forced circulation anaerobic reactor(FCR)  startup  sludge characteristics  chemical oxygen demand(COD)
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《中南民族大学学报(自然科学版)》浏览原始摘要信息
点击此处可从《中南民族大学学报(自然科学版)》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号