A/O^2/移动床生物膜反应器组合工艺处理炼油废水的中试研究  

Pilot research of oil refinery wastewater treatment by combination process of A/O2/MBBR

作　　者：袁志宇[1] 刘锋[1] 陆大培[1] 

机构地区：[1]武汉理工大学设计研究院,湖北武汉430070

出　　处：《现代化工》2009年第4期79-81,83,共4页Modern Chemical Industry

摘　　要：采用厌氧-好氧-好氧-移动床生物膜反应器(A/O2/MBBR)组合工艺对炼油废水处理进行了中试研究,考察中试装置对炼油废水中的CODCr、氨氮的去除情况及系统的耐冲击负荷能力。研究结果表明,A/O2/MBBR组合工艺出水水质明显优于A/O2工艺出水,MBBR可以提高A/O2工艺的容积负荷率和处理效率,具有处理效率高、停留时间短、抗冲击负荷能力强的特点。In order to improve the treatment efficiency of oil refinery wastewater, the combination process of A/O^2 and MBBR is used to treat the wastewater. In this pilot research, the removal rate of COD and ammonia nitrogen and the capability of tvsistance to organic shock loads are studied. The results indicate that the water quality that is treated by the process of A/O2/ MBBR is obviously Ira.tier than that of treatment by the process of A./O2. The MBBR process could increase the A/O^2 process organic loads and the removal efficiency, tt has the characteristics of high removal rate, low HRT, strong resistance to organic shock loads.

关 键 词：A/O2 MBBR 炼油废水 去除率 

分 类 号：X742[环境科学与工程—环境工程] X703.1