移动床生物膜反应器充氧能力的试验研究  

Experimental Researches on Oxygen Transfer Ability of Moving Bed Biofilm Reactor

作　　者：曹占平 张景丽[2] 

机构地区：[1]武汉安全环保研究院,武汉430081 [2]天津市城市建设学院,天津300384

出　　处：《工业安全与环保》2003年第11期15-17,共3页Industrial Safety and Environmental Protection

摘　　要：对移动床生物膜反应器的充氧能力进行了试验研究 ,结果表明 :反应器充氧能力在添加填料比无填料时大 ;在悬浮载体能够均匀流化的填充率范围内 ,反应器充氧能力随着填充率的增大而增大 ;当填充率大于可以均匀流化的最大填充率时 ,反应器的充氧能力略有下降。The experimental researches are conducted on the oxygen transfer ability of a moving bed biofilm reactor. The results show: the oxygen transfer ability of the reactor is stronger when it is added the suspended-carriers; within the range of suspended-carrier flowing freely and uniformly, the oxygen transfer ability of the reactor is increasing with the increase of the filling percentage; and the oxygen transfer ability reduces a little when the filling percentage is bigger than the biggest filling percentage.

关 键 词：移动床生物膜反应器 充氧能力 填料 填充率 污水处理 

分 类 号：X703.3[环境科学与工程—环境工程]