低压供气式射流器的性能研究  

Study on the performance of jet aerator with low pressure air supply

作　　者：王猛[1] 张安龙[1] 郝建昌 

机构地区：[1]陕西科技大学造纸工程学院,西安710021 [2]日照森博浆纸有限公司,山东日照276826

出　　处：《中华纸业》2008年第4期18-21,共4页China Pulp & Paper Industry

摘　　要：设计加工了一套供气式射流曝气器清水充氧性能测试装置,并利用该装置对新型的低压供气式射流曝气器进行清水充氧性能研究。清水试验表明:低压供气式射流曝气器氧利用率达16.34%;理论动力效率达2.65～3.05kgo_2/kwh。优于其它形式的曝气设备,能有效降低能耗。A testing device for clean water aeration performance in air supply jet aerator was manufactured, and with which the clean water aeration performance of the jet aerator was tested. The result shows that oxygen utilization rate of the low pressure air supply jet aerator is at 16.34%, and the theoretical dynamic effi- ciency is at 2.65-3.05kgO2/kWh, It is superior to other types of aeration equipment with the energy consumption effectively reduced.

关 键 词：供气式射流曝气器 清水试验 氧利用率EA 理论动力效率Ep 

分 类 号：X703[环境科学与工程—环境工程]