摘要
为将只具有提水功能的扬水筒改进成为具有混合和充氧功能的扬水曝气器,先通过小试证明了该扬水曝气器的可行性和有效性,继而研究了影响气弹形成的因素,最后得出了计算最小气室体积的经验公式,并对扬水曝气器的结构进行了优化。
The water-lifting barrel was renovated into the water-lifting aerator with the functions of mixing and aeration. Its feasibility and effectiveness were verified by bench-scale test. The factors affecting the formation of gas piston and their effect were studied. The empirical formula was derived for calculation of minimum volume of air chamber, and the structure of water-lifting aerator was optimized.
出处
《中国给水排水》
CAS
CSCD
北大核心
2005年第3期41-45,共5页
China Water & Wastewater
基金
国家高技术研究发展计划(863)项目(2002AA601140)
关键词
扬水曝气器
提水
充氧
混合
气弹
water-lifting aerator
water lifting
aeration
mixing
gas piston
