摘要
以膜生物反应器(MBR)处理生活污水的数学模型为研究对象.根据有机物降解反应动力学模型和膜污染反应动力学模型,结合实验数据对水力停留时间公式进行了简化,并最终建立了MBR水力停留时间(HRT)的计算公式.通过公式计算的数据和实验数据分析可得:HRT公式计算值与实验结果比较吻合,为工程设计和理论研究提供了有价值的参考.
The studying object of this research aims at mathematical model of membrane bioreactor(MBR) system for municipal wastewater treatment. In this research, a final equation to calculate hydraulic retention time (HRT) in the MBR is successfully derived from reaction kinetics model of the organic degradation,membrane fouling kinetics model and simplification of the HRT formula. The calculation results are in agreement with the experiment data by analysis of the calculation results and experiment data, which will provide valuable reference for engineering design and the theoretical discussion and experiment data analysis.
出处
《南昌大学学报(工科版)》
CAS
2005年第4期16-20,共5页
Journal of Nanchang University(Engineering & Technology)
关键词
膜生物反应器
数学模型
水力停留时间
membrane bioreactor
mathematical model
hydraulic retention time