摘要
在对硝化基础反应动力学和反硝化基础反应动力学分析的基础上,建立了一体式膜生物反应器中的同步硝化反硝化反应动力学模型。通过一体式膜生物反应器运行的实验数据和模型推导,求得的硝酸盐饱和常数KNO3要远远高于传统单级反硝化过程中的硝酸盐饱和常数,从量化的角度解释了同步硝化反硝化现象。
According to the analysis of kinetic model of nitrification and denitrification, the kinetic model of simultaneous nitrification and denitrification in the submerged membrane bioreactor have been established. Based on the experimental results and the kinetic model of simultaneous nitrification and denitrification in the submerged membrane bioreactor, the conclusion could be drawn the saturation constant of nitrate (KNO3) is more higher than general KNO3in traditional in denitrification process, and it could be explained the simultaneous nitrification denitrification phenomenon.
出处
《科学技术与工程》
2008年第23期6283-6287,共5页
Science Technology and Engineering
基金
浙江省台州学院青年资助项目(08QN10)资助
关键词
膜生物反应器
硝化
反硝化
同步硝化反硝化
动力学模型
submerged membrane bioreactor(SMBR) nitrification denitrification simultaneous nitrification and denitrification(SND) kinetic model