内循环厌氧反应器处理养猪场污水基质降解动力学模型研究  

Study on kinetics of substrate decomposing on treating piggery wastewater in internal circulation anaerobic reactor

作　　者：张杰[1] 李海华[1] 岳建芝[2] 杨世关[2] 朱灵峰[1] 

机构地区：[1]华北水利水电学院,郑州450011 [2]河南农业大学,郑州450002

出　　处：《环境工程学报》2007年第6期47-50,共4页Chinese Journal of Environmental Engineering

基　　金：河南省教育厅自然科学基金项目(2006610004);华北水利水电学院高层次人才资助项目

摘　　要：依据对IC反应器有机物降解特性的分析,以及对其精细处理区和污泥床区水力流态分别作推流和全混流处理,基质降解速率与微生物浓度之间按一级反应处理的基础上,建立了IC反应器基质降解动力学理论模型。并根据IC反应器处理养猪场污水的试验结果,确定出了反应器在平均温度为(33±0.5)℃条件下污泥床区和精细处理区内基质降解动力学模型。Theory model of kinetics of substrate decomposing in reactor was set up on the basis of analysis for substrate decomposing characteristics in reactor, and on the basis of the hypothesis： the flow and plug flow, and the relationship between substrate decomposing was conducted in IC reactor on treating piggery wastewater. By the experiment the kinetic coefficients of substrate decomposing in expanded granular sludge bed and fine treatment bed were determined under（33±0. 5）℃.

关 键 词：内循环厌氧反应器 基质降解 动力学模型 养猪场污水 

分 类 号：X703[环境科学与工程—环境工程]