[1]耿亚鸽,张浩勤,陈昊,等.ABR反应器在不同HRT下的流态特征分析[J].郑州大学学报(工学版),2008,29(03):92-94107.[doi:10.3969/j.issn.1671-6833.2008.03.024]
　Geng Yage,Zhang Haoqin,CHEN Hao,et al.Analysis of flow regime characterization of ABR reactor under different HRT[J].Journal of Zhengzhou University (Engineering Science),2008,29(03):92-94107.[doi:10.3969/j.issn.1671-6833.2008.03.024]

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ABR反应器在不同HRT下的流态特征分析()

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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

29卷

期数:

2008年03期

页码:

92-94107

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Analysis of flow regime characterization of ABR reactor under different HRT

作者:

耿亚鸽; 张浩勤; 陈昊; 等.

郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001

Author(s):

Geng Yage; Zhang Haoqin; CHEN Hao; etc

关键词:

厌氧折流板反应器;  水力特性;  停留时间分布;  脉冲刺激响应法

Keywords:

Anaerobic baffle reactor;  hydraulic characteristics;  residence time distribution;  Impulse stimulus response method

DOI:

10.3969/j.issn.1671-6833.2008.03.024

文献标志码:

A

摘要:

厌氧折流板反应器(ABR)是一种新型高效、极具应用前景的废水处理设备,水力特性是影响其处理效率的重要因素.用NaCl作示踪剂进行示踪脉冲响应试验,采用停留时间分布(RTD)法对ABR反应器的流态进行表征,测试研究了ABR反应器在几种HRT下的RTD曲线和水力特性参数,分析了HRT对其水力死区容积分数、串级模型数的影响.结果表明,ABR反应器的HRT在1～9 h变化时,其死区客积分数小于0.30,在0.068～0.299之间.随着HRT的增大,死区容积分数减小,串级模型数增大,反应器内返混程度减小.

Abstract:

Anaerobic baffle reactor (ABR) is a new type of high-efficiency wastewater treatment equipment with great application prospects, and hydraulic characteristics are important factors affecting its treatment efficiency. The flow state of the ABR reactor was characterized by NaCl as tracer, and the RTD curve and hydraulic characteristic parameters of the ABR reactor under several HRT were tested, and the influence of HRT on the number of hydraulic dead band volumetric integrals and cascade models was analyzed. The results show that when the HRT of the ABR reactor changes at 1~9 h, the number of dead band passenger integration is less than 0.30, and it is between 0.068~0.299.

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