[1]王素兰,段胜君,于洁,等.混合液回流比对膜工艺处理效果影响的研究[J].郑州大学学报(工学版),2014,35(01):64-67.[doi:10.3969/j.issn.1671-6833.2014.01.015]
　Wang Suran,Duan Sheng-jun,Yu Jie,et al.Effect of recycle ratio on membrane bioreactor enhanced nitrogen and phosphorus removal process[J].Journal of Zhengzhou University (Engineering Science),2014,35(01):64-67.[doi:10.3969/j.issn.1671-6833.2014.01.015]
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混合液回流比对膜工艺处理效果影响的研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35卷
期数:
2014年01期
页码:
64-67
栏目:
出版日期:
2014-02-28

文章信息/Info

Title:
Effect of recycle ratio on membrane bioreactor enhanced nitrogen and phosphorus removal process
作者:
 王素兰; 段胜君; 于洁; 邢传宏
郑州大学水利与环境学院,河南郑州,450001
Author(s):
Wang Suran; Duan Sheng-jun; Yu Jie; Xing chuanhong
关键词:
Keywords:
Membrane process; Nitrogen and phosphorus removal; Reflux ratio of mixture
DOI:
10.3969/j.issn.1671-6833.2014.01.015
文献标志码:
A
摘要:
以混合型城市污水为研究对象,采用膜生物反应器强化脱氮除磷集成工艺,探讨了不同混合液回流比对该工艺脱氮除磷的影响.结果表明,混合液回流比对COD、NH3-N影响不大;随着回流比的增大,TN的平均去除率逐渐提高,当回流比从1.5增加到2.0时,随着回流比的增加去除率明显增大,由2.0增加到3.0时,增加幅度有限;TP的平均去除率随回流比先增大后减小,在回流比为2.0时TP平均去除率最大.综合考虑,该工艺的最佳回流比为2.0.
Abstract:
An integrated process of enhanced nitrogen and phosphorus removal from mixed municipal wastewater by membrane Bioreactor was studied. The results showed that the effect of reflux ratio on COD and NH3-N was not significant, and the average removal rate of TN gradually increased with the increase of reflux ratio, when the reflux ratio increased from 1.5 to 2.0, with the increase of reflux ratio, the removal rate of TP increased from 2.0 to 3.0, and the average removal rate of TP decreased with the increase of reflux ratio, the average removal rate of TP was the highest when the reflux ratio was 2.0. The optimum reflux ratio is 2.0.0.

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[1]彭赵旭,王 炬,娄天宇,等.进水碳磷比对SBR 系统污泥沉降及脱氮除磷性能的影响[J].郑州大学学报(工学版),2022,43(06):77.[doi:10.13705/j.issn.1671-6833.2022.03.012]
　PENG Z X,WANG J,LOU T Y,et al.Effect of Influent Carbon-phosphorus Ratio on Sludge Sedimentation and Nitrogen and Phosphorus Removal in SBR System[J].Journal of Zhengzhou University (Engineering Science),2022,43(01):77.[doi:10.13705/j.issn.1671-6833.2022.03.012]

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