RCEES OpenIR  > 大气污染控制中心
Numerical optimization of membrane module design and operation for a full-scale submerged MBR by computational fluid dynamics
Liu, Mengmeng; Yang, Min; Chen, Meixue; Yu, Dawei; Zheng, Jiaxi; Chang, Jiang; Wang, Xiaoshuang; Ji, Chunmiao; Wei, Yuansong
2018-01-12
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume269Pages:300-308
SubtypeArticle
AbstractThe hydrodynamics in the membrane module of a full-scale sMBR at 500m(3)/d was simulated by computational fluid dynamics (CFD) in this study. Several key indexes, including membrane distance (d), aeration design, height of gas-liquid dispersion h(m), and freeboard height h(f) and operational conditions, including SAD(p) and liquid viscosity, were optimized through investigating their impacts on water velocity distribution and membrane shear stress. The CFD model was validated by comparing the simulated trace element RTD curves with experimental results. The optimal design and operational parameters for the full scale sMBR are as following: membrane distance d = 35 mm, air diffusers parallel located 75-100mm under the bottom of the membrane module, the free board height hf adjusted to 400 mm, and the SAD(p) recommended as 20 in the full-scale MBR studied.
Department大气污染控制中心
KeywordMBR CFD simulation RTD Aeration Shear stress
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/40823
Collection大气污染控制中心
Recommended Citation
GB/T 7714
Liu, Mengmeng,Yang, Min,Chen, Meixue,et al. Numerical optimization of membrane module design and operation for a full-scale submerged MBR by computational fluid dynamics[J]. BIORESOURCE TECHNOLOGY,2018,269:300-308.
APA Liu, Mengmeng.,Yang, Min.,Chen, Meixue.,Yu, Dawei.,Zheng, Jiaxi.,...&Wei, Yuansong.(2018).Numerical optimization of membrane module design and operation for a full-scale submerged MBR by computational fluid dynamics.BIORESOURCE TECHNOLOGY,269,300-308.
MLA Liu, Mengmeng,et al."Numerical optimization of membrane module design and operation for a full-scale submerged MBR by computational fluid dynamics".BIORESOURCE TECHNOLOGY 269(2018):300-308.
Files in This Item: Download All
File Name/Size DocType Version Access License
Numerical optimizati(1815KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, Mengmeng]'s Articles
[Yang, Min]'s Articles
[Chen, Meixue]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, Mengmeng]'s Articles
[Yang, Min]'s Articles
[Chen, Meixue]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, Mengmeng]'s Articles
[Yang, Min]'s Articles
[Chen, Meixue]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Numerical optimization of membrane module design and operation for a full-scale submerged MBR by computational fluid dynamics.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.