中国科学引文数据库(CSCD)来源期刊
中国科技核心期刊
环境科学领域高质量科技期刊分级目录T2级期刊
RCCSE中国核心学术期刊
美国化学文摘社(CAS)数据库 收录期刊
日本JST China 收录期刊
世界期刊影响力指数(WJCI)报告 收录期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

耦合颗粒受力解析的CFD模型及其在超滤膜污染机制中的应用

王芮 尤宏 尚文涛 孙飞云 岳三峰 孙金旭

王芮, 尤宏, 尚文涛, 孙飞云, 岳三峰, 孙金旭. 耦合颗粒受力解析的CFD模型及其在超滤膜污染机制中的应用[J]. 环境工程, 2021, 39(7): 116-121,150. doi: 10.13205/j.hjgc.202107014
引用本文: 王芮, 尤宏, 尚文涛, 孙飞云, 岳三峰, 孙金旭. 耦合颗粒受力解析的CFD模型及其在超滤膜污染机制中的应用[J]. 环境工程, 2021, 39(7): 116-121,150. doi: 10.13205/j.hjgc.202107014
WANG Rui, YOU Hong, SHANG Wen-tao, SUN Fei-yun, YUE San-feng, SUN Jin-xu. CFD MODEL COUPLED WITH PARTICLES FORCE ANALYSIS AND ITS APPLICATION IN ULTRAFILTRATION MEMBRANE FOULING[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(7): 116-121,150. doi: 10.13205/j.hjgc.202107014
Citation: WANG Rui, YOU Hong, SHANG Wen-tao, SUN Fei-yun, YUE San-feng, SUN Jin-xu. CFD MODEL COUPLED WITH PARTICLES FORCE ANALYSIS AND ITS APPLICATION IN ULTRAFILTRATION MEMBRANE FOULING[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(7): 116-121,150. doi: 10.13205/j.hjgc.202107014

耦合颗粒受力解析的CFD模型及其在超滤膜污染机制中的应用

doi: 10.13205/j.hjgc.202107014
基金项目: 

深圳市基础研究(学科布局)项目(JCYJ20160406162038258);国家自然科学基金项目(52070053)

详细信息
    作者简介:

    王芮(1994-),女,博士研究生,主要研究方向为膜改性及膜污染机理。wr948@qq.com

    通讯作者:

    孙飞云(1982-),男,博士,副教授,主要研究方向为膜分离技术及其过程开发、污水处理和资源化、饮用水深度处理、城市雨水利用技术等。sun_fy@hit.edu.cn

CFD MODEL COUPLED WITH PARTICLES FORCE ANALYSIS AND ITS APPLICATION IN ULTRAFILTRATION MEMBRANE FOULING

  • 摘要: 膜污染可以视为颗粒在膜表面的沉降过程。为深入了解在过滤通道内发生的颗粒迁移和沉降过程,建立了一种耦合颗粒受力的计算流体力学(CFD)模型。通过分析颗粒在超滤过程中的受力,将颗粒受力分析的用户自定义函数(UDF)与CFD中的离散相模型(DPM)耦合,对颗粒的迁移轨迹及沉降进行模拟,并利用过滤实验和微粒子图像测速技术(Micro-PIV)对CFD模拟结果进行了验证。结果表明:颗粒沉降概率与跨膜压差呈正相关,与错流速度呈负相关,超滤实验证明了CFD模拟颗粒沉降的准确性。Micro-PIV示踪粒子的运动轨迹记录膜腔内的速度场分布也验证了CFD模拟流场的准确性。CFD模型可视化地并直观地揭示了膜过程流场和颗粒运动情况,为理解膜污染机制提供了科学依据,对优化膜模块具有重要的指导作用。
  • [1] MENG F G,ZHANG S Q,OH Y,et al.Fouling in membrane bioreactors:an updated review[J].Water Research,2017,114:151-180.
    [2] DU X,QU F S,LIANG H,et al.Cake properties in ultrafiltration of TiO2 fine particles combined with HA:in situ measurement of cake thickness by fluid dynamic gauging and CFD calculation of imposed shear stress for cake controlling[J].Environmental Science & Pollution Research International,2016,23(9):8806-8818.
    [3] FRÉDÉRIC L,PHILIPPE L C,SERGE S.TiO2 nanoparticles aggregation and disaggregation in presence of alginate and Suwannee River humic acids.pH and concentration effects on nanoparticle stability[J].Water Research,2013,47(16):6052-6063.
    [4] LIN T,LU Z J,CHEN W.Interaction mechanisms of humic acid combined with calcium ions on membrane fouling at different conditions in an ultrafiltration system[J].Desalination,2015,357(9679):26-35.
    [5] MENG X R,TANG W T,WANG L,et al.Mechanism analysis of membrane fouling behavior by humic acid using atomic force microscopy:effect of solution pH and hydrophilicity of PVDF ultrafiltration membrane interface[J].Journal of Membrane Science,2015,487:180-188.
    [6] 唐娜,刘天宇,华欣欣,等.真空膜蒸馏过程CFD模拟及膜组件设计[J].膜科学与技术,2020,40,201(2):101

    -109.
    [7] 瞿广飞,安之,宁平,等.数值模拟在污水生物处理领域应用进展[J].环境工程,2020,38(3):99-104

    ,179.
    [8] TSUJI Y,KAWAGUCHI T,TANAKA T.Discrete particle simulation of two-dimensional fluidized bed[J].Powder Technology,1998,98(1):79-87.
    [9] KAFUI K D,THORNTON C,ADAMS M J.Discrete particle-continuum fluid modelling of gas-solid fluidised beds[J].Chemical Engineering Science,2002,57(13):2395-2410.
    [10] 荣双,王萍.风向对街谷内颗粒物扩散的DPM数值模拟研究[J].环境科学与技术,2016,39(2):38-42.
    [11] 陈晓乐,佟振博,钟文琪,等.下呼吸道内可吸入颗粒物沉积的CFD-DPM数值模拟[J].中国工程热物理学会论文,2015.
    [12] 陈磊,李长俊,季楚凌.水平弯管内硫沉积数值模拟研究[J].中国安全生产科学技术,2015,11(2):28-35.
    [13] CHEN Q,AHMADI G.Deposition of particles in a turbulent pipe flow[J].Journal of Aerosol Science,1997,28(5):789-796.
    [14] LI A,AHMADI G.Deposition of aerosols on surfaces in a turbulent channel flow[J].Int J Eng Sci,1993,31(3):435-451.
    [15] AMYLI,GOODARZ AHMADI.Computer simulation of deposition of aerosols in a turbulent channel flow with rough walls[J].Aerosol Science & Technology,1993,18(1):11-24.
    [16] LI A,AHMADI G,BAYER R G,et al.Aerosol particle deposition in an obstructed turbulent duct flow[J].Journal of Aerosol Science,1994,25(1):91-112.
    [17] 孟晓刚,倪晋仁.固液两相流中颗粒受力及其对垂向分选的影响[J].水利学报,2002,33(9):6-13.
    [18] 朱亮,汪跃,陈琳,等.基于CFD仿真模拟及PIV粒子示踪相结合法超滤膜组件优化[J].河海大学学报(自然科学版),2019,47(5):402-410.
    [19] 谢重,齐欢,杨杰.液动压悬浮抛光固液两相流CFD数值模拟及PIV验证[J].机电工程,2020,37(4):389-393.
    [20] REY C,HENGL N,BAUP S,et al.Velocity,stress and concentration fields revealed by micro-PIV and SAXS within concentration polarization layers during cross-flow ultrafiltration of colloidal Laponite clay suspensions[J].Journal of Membrane Science,2019,578:69-84.
    [21] YU D W,LIU M M,LIU J B,et al.Effects of mixed-liquor rheology on vibration of hollow-fiber membrane via particle image velocimetry and computational fluid dynamics[J].Separation & Purification Technology,2020,239:116590.
    [22] WU Z W,WU Z C.A Review of membrane fouling in MBRs:characteristics and role of sludge cake formed on membrane surfaces[J].Separation Science & Technology,2009,44(15):3571-3596.
    [23] CHOO H K,LEE,et al.Hydrodynamic behavior of anaerobic biosolids during crossflow filtration in the membrane anaerobic bioreactor[J].Water Research,1998,32(11):3387-3397.
    [24] ALTMANN J,RIPPERGER S.Particle deposition and layer formation at the crossflow microfiltration[J].Journal of Membrane Science,1997,124(1):119-128.
    [25] BELFORT G,DAVIS R H,ZYDNEY A L.The behavior of suspensions and macromolecular solutions in crossflow microfiltration[J].Journal of Membrane Science,1994,96(1/2):1-58.
    [26] 李富根.粘性泥沙悬浮体系絮凝特性的初步研究[D].北京:清华大学,2005.
    [27] 周筱,董杰,孙榕,等.紫外分光光度法测定玻璃样品[J].分析化学进展,2017,7(3):171-184.
    [28] ZOUBEIK M,ISMAIL M,SALAMA A,et al.New developments in membrane technologies used in the treatment of produced water:a review[J].Arabian Journal for Science & Engineering,2017(2):1-26.
    [29] BAKER J S,DUDLEY L Y.Biofouling in membrane systems:a review[J].Desalination,1998,118(1):81-89.
  • 加载中
计量
  • 文章访问数:  243
  • HTML全文浏览量:  33
  • PDF下载量:  5
  • 被引次数: 0
出版历程
  • 收稿日期:  2021-01-25
  • 网络出版日期:  2022-01-18

目录

    /

    返回文章
    返回