Effect of floc surface morphology on membrane pollution prediction

FANG Cheng; YANG Sheng; WU Yun; ZHANG Hongwei; WANG Jie; WANG Lutian; HAO Songze

doi:10.11949/0438-1157.20190828

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Effect of floc surface morphology on membrane pollution prediction

Surface and interface engineering | 更新时间：2026-07-24

- Effect of floc surface morphology on membrane pollution prediction
- CIESC Journal Vol. 71, Issue 2, Pages: 715-723(2020)
- 作者机构：
  
  1. 天津工业大学分离膜与膜过程国家重点实验室，天津 300387
  2. 天津工业大学环境科学与工程学院，天津 300387
  3. 浙江省绍兴市柯桥区污染物总量控制中心，浙江绍兴 312020
- 作者简介：
- 基金信息：
- DOI：10.11949/0438-1157.20190828
  CLC： TQ 028.8
- Received：18 July 2019，
  
  Revised：2019-09-05，
  
  Online First：14 August 2020，
  
  Published：05 February 2020
- 稿件说明：
移动端阅览
方乘, 杨盛, 吴云, 张宏伟, 王捷, 王鲁天, 郝松泽. 絮体表面形态对膜污染预测的影响[J]. 化工学报, 2020, 71(2): 715-723

FANG Cheng, YANG Sheng, WU Yun, ZHANG Hongwei, WANG Jie, WANG Lutian, HAO Songze. Effect of floc surface morphology on membrane pollution prediction[J]. CIESC Journal, 2020, 71(2): 715-723
方乘, 杨盛, 吴云, 张宏伟, 王捷, 王鲁天, 郝松泽. 絮体表面形态对膜污染预测的影响[J]. 化工学报, 2020, 71(2): 715-723 DOI： 10.11949/0438-1157.20190828.

FANG Cheng, YANG Sheng, WU Yun, ZHANG Hongwei, WANG Jie, WANG Lutian, HAO Songze. Effect of floc surface morphology on membrane pollution prediction[J]. CIESC Journal, 2020, 71(2): 715-723 DOI： 10.11949/0438-1157.20190828.

摘要

现有对混凝-膜过滤过程中膜污染的预测分析，一般采用XDLVO理论对光滑界面的作用能进行计算，但混凝絮体表面形态会对预测结果产生较大的影响。利用正弦波球体模型对粗糙腐殖酸(HA)絮体表面进行模拟，并通过表面元素积分法(SEI)结合XDLVO理论与复合辛普森规则，对不同粗糙程度的混凝絮体与聚偏氟乙烯(PVDF)膜的界面作用能进行量化模拟；并将结果与传统XDLVO理论模拟的光滑界面作用能进行了比较。实验结果表明，该模型适用于混凝-膜过滤体系中絮体界面作用能的模拟，同时在模拟过程中，由于粗糙度的不同会导致界面作用能在数值上存在1~2个数量级的差异；并且粗糙的絮体较完全光滑的絮体与膜污染趋势的拟合程度更高，即引入絮体表面形态对利用絮体与膜界面间相互作用能表征膜污染趋势的置信度更高。

Abstract

Existing prediction analysis of membrane fouling during coagulation-membrane filtration generally uses XDLVO theory to calculate the action energy of smooth interfaces

but the surface morphology of coagulated flocs will have a greater impact on the prediction results. In this study

a sinusoidal sphere model was used to simulate the surface of rough humic acid (HA) flocs. The interfacial interaction between coagulated flocs with different roughness and polyvinylidene fluoride (PVDF) membranes was quantitatively simulated by surface element integration (SEI) combined with XDLVO theory and compound Simpson rule. The interaction energies of smooth interfaces simulated by XDLVO theory are compared. The experimental results show that the model is suitable for the simulation of floc interfacial interaction energy in coagulation-membrane filtration system

and in the simulation process

the difference in interfacial interaction energy between 1—2 orders of magnitude due to the different roughness

and the fitting degree of rough flocs is better than that of completely smooth flocs and membrane fouling trend. High

that is

the introduction of floc surface morphology has a higher confidence in characterizing the trend of membrane fouling by the interaction between floc and membrane interface.

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references

Bergamasco R , Konradt-Moraes L C , Vieira M F , et al . Performance of a coagulation-ultrafiltration hybrid process for water supply treatment [J ] . Chemical Engineering Journal , 2011 , 166 : 483 - 489 .

Dickhout J M , Moreno Y , Biesheuvel P M , et al . Produced water treatment by membranes: a review from acolloidal perspective [J ] . Journal of Colloid and Interface Science , 2017 , 487 : 523 - 534 .

Muhamad M S , Salim M R , Lau W J , et al . A review on bisphenol A occurrences, health effects and treatment process via membrane technology for drinking water [J ] . Environmental Science and Pollution Research , 2016 , 23 : 11549 - 11567 .

Gao W , Liang H , Ma J , et al . Membrane fouling control in ultrafiltration technology for drinking water production: a review [J ] . Desalination , 2011 , 272 : 1 - 8 .

Lai C H , Chou Y C , Yeh H H . Assessing the interaction effects of coagulation pretreatment and membrane material on UF fouling control using HPSEC combined with peak-fitting [J ] . Journal of Membrane Science , 2015 , 474 : 207 - 214 .

Snyder S A , Adham S , Redding A M , et al . Role of membranes and activated carbonin the removal of endocrine disruptors and pharmaceuticals [J ] . Desalination , 2007 , 202 : 156 - 181 .

Exall K N , Vanloon G W . Using coagulants to remove organic matter [J ] . American Water Works Association , 2000 , 92 : 93 - 102

郜玉楠 , 王信之 , 宗子翔 , 等 . 混凝-超滤短流程工艺膜污染特性及防治研究 [J ] . 水处理技术 , 2017 , ( 3 ): 78 - 81 .

Gao Y N , Wang X Z , Zong Z X , et al . Study on membrane pollution characteristicsand prevention of coagulation-ultrafiltration short process [J ] . Water Treatment Technology , 2017 , ( 3 ): 78 - 81 .

Chen L , Tian Y , Cao C Q , et al . Interaction energy evaluation of soluble microbial products (SMP) on different membrane surfaces: role of the reconstructed membrane topology [J ] . Water Research , 2012 , 46 : 2693 - 2704 .

张冬 , 董岳 , 周东菊 , 等 . 基于XDLVO理论的超滤膜污染机理研究 [J ] . 中国给水排水 , 2016 , 32 ( 21 ): 66 - 70 .

Zhang D , Dong Y , Zhou D J , et al . Study on fouling mechanism of ultrafiltration membrane based on XDLVO theory [J ] . China Water and Wastewater , 2016 , 32 ( 21 ): 66 - 70 .

Brant J A , Childress A E . Assessing short-range membrane-colloid interactions using surface energetics [J ] . Journal of Membrane Science , 2002 , 203 : 257 - 273 .

Shen C , Wang F , Li B , et al . Application of DLVO energy map to evaluate interactions between spherical colloids and rough surfaces [J ] . Langmuir , 2012 , 28 : 14681 - 14692 .

Hoek E M V , Agarwal G K . Extended DLVO interactions between spherical particles and rough surfaces [J ] . Journal of Colloid and Interface Science , 2006 , 298 : 50 - 58 .

Cai X , Zhang M , Yang L , et al . Quantification of interfacial interactions between a rough sludge floc and membrane surface in a membrane bioreactor [J ] . Journal of Colloid and Interface Science , 2017 , 490 : 710 - 718 .

Wu W , Giese R F , van Oss C J . Stability versus flocculation of particle suspensions inwater - correlation with the extended DLVO approach for aqueous systems, compared with classical DLVO theory [J ] . Colloids and Surfaces B-Biointerfaces , 1999 , 14 : 47 - 55 .

van Oss C J . Acid-base interfacial interactions in aqueous media [J ] . Colloids & Surfaces A Physicochemical & Engineering Aspects , 1993 , 78 : 1 - 49 .

Kuehnl W , Piry A , Kaufmann V , et al . Impact of colloidal interactions on the flux in cross-flow microfiltration of milk at different pH values: a surface energy approach [J ] . Journal of Membrane Science , 2010 , 352 : 107 - 115 .

Kim S , Hoek E M V . Interactions controlling biopolymer fouling of reverse osmosis membranes [J ] . Desalination , 2007 , 202 : 333 - 342 .

Zhao L , Shen L , He Y , et al . Influence of membrane surface roughness on interfacial interactions with sludge flocs in a submerged membrane bioreactor [J ] . Journal of Colloid and Interface Science , 2015 , 446 : 84 - 90 .

Gourley L , Britten M , Gauthier S F , et al . Characterization of adsorptive fouling on ultrafiltration membranes by peptides mixtures using contact angle measurements [J ] . Journal of Membrane Science , 1994 , 97 : 283 - 289 .

梁华杰 . 分形理论在混凝中的应用研究 [D ] . 武汉 : 武汉科技大学 , 2006 .

Liang H J . Application of fractal theory in coagulation [D ] . Wuhan : Wuhan University of Science and Technology , 2006

Hoek E M V , Bhattacharjee S , Elimelech M . Effect of membrane surface roughness on colloid-membrane DLVO interactions [J ] . Langmuir , 2003 , 19 : 4836 - 4847 .

Bhattacharjee S , Ko C H , Elimelech M . DLVO interaction between rough surfaces [J ] . Langmuir , 1998 , 14 : 3365 - 3375 .

Lenhof A M . Contributions of surface features to the electrostatic properties of rough colloidal particles [J ] . Colloids & Surfaces A Physicochemical & Engineering Aspects , 1994 , 87 : 49 - 59 .

Cai X , Yang L , Wang Z , et al . Influences of fractal dimension of membrane surface on interfacial interactions related to membrane fouling in a membrane bioreactor [J ] . Journal of Colloid and Interface Science , 2017 , 500 : 79 - 87 .

Chen J , Lin H , Shen L , et al . Realization of quantifying interfacial interactions between a randomly rough membrane surface and a foulant particle [J ] . Bioresource Technology , 2017 , 226 : 220 - 228 .

寇朝卫 , 张干伟 , 沈舒苏 , 等 . 基于XDLVO理论分析物理化学相互作用对纳滤膜有机污染影响 [J ] . 水处理技术 , 2017 , ( 3 ): 32 - 39 .

Kou C W , Zhang G W , Shen S S , et al . Analysis of physicochemical interaction on oganic pollution of nanofiltration membranes based on XDLVO theory [J ] . Water Treatment Technology , 2017 , ( 3 ): 32 - 39 .

Nashida S , Verliefde A R D , Vicki C , et al . Assessment of physicochemical interactions in hollow fibre ultrafiltration membrane by contact angle analysis [J ] . Journal of Membrane Science , 2012 , 403 / 404 : 32 - 40 .

Wang L , Miao R , Wang X , et al . Fouling behavior of typical organic foulants in polyvinylidene fluoride ultrafiltration membranes: characterization from microforces [J ] . Environmental Science & Technology , 2013 , 47 : 3708 - 3714 .

高欣玉 , 纵瑞强 , 王平 , 等 . xDLVO理论解析微滤膜海藻酸钠污染中pH影响机制 [J ] . 中国环境科学 , 2014 , 34 : 958 - 965 .

Gao X Y , Zong R Q , Wang P , et al . XDLVO theory to analyse the mechanism of pH effect in sodium alginate pollution of microfiltration membrane [J ] . China Environmental Science , 2014 , 34 : 958 - 965 .

姚淑娣 , 高欣玉 , 郭本华 , 等 . XDLVO理论解析钙离子对腐殖酸反渗透膜污染的影响机制 [J ] . 环境科学 , 2012 , 33 : 1884 - 1890 .

Yao S D , Gao X Y , Guo B H , et al . XDLVO theory to analyse the mechanism of Ca 2+ influencing humic acid reverse osmosis membrane pollution [J ] . Environmental Science , 2012 , 33 : 1884 - 1890 .

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