基于FLOW-3D的10 μm微孔滤膜堵塞机理数值模拟

doi:10.3901/JME.2020.14.207

机械工程学报 ›› 2020, Vol. 56 ›› Issue (14): 207-215.doi: 10.3901/JME.2020.14.207

扫码分享

基于FLOW-3D的10 μm微孔滤膜堵塞机理数值模拟

卢继霞¹, 卢文豪¹, 赵子赫², 赵修琪¹, 王珊¹

1. 中国矿业大学(北京)机电学院北京 100083;
2. 国家知识产权局专利局专利审查协作江苏中心苏州 215000

收稿日期:2019-08-04 修回日期:2020-03-20 出版日期:2020-07-20 发布日期:2020-08-12
作者简介:卢继霞,女,1971年出生,博士,副教授。主要研究方向为液压系统污染控制。E-mail:lujx1971@126.com
基金资助:
国家重点计划专项（2016YFC0600900）和国家自然科学基金（51375481）资助项目。

Simulation on the Fouling Mechanism of Micro-pore Filter Membrane in Size of 10 μm with FLOW-3D

LU Jixia¹, LU Wenhao¹, ZHAO Zihe², ZHAO Xiuqi¹, WANG Shan¹

1. School of Mechanical, Electronic and Information Engineering, China University of Mining and Technology, Beijing 100083;
2. Patent Examination Cooperation Jiangsu Center of the Patent Office, Suzhou 215000

Received:2019-08-04 Revised:2020-03-20 Online:2020-07-20 Published:2020-08-12

摘要/Abstract

摘要： 目前对微孔滤膜堵塞机理的研究主要是基于对滤膜堵塞试验数据分析所得的堵塞指数，而从虚拟仿真角度使滤膜堵塞过程可视化则有利于人们对滤膜堵塞机理的深刻认识。以10 μm微孔滤膜为分析对象，基于FLOW-3D对膜孔尺寸附近的颗粒相对于微孔滤膜的摆放位置及倾斜角度与膜孔堵塞的关系，以及颗粒与膜孔间的架桥截留等进行了仿真分析。研究结果表明，短径大于膜孔尺寸的颗粒一定会被膜孔截留，短径小于膜孔尺寸的颗粒通常情况下均会通过膜孔，除非该颗粒恰好位于膜孔上方、短径与膜孔尺寸相近且长径与膜孔平行。堵孔后的颗粒表面会承受较大的液体压力。小颗粒与大颗粒的组合会形成稳定的架桥，架桥是长短径均小于膜孔尺寸颗粒的主要沉积形式。呈一定尺寸分布的颗粒在通过滤膜微孔时，大颗粒拦截首先发生，然后才是小颗粒之间的架桥，这两个机理联合作用导致膜孔堵塞。实际污染样液对滤膜微孔的堵塞结果验证了仿真分析的正确性。仿真结果可为基于滤膜堵塞法的油液污染颗粒定量检测模型研究提供参考。

关键词: 油液污染, 堵塞机理, 微孔滤膜, 数值模拟

Abstract: The mechanism of membrane pore fouling has mainly been determined by fouling index which is obtained by analyzing the filtrate flux data based on the filter classical fouling models so far. However, it is better to understand the filter fouling mechanism by visualizing the membrane plugging process with a simulation model. Taken a 10 μm micro-pore filter membrane as an example, the relationship between membrane fouling and the position and the inclination angle of particles with size close to membrane pore size relative to filter membrane are studied by using FLOW-3D software. Furthermore, the principles of the bridge interception of the particles by the membrane pores are also discussed. The results show that a single particle can be intercepted when its short diameter is larger than the pore size. Usually, a particle whose short diameter is smaller than the pore size will pass through the membrane only when it is located just above the membrane pore and its short diameter is close to the pore size, and meanwhile the direction of its long diameter is parallel to the membrane pore. The surface of a particle trapped in a pore suffers from a big dragging force. The combination of small particles and large particles can cause a stable bridge. Bridging interception is the main way for the deposition of particles that both the long and short diameters are smaller than the membrane pore size. When the particles with a certain size distribution pass through the microporous membrane, the interception of large particles occurs first, and then the bridging between small particles, and the combination of these two mechanisms leads to membrane pore plugging. The simulation model are validated through plugging test of actual polluted oil sample on micro-pore filter membrane. The simulation results can provide a reference for studying the quantitative detection model of contaminated oil samples based on filter fouling.

Key words: oil contamination, fouling mechanism, micro-pore filter membrane, numerical simulation

中图分类号:

TH137

卢继霞, 卢文豪, 赵子赫, 赵修琪, 王珊. 基于FLOW-3D的10 μm微孔滤膜堵塞机理数值模拟[J]. 机械工程学报, 2020, 56(14): 207-215.

LU Jixia, LU Wenhao, ZHAO Zihe, ZHAO Xiuqi, WANG Shan. Simulation on the Fouling Mechanism of Micro-pore Filter Membrane in Size of 10 μm with FLOW-3D[J]. Journal of Mechanical Engineering, 2020, 56(14): 207-215.

参考文献

[1] 宋单阳, 宋建成, 田慕琴, 等. 煤矿综采工作面液压支架电液控制技术的发展及应用[J]. 太原理工大学学报, 2018, 49(2):240-251. SONG Danyang, SONG Jiancheng, TIAN Muqin, et al. Development and application of electro-hydraulic control technology for hydraulic support in coal mine[J]. Journal of Taiyuan University of Technology, 2018, 49(2):240-251.
[2] International Organization for Standardization. Hydraulic fluid power:Monitoring the level of particulate conta-mination of the fluid-Part 3:Use of the filter blockage technique[S/OL].[2008-04-16]. http://www.spc.org.cn.
[3] 卢继霞, 夏连海, 丁思变, 等. 污染度检测传感器分类及检测特点分析[J]. 润滑与密封, 2011, 36(7):99-102. LU Jixia, XIA Lianhai, DING Sibian, et al. Classification of contamination level testing sensors and their testing characteristics[J]. Lubrication Engineering, 2011, 36(7):99-102.
[4] 卢继霞, 丁慧, 方亮, 等. 化学镀镍方法制备金属微孔滤膜[J]. 机械工程学报, 2014, 50(12):171-176. LU Jixia, DING Hui, FANG Liang, et al. Method to make metal micro-pore filter membrane through electro less nickel-plating[J]. Journal of Mechanical Engineering, 2014, 50(12):171-176.
[5] LU Jixa, JIA Ruiqing. A new model to determine the particle size distribution of solid contaminants in a fluid based on micro-sieve silting principle[J]. Powder Tech-nology, 2016, 294:403-410.
[6] HERMIA J. Constant pressure blocking filtration laws:Application to power-law non-Newtonian fluids[J]. Trans. Inst. Chem., 1982, 60:183-187.
[7] KAWAKATSU T, NAKAO S, KIMURA S. Effects of size and compressibility of suspended particles and surface pore size of membrane on flux in crossflow filtra-tion[J]. J. Membrane Sci., 1993, 81:173.
[8] WANG F, VOLODYMYR V T. Pore blocking mechanisms during early stages of membrane fouling by colloids[J]. Journal of Colloid and Interface Science, 2008, 328:464-469.
[9] HWANG K, LIAO C Y. Effects of membrane morphology and operating conditions on microfiltration particle fouling[J]. Journal of the Taiwan Institute of Chemical Engineers, 2012, 43:46-52.
[10] WARKIANI M E, WICAKSANA F, FANE A G, et al. Investigation of membrane fouling at the microscale using isopore filters[J]. Microfluidics and Nanofluidics, 2015, 19(2):307-315.
[11] 郭宽良. 高等传热和流动问题的数值计算[M]. 南京:江苏大学出版社, 2012. GUO Kuanliang. Advanced numerical heat transfer and fluid flow[M]. Nanjing:Jiangsu University Press, 2012.
[12] 胡坤, 李振北. ANSYS ICEM CFD工程实例详解[M].北京:人民邮电出版社, 2014. HU Kun, LI Zhenbei. Detailed explanation of ANSYS ICEM CFD engineering examples[M]. Beijing:The People's Posts and Telecommunications Press, 2014.
[13] 钱付平, 王海刚. 随机排列纤维过滤器颗粒捕集特性的数值研究[J]. 土木建筑与环境工程, 2010, 32(6):120-126. QIAN Fuping, WANG Haigang. Numerical analysis on particle capture characteristics of fibrous filters with random structure[J]. Journal of Civil, Architectural & Environmental Engineering, 2010, 32(6):120-126.
[14] 付海明, 徐芳芳, 李艳艳. 纤维过滤介质渗透率及压力损失数值模拟[J]. 华侨大学学报, 2012, 33(5):535-542. FU Haiming, XU Fangfang, LI Yanyan. Numerical simulation on permeability and pressure drop of fibrous filtration media[J]. Journal of Huaqiao University, 2012, 33(5):535-542.
[15] 王亮, 付海明, 朱辉, 等. 基于DPM法单纤维捕集效率的CFD模拟[J]. 建筑热能通风空调, 2015, 34(1):49-51, 48. WANG Liang, FU Haiming, ZHU Hui, et al. Simulation of collection efficiency on single fiber surface based on DPM[J]. Building Energy & Environment, 2015, 34(1):49-51, 48.
[16] GROENEVELD J, TEKLEMARIAM E. Hydraulic applications of Flow-3D proceedings[J]. Annual Conference:Canadian Society for Civil Engineering, 1999, 2:69-78.
[17] 王新民, 张得明, 张钦礼, 等. 基于FLOW-3D软件的深井膏体管道自流输送性能[J]. 中南大学学报, 2011, 42(7):2102-2108. WANG Xinmin, ZHANG Deming, ZHANG Qinli, et al. Pipeline self-flowing transportation property of paste based on FLOW-3D software in deep mine[J]. Journal of Central South University, 2011, 42(7):2102-2108.
[18] COSTELLO M, SAHU J. Using computational fluid dynamics-rigid body dynamic (CFD-RBD) results to generate aerodynamic models for projectile flight simula-tion[J]. Proceedings of the Institution of Mechanical Engineers (Part G):Journal of Aerospace Engineering, 2007, 222(7):1067-1079.
[19] COSTELLO M, GATTO S, SAHUAIAA J. Using CFD/RBD results to generate aerodynamic models for projectile flight simulation[J]. Atmospheric Flight Me-chanics Conference & Exhibit, 2013, 157(6):906-906.
[20] CHO JN, SONG H, HWANG KN, et al. Experiment assessment of suspended sediment concentration changed by solitary wave[J]. Journal of Marine Science & Technology, 2017, 25(6):649-655.

基于FLOW-3D的10 μm微孔滤膜堵塞机理数值模拟

Simulation on the Fouling Mechanism of Micro-pore Filter Membrane in Size of 10 μm with FLOW-3D

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	郑洋, 赵梓昊, 刘伟, 余政哲, 牛伟, 雷贻文, 孙荣禄. 高性能镁合金增材制造技术研究进展[J]. 机械工程学报, 2024, 60(7): 385-400.
[2]	胡龙, 刘红艳, 成慧梅, 陈维奇, 冯广杰, 叶延洪, 邓德安. 超高强耐磨钢NM500多层多道对接接头残余应力的研究[J]. 机械工程学报, 2024, 60(4): 335-344.
[3]	宋军, 唐倩, 罗智超, 冯琪翔, 聂云飞, 任治好. 马氏体时效钢激光选区熔化成形过程介观尺度数值模拟[J]. 机械工程学报, 2024, 60(3): 282-295.
[4]	胡成亮, 苗宏量, 曾凡, 赵震, 汤敏俊, 汤晓峰. 热成形条件下软磁材料的磁感应强度预测模型[J]. 机械工程学报, 2024, 60(2): 132-139,149.
[5]	樊丁, 李德全, 侯英杰, 黄健康, 冯毅. GMAW潜弧焊电弧-熔池耦合行为数值分析[J]. 机械工程学报, 2024, 60(2): 159-167.
[6]	王刚, 谷诤巍, 于歌, 李欣. 热成形工艺条件下7075-H18铝合金板材塑性流动行为的本构建模[J]. 机械工程学报, 2024, 60(2): 188-196.
[7]	戴志远, 李田, 张卫华, 张继业. 不同海拔高度环境下高速列车气动特性研究[J]. 机械工程学报, 2024, 60(16): 291-305.
[8]	陈佳佳, 刘松炎, 杨勇, 袁冬冬, 张立勇, 傅玉灿, 钱宁. 纳米流体热管砂轮成型磨削钛合金换热性能评价[J]. 机械工程学报, 2024, 60(15): 407-419.
[9]	傅德彬, 李超艳, 陈四春, 徐晓明. 密闭空间内射流冲击波传递特性[J]. 机械工程学报, 2024, 60(14): 338-346.
[10]	童哲铭, 马鑫航. 基于孪生支持向量回归的多级离心泵外特性曲线预测及设计方法[J]. 机械工程学报, 2024, 60(14): 364-377.
[11]	田文卿, 蔡超, 郭瑞鹏, 史玉升. 热等静压近净成形数值模拟研究现状与展望[J]. 机械工程学报, 2024, 60(1): 13-26.
[12]	于正洋, 钟斌, 张传伟, 赵升吨. 304不锈钢棒料连续旋弯低应力精密下料断裂预测[J]. 机械工程学报, 2024, 60(1): 190-197.
[13]	陈鑫, 王佳宁, 杨立飞, 张冠宸. 6061-T6铝合金薄板剪切试件设计及动态剪切力学特性分析[J]. 机械工程学报, 2023, 59(4): 62-70.
[14]	孙瑶, 蔡路, 秦登, 李田, 张继业. 车窗开闭状态对双层列车车厢内火灾烟气特性的影响[J]. 机械工程学报, 2023, 59(4): 232-240.
[15]	梁归慧, 谢锋, 韩世伟, 骆文泽, 邓德安. 1 500 MPa级超高强钢复杂薄壁结构焊接变形预测[J]. 机械工程学报, 2023, 59(24): 95-107.