苦咸水反渗透淡化中膜面结垢预测及防垢进展

doi:10.3724/SP.J.1095.2014.40095

摘要/Abstract

摘要： 苦咸水反渗透（BWRO）中的防垢过程，首先取决于给水水质，而根据水质条件和垢在膜面的形成机理采取相应的防垢措施是非常重要的。显然，有效地管控膜面无机结垢及抑制膜面污染需要开展无机结垢趋势的预测、防垢措施和非破坏性无机垢监控等方面的技术研究。一系列传统和新兴的分析技术，包括摩尔比率法、直接目测法和光谱法等已应用于BWRO过程中膜面防垢研究。本文详细综述了该过程中无机结垢趋势的预测、防垢方法和非破坏性无机垢监控技术等方面的研究进展。此外，针对目前的研究方向提出了建议。

关键词: 苦咸水淡化, 无机结垢, 反渗透, 结垢趋势预测, 防垢技术

Abstract: It is very important to take appropriate inhibiting scaling measurements in brackish water reverse osmosis(BWRO) desalination process, which depends on feed water characteristics and scaling formation mechanism on membrane surface. Managing scale formation relies on early scaling potential prediction, judicious system design, influent pretreatment and non-destructive detection. A range of conventional and emerging analytical techniques, including molar ratio, direct observation and spectroscopic methods have evolved to predict scale potential and detect scale formation in real time. This review considers the prediction of scaling tendency, scale control techniques and non-destructive scale monitoring techniques based scales that are encountered when reverse osmosis is used in brackish water desalination applications. These techniques can significantly inhibit membrane surface scaling and decrease membrane fouling. Moreover, the suggestions are also presented in this field.

Key words: brackish water desalination, inorganic scaling, reverse osmosis, scaling potential prediction, scale control techniques

中图分类号:

O645.5

宋跃飞, 苏现伐, 李铁梅, 周建国. 苦咸水反渗透淡化中膜面结垢预测及防垢进展[J]. 应用化学, DOI: 10.3724/SP.J.1095.2014.40095.

SONG Yuefei*, SU Xianfa, LI Tiemei, ZHOU Jianguo. Progress on Investigation and Application of Membrane Scaling Potential Prediction and Control Techniques in Brackish Water Reverse Osmosis Desalination Process[J]. Chinese Journal of Applied Chemistry, DOI: 10.3724/SP.J.1095.2014.40095.

参考文献

[1] Badruzzaman M,Subramani A,Carolis J D,et al. Impacts of Silica on the Sustainable Productivity of Reverse Osmosis Membranes Treating Low-salinity Brackish Groundwater[J]. Desalination,2011,279:210-218.

[2] Khambhaty Y,Plumb J. Characterization of Bacterial Population Associated with a Brackish Water Desalination Membrane[J]. Desalination,2011,269:35-40.

[3] El-Bourawi M S,Ding Z,Ma R,et al. A framework for Better Understanding Membrane Distillation Separation Process[J]. J Membr Sci,2006,285:4-29.

[4] Walha K,Amar R B,Firdaous L,et al. Brackish Groundwater Treatment by Nanofiltration, Reverse Osmosis and Electrodialysis in Tunisia:Performance and Cost Comparision[J]. Desalination,2007,207:95-106.

[5] Mezher T,Fath H,Abbas Z,et al. Techno-economic Assessment and Environmental Impacts of Desalination Technologies[J]. Desalination,2011,266:263-273.

[6] Ortiz J M,Sotoca J A,Exposito E,et al. Brackish Water Desalination by Electrodialysis:Batch Recirculation Operation Modeling[J]. J Membr Sci,2005,252:65-75.

[7] Bader M S H. Nanofiltration for Oil-fields Water Injection Operations:Analysis of Osmotic Pressure and Scale Tendency[J]. Desalination,2006,201:114-120.

[8] Bader M S H. Innovative Technologies to Solve Oil-fields Water Injection Sulfate Problems[J]. Desalination,2006,201:121-129.

[9] Gouellec Y A L,Elimelech M. Calcium Sulfate(Gypsum) Scaling in Nanofiltration of Agricultural Drainage Water[J]. J Membr Sci,2002,205:279-291.

[10] Tran T,Bolto B,Gray S,et al. An Autopsy Study of a Fouled Reverse Osmosis Membrane Element Used in a Brackish Water Treatment Plant[J]. Water Res,2007,41:3915-3923.

[11] Song Y,Su B,Gao X,et al. Investigation on High NF Permeate Recovery and Scaling Potential Prediction in NF-SWRO Integrated Membrane Operation[J]. Desalination,2013,330:61-69.

[12] Martinetti C R,Childress A E,Cath T Y. High Recovery of Concentrated RO Brines Using Forward Osmosis and Membrane Distillation[J]. J Membr Sci,2009,331:31-39.

[13] Yang H L,Deng C H,Pan J R. Characteristics of RO Foulants in a Brackish Water Desalination Plant[J]. Desalination,2008,220:353-358.

[14] Walha K,Amar R B,Firdaous L,et al. Brackish Groundwater Treatment by Nanofiltration, Reverse Osmosis and Electrodialysis in Tunisia:Performance and Cost Comparision[J]. Desalination,2007,207:95-106.

[15] Greenlee L F,Lawler D F,Freeman B D,et al. Reverse Osmosis Desalination: Water Sources, Technology, and Today′s Challenges[J]. Water Res,2009,43:2317-2348.

[16] Amiri M C,Samiei M. Enhancing Permeate Flux in a RO Plant by Controlling Membrane Fouling[J]. Desalination,2007,207:361-369.

[17] Tomaszewska B,Bodzek M. Desalination of Geothermal Waters Using a Hybrid UF-RO Process. Part Ⅱ:Membrane Scaling after Pilot-scale Tests[J]. Desalination,2013,319:107-114.

[18] Mnif A,Bouguecha S,Hamrouni B,et al. Coupling of Membrane Processes for Brackish Water Desalination[J]. Desalination,2007,203:331-336.

[19] Stuyfzand J P,Klaasjan R J. Benefits and Hurdles of Using Brackish Groundwater as a Drinking Water Source in the Netherlands[J]. Hydrogeol J,2009,18:117-130.

[20] AlTaee A,Sharif A O. Alternative Design to Dual Stage NF Seawater Desalination Using High Rejection Brackish Water Membranes[J]. Desalination,2011,273:391-397.

[21] Lisdonk C A C V,Paassen J A M V,Schippers J C. Monitoring Scaling Innanofiltration and Reverse Osmosis Membrane System[J]. Desalination,2000,132:101-108.

[22] Abbas A,Bastaki N A. Performance Decline in Brackish Water FilmTec Spiral Wound RO Membranes[J]. Desalination,2001,136:281-286.

[23] Jawor A,Hoek E M V. Effects of Feed Water Temperature on Inorganic Fouling of Brackish Water RO Membranes[J]. Desalination,2009,235:44-57.

[24] Antony A,Low J H,Gray S,et al. Scale Formation and Control in High Pressure Membrane Water Treatment Systems: a Review[J]. J Membr Sci,2011,383:1-16.

[25] Pena J,Buil B,Garralon A,et al. The Vaterite Saturation Index can be Used as a Proxy of the S&DSI in Seawater Desalination by Reverse Osmosis Process[J]. Desalination,2010,254:75-79.

[26] Omar W,Chen J,Ulrich J. Reduction of Seawater Scale Forming Potential Using the Fluidized Bed Crystallization Technology[J]. Desalination,2010,250:95-100.

[27] SHI Qiang,ZHANG Qian,RUAN Guoling,et al. Technological Processes of Desalination Treatment for Brackish Water with Coupled Forward Osmosis-nanofiltration System[J]. Water Purif Technol,2012,31(5):25-28(in Chinese).

时强，张乾，阮国岭，等. 正渗透-纳滤耦合处理苦咸水脱盐工艺[J]. 净水技术，2012,31(5):25-28.

[28] Manharawy S E,Hafez A. Molar Ratios as a Useful Tool for Prediction of Scaling Potential Inside RO Systems[J]. Desalination,2001,136:243-254.

[29] Ma W,Zhao Y,Wang L. The Pretreatment with Enhanced Coagulation and a UF Membrane for Seawater Desalination with Reverse Osmosis[J]. Desalination,2007,203:256-259.

[30] Amoudi A S A. Factors Affecting Natural Organic Matter(NOM) and Scaling Fouling in NF Membranes:a Review[J]. Desalination,2010,259:1-10.

[31] Pecheux A P,Houssais B,Democrate C,et al. Comparison of Three Antiscalants, as Applied to the Treatment of Water from the River Oise[J]. Desalination,2002,145:273-280.

[32] Semiat R,Sutzkover I,Hasson D. Characterization of the Effectiveness of Silica Anti-scalants[J]. Desalination,2003,159:11-19.

[33] Lee R W,Glater J,Cohen Y,et al. Low-pressure RO Membrane Desalination of Agricultural Drainage Water[J]. Desalination,2003,155:109-120.

[34] Darton E G. Membrane Chemical Research: Centuries Apart[J]. Desalination,2000,132:121-131.

[35] Greenlee L F,Lawler D F,Freeman B D,et al. Reverse Osmosis Desalination: Water Sources, Technology, and Today's Challenges[J]. Water Res,2009,43:2317-2348.

[36] Rahardianto A,Shih W Y,Lee R W,et al. Diagnostic Characterization of Gypsum Scale Formation and Control in RO Membrane Desalination of Brackish Water[J]. J Membr Sci,2006,279:655-668.

[37] Greenlee L F,Testa F,Lawler D F,et al. Effect of Antiscalant Degradation on Salt Precipitation and Solid/Liquid Separation of RO Concentrate[J]. J Membr Sci,2011,366:48-61.

[38] Greenlee L F,Testa F,Lawler D F,et al. Effect of Antiscalant on Precipitation of an RO Concentrate: Metals Precipitated and Particle Characteristics for Several Water Compositions[J]. Water Res,2010,44:2672-2684.

[39] Greenlee L F,Testa F,Lawler D F,et al. The Effect of Antiscalant Addition on Calcium Carbonate Precipitation for a Simplified Synthetic Brackish Water Reverse Osmosis Concentrate[J]. Water Res,2010,44:2957-2969.

[40] Venkatesan A,Wankat P C. Simulation of Ion Exchange Water Softening Pretreatment for Reverse Osmosis Desalination of Brackish Water[J]. Desalination,2011,271:122-131.

[41] Sarkar S,Sengupta A K. A New Hybrid Ion Exchange-Nanofiltration(HIX-NF) Separation Process for Energy-efficient Desalination:Process Concept and Laboratory Evaluation[J]. J Membr Sci,2008,324:76-84.

[42] Rahardianto A,Gao J,Gabelich C J,et al. High Recovery Membrane Desalting of Low-salinity Brackish Water:Integration of Accelerated Precipitation Softening with Membrane RO[J]. J Membr Sci,2007,289:123-137.

[43] Martinetti C R,Childress A E,Cath T Y. High Recovery of Concentrated RO Brines Using Forward Osmosis and Membrane Distillation[J]. J Membr Sci,2009,331:31-39.

[44] Afonso M D,Jaber J O,Mohaen M S. Brackish Groundwater Treatment by Reverse Osmosis in Jordan[J]. Desalination,2004,164:157-171.

[45] Pomerantz N,Ladizhansky Y,Korin E,et al. Prevention of Scaling of Reverse Osmosis Membrane by “Zeroing” the Elapsed Nucleation Time.Part Ⅰ.Calcium Sulfate[J]. Ind Eng Chem Res,2006,45:2008-2016.

[46] Gu H,Bartman A R,Uchymiak M,et al. Self-adaptive Feed Flow Reversal Operation of Reverse Osmosis Desalination[J]. Desalination,2013,308:63-72.

[47] Almull A,Eid M,Cote P,et al. Developments in High Recovery Brackish Water Desalination Plants as Part of the Solution to Water Quantity Problems[J]. Desalination,2002,153:237-243.

[48] Lee S,Lueptow R M. Control of Scale Formation in Reverse Osmosis by Membrane Rotation[J]. Desalination,2003,155:131-139.

[49] Subramani A,Carolis J D,Pearce W,et al. Vibratory Shear Enhanced Process(VSEP) for Treating Brackish Water Reverse Osmosis Concentrate with High Silica Content[J]. Desalination,2012,291:15-22.

[50] Drak A,Glucina K,Busch M,et al. Laboratory Technique for Predicting the Scaling Propensity of RO Feed Waters[J]. Desalination,2000,132:233-242.

[51] Saad M A. Early Discovery of RO Membrane Fouling and Real-time Monitoring of Plant Performance for Optimizing Cost of Water[J]. Desalination,2004,165:183-191.

[52] Song Y,Su B,Gao X,et al. The Performance of Polyamide Nanofiltration Membrane for Long Term Operation in an Integrated Membrane Seawater Pretreatment System[J]. Desalination,2012,296:30-36.

[53] Mairal A P,Greenberg A R,Krantz W B. Investigation of Membrane Fouling and Cleaning Using Ultrasonic Time-domain Reflectometry[J]. Desalination,2000,130:45-60.

[54] Chong T H,Wong F S,Fane A G. Fouling in Reverse Osmosis: Detection by Non-invasive Techniques[J]. Desalination,2007,204:148-154.

[55] Tharamapalan J,Boyd C C,Duranceau S J. 3-step Approach Towards Evaluation and Elimination of Acid Use in Pretreatment for a Brackish Water Reverse Osmosis Process[J]. J Environ Manage,2013,124:115-120.

[56] Uchymiak M,Bartman A R,Daltrophe N,et al. Brackish Water Reverse Osmosis(BWRO) Operation in Feed Flow Reversal Mode Using an Ex Situ Scale Observation Detector(EXSOD)[J]. J Membr Sci,2009,341:60-66.

[57] Gaedt L,Chilcott T C,Chan M,et al. Electrical Impedance Spectroscopy Characterisation of Conducting Membranes:Ⅱ.Experimental[J]. J Membr Sci,2002,195:169-180.

[58] Kavanagh J M,Hussain S,Chilcott T C,et al. Fouling of Reverse Osmosis Membranes Using Electrical Impedance Spectroscopy:Measurements and Simulations[J]. Desalination,2009,236:187-193.