Impact of Operating Conditions on Fouling Probability and Cake Height in Ultrafiltration of Latex Solution
DOI:
https://doi.org/10.6000/1929-6037.2013.02.02.4Keywords:
Fouling, attachment, deposition, coagulation, cakeAbstract
The aim of the present study was to investigate the effects of operating conditions (transmembrane pressure, feed flow rate, and feed concentration) on the fouling attachment probabilities, mass of fouling, and cake height. Polycarbonate flat membrane with a pore size of 0.05 µm was used under a constant feed flow rate and cross-flow mode in ultrafiltration of a latex paint solution. The results obtained indicate that increasing transmembrane pressure from 15 to 45 psi lead to an increase in the particle-to-particle (αpp) and particle-to-membrane (αpm) attachment probabilities from 0.4 to 0.76 and 0.55 to 0.8, respectively. It was observed that both attachment probabilities were significantly decreased when the feed flow rate was increased from 1 to 6 LPM (cross flow velocity from 10.4 to 62.5 cm/s). As a consequence, mass of fouling and cake height were reduced. Increasing the feed concentration from 0.78 to 1.82 kg/m3 resulted in a substantial raise in the cake height from 4.3 to 18.5 µm. Response Surface Methodology (RSM) was used to set up the experimental design. According to regression analysis, two correlation models were obtained in order to predict the fouling attachment probabilities at different operation conditions. Estimated attachment probabilities were used to predict mass of fouling retained by membrane.
References
Dey BK, Hashim MA, Hasan S, Gupta BS. Microfiltration of water-based paint effluents. Adv Environ Res 2004; 8(3-4): 455-66. http://dx.doi.org/10.1016/S1093-0191(02)00122-3 DOI: https://doi.org/10.1016/S1093-0191(02)00122-3
Körbahti B, Aktaş N, Tanyolaç A. Optimization of electrochemical treatment of industrial paint wastewater with response surface methodology. J Hazardous Mater 2007; 148(1-2): 83-90. http://dx.doi.org/10.1016/j.jhazmat.2007.02.005 DOI: https://doi.org/10.1016/j.jhazmat.2007.02.005
Kurt U, Avsar Y, Gonullu MT. Treatability of water-based paint wastewater with Fenton process in different reactor types. Chemosphere 2006; 64(9): 1536-40. http://dx.doi.org/10.1016/j.chemosphere.2005.11.026 DOI: https://doi.org/10.1016/j.chemosphere.2005.11.026
Kennedy M, Kamanyi J, Rodriguez S, Lee N, Schippers J, Amy G. Water Treatment by microfiltration and ultrafiltration. Adv Membr Technol Appl 2008; 131-70. DOI: https://doi.org/10.1002/9780470276280.ch6
Javacek MH, Bouchet F. Constant flow rate blocking laws and an example of their application to dead-end microfiltration of protein solutions. J Membr Sci 1993; 82: 285-95. http://dx.doi.org/10.1016/0376-7388(93)85193-Z DOI: https://doi.org/10.1016/0376-7388(93)85193-Z
Kosvintsev S, Cumming IW, Holdich RG, Lloyd D, Starov VM. Sieve mechanism of microfiltration separation. Colloids and Surfaces: Physicochem Eng Aspects 2004; 230: 167-82. http://dx.doi.org/10.1016/j.colsurfa.2003.09.027 DOI: https://doi.org/10.1016/j.colsurfa.2003.09.027
Al-Amoudi A, Lovitt RW. Fouling strategies and the cleaning system of NF membranes and factors affecting cleaning efficiency. J Membr Sci 2007; 303: 4-28. http://dx.doi.org/10.1016/j.memsci.2007.06.002 DOI: https://doi.org/10.1016/j.memsci.2007.06.002
Avlonitis SA, Kouroumbas K, Vlachakis N. Energy consumption and membrane replacement cost for seawater RO desalination plant. Desalination 2003; 157: 151-58. http://dx.doi.org/10.1016/S0011-9164(03)00395-3 DOI: https://doi.org/10.1016/S0011-9164(03)00395-3
Huang H, Young TA, Jacangelo JG. Unified membrane fouling index for low pressure membrane filtration of natural waters: principles and methodology. Environ Sci Technol 2008; 42: 714-20. http://dx.doi.org/10.1021/es071043j DOI: https://doi.org/10.1021/es071043j
Viadero RC, Vaughan RL, Reed JBE. Study of series resistances in high-shear rotary ultrafiltration. J Membr Sci 1999;162: 199-11. http://dx.doi.org/10.1016/S0376-7388(99)00143-X DOI: https://doi.org/10.1016/S0376-7388(99)00143-X
Bruijn JPF, Salazar FN, Borquez R. Membrane blocking in ultrafiltration, a new approach to fouling. Inst Che Eng 2005; 83: 211-19. DOI: https://doi.org/10.1205/fbp.04012
Song L. Flux decline in crossflow microfiltration and ultrafiltration: mechanism and modelling of membrane fouling. J Membr Sci1998; 139: 183-200. http://dx.doi.org/10.1016/S0376-7388(97)00263-9 DOI: https://doi.org/10.1016/S0376-7388(97)00263-9
Paris J, Guichardon P, Charbit F. Transport phenomena in ultrafiltration: a new two-dimensional model compared with classical models. J Membr Sci 2002; 207: 43-58. http://dx.doi.org/10.1016/S0376-7388(01)00752-9 DOI: https://doi.org/10.1016/S0376-7388(01)00752-9
Abdelrasoul A, Doan H, Lohi A. A Mechanistic Model for Ultrafiltration Membrane Fouling by Latex. J Membr Sci 2013; 433: 88-99. http://dx.doi.org/10.1016/j.memsci.2013.01.003 DOI: https://doi.org/10.1016/j.memsci.2013.01.003
Montgomery DC. Design and Analysis of Experiment. Fifth edition, Wiley, Inc., New York, USA 1997.
Yuliwati E, Ismail AF, Lau WJ, Ng BC, Mataram A, Kassim MA. Effects of process conditions in submerged ultrafiltration for refinery wastewater treatment: Optimization of operating process by response surface methodology. Desalination 2012; 287: 350-61. http://dx.doi.org/10.1016/j.desal.2011.08.051 DOI: https://doi.org/10.1016/j.desal.2011.08.051
Calatayud M, Vela M, Blanco S, García J, Rodríguez E. Analysis and optimization of the influence of operating conditions in the ultrafiltration of macromolecules using a response surface methodological Approach. Chem Eng J 2010; 156: 337-46. http://dx.doi.org/10.1016/j.cej.2009.10.031 DOI: https://doi.org/10.1016/j.cej.2009.10.031
Downloads
Published
How to Cite
Issue
Section
License
Policy for Journals/Articles with Open Access
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are permitted and encouraged to post links to their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work
Policy for Journals / Manuscript with Paid Access
Authors who publish with this journal agree to the following terms:
- Publisher retain copyright .
- Authors are permitted and encouraged to post links to their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work .
