Influence of Operational Parameters on Oil-Water Separation Efficiency of Titanium Oxide Modified Alpha-Alumina Microfiltration Membrane

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Abstract:

During oil-water separation process, the influence of the operational parameters such as transmembrane pressure, crossflow velocity and feed temperature on the oil-water separation efficiency of TiO2 modified α-alumina microfiltration membrane was studied. The results show that the permeation flux of the membrane is 371.68 L•m-2•h-1 and the oil content in the permeation is 9.63 mg•L-1 when the TMP is 0.15 MPa, the crossflow velocity is 5.89 m•s-1 and the feed temperature is 30°C.

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Key Engineering Materials (Volumes 512-515)

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1655-1658

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] B.Chakrabarty, A.K. Ghoshal, M.K. Purkait, Ultrafiltration of stable oil-in-water emulsion by polysulfone membrane, J. Membr. Sci. 1 (2008)427-437.

DOI: 10.1016/j.memsci.2008.08.007

Google Scholar

[2] W.J. Chen, J.M. Peng, Y.L.Su, et al, Separation of oil/water emulsion using Pluronic F127 modified polyethersulfone ultrafiltration membranes, Sep. Purif. Technol. 3(2009)591-597.

DOI: 10.1016/j.seppur.2009.01.009

Google Scholar

[3] A.Bottino, C. Capannellia, B.A. Del, et al, Water treatment for drinking purpose: ceramic microfiltration application, Desalination. 1-2 (2001)75-79.

DOI: 10.1016/s0011-9164(01)00390-3

Google Scholar

[4] A.Hong, A.G. Fane, R.Burford, Factors affecting membrane coalescence of stable oil-in-water emulsions, J. Membr. Sci. 1 (2003)19-39.

DOI: 10.1016/s0376-7388(03)00137-6

Google Scholar

[5] J.E. Zhou, J.Q.Wu, Y.Q. Wang, et al, Modification of Al2O3 microfiltration membrane by nano-crystalline TiO2 coating, J. Inorg. Mater. 3(2006)725-730.

Google Scholar

[6] J.E. Zhou, J.Q.Wu, Y.Q. Wang, et al, Modification for Al2O3 microfiltration membrane with nano-crystalline ZnO coating, J. Chin. Ceram. Soc. 12(2004)1464-1468.

Google Scholar

[7] J.E. Zhou, X.B.Hu, Y.Yu, et al, Influence of processing on zeta potential of SnO2 coating on surface of α-Al2O3 microparticle, J. Chin. Ceram. Soc. 2(2007)202-205.

Google Scholar

[8] W.R. Bowen, F.Jenner, Theoretical descriptions of membrane filtration of colloids and fine particles: An assessment and review, Adv. Colloid. Interf. Sci. 1(1995)141-200.

DOI: 10.1016/0001-8686(94)00232-2

Google Scholar

[9] C.C.Ho, A.L. Zydney, A Combined Pore Blockage and Cake Filtration Model for Protein Fouling during Microfiltration, J. Colloid. Interf. Sci. 2(2000)389-399.

DOI: 10.1006/jcis.2000.7231

Google Scholar

[10] V.Gekas, B.Hallstrom, Microfiltration membranes, cross-flow transport mechanisms and fouling studies, Desalination. 1-3(1990)195-218.

DOI: 10.1016/0011-9164(90)85026-7

Google Scholar