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Theoretical and experimental studies on desalination using the sweeping gas membrane distillation method

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dc.contributor.authorKhayet Souhaimi, Mohamed
dc.contributor.authorGodino Gómez, María Paz
dc.contributor.authorMengual Cabezón, Juan Ignacio
dc.date.accessioned2023-06-20T10:41:43Z
dc.date.available2023-06-20T10:41:43Z
dc.date.issued2003-08-01
dc.description© 2003 Elsevier Science B.V. Conference on Desalination and the Environment - Fresh Water for All (2003. Malta, Italy). Economical support from the University Complutense of Madrid is acknowledged.
dc.description.abstractSweeping gas membrane distillation was investigated as a possible technique for desalination by using a shell-and-tube polypropylene membrane module. Humid air was employed as the vapor carrier gas and the feed solution was circulated in counter-current through the lumen side of the membrane module. The effects of the process parameters, liquid feed flow rate, feed temperature, air flow rate and salt concentration on the distillate flux have been investigated. A theoretical model that considers the heat and mass transfer through microporous and hydrophobic membranes as well as the temperature and concentration polarization effects was developed and validated with the experimental data of distilled water and sat aqueous feed solutions. The distillate flux decreases with the salt concentration, but no drastic flux decline was observed with the increase of the feed electrical conductivity up to 182 mS/cm. High-purity water was obtained.
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipUniversity Complutense of Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/25146
dc.identifier.doi10.1016/S0011-9164(03)00409-0
dc.identifier.issn0011-9164
dc.identifier.officialurlhttp://dx.doi.org/10.1016/S0011-9164(03)00409-0
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/51015
dc.issue.number01-mar
dc.journal.titleDesalination
dc.language.isoeng
dc.page.final305
dc.page.initial297
dc.publisherElsevier
dc.rights.accessRightsrestricted access
dc.subject.cdu536
dc.subject.keywordDesalination
dc.subject.keywordSweeping gas membrane distillation
dc.subject.keywordHeat and mass transfer
dc.subject.ucmTermodinámica
dc.subject.unesco2213 Termodinámica
dc.titleTheoretical and experimental studies on desalination using the sweeping gas membrane distillation method
dc.typejournal article
dc.volume.number157
dcterms.references[1] J.I. Mengual and L. Peña, Membrane Distillation, Colloid & Surface Sci., 1 (1997) 17-29. [2] K.W. Lawson and D.R. Lloyd, Membrane distillation: review, J. Membrane Sci., 124 (1997) 1-25. [3] M. Khayet, P. Godino and J.I. Mengual, Theory and experiments on sweeping gas membrane distillation, J. Membr. Sci., 165 (2000) 261-272. [4] M.C. de Andrés, J. Doria, M. Khayet, L. Peña and J.I. Mengual, Coupling of a membrane distillation module to a multieffect distiller for pure water production, Desalination, 115 (1998) 71-81. [5] E. Drioli, Y. Wu, V. Calabro, Membrane distillation in the treatment of aqueous solutions, J. Membr. Sci., 33 (1987) 277-284. [6] L. Martínez Díez and M.I. Vázquez González, Temperature and concentration polarisation in membrane distillation of aqueous salts solutions, J. Membr. Sci., 156 (1999) 265-273. [7] M.P. Godino, L. Peña, C. Rincón and J.I. Mengual, Water production from brines by membrane distillation, Desalination, 108 (1996) 91-97. [8] I. Basini, G. D'Angelo, M. Gobbi, G.C. Sarti and C. Gostoli, A desalination process through sweeping gas membrane distillation, Desalination, 64 (1987) 245-257. [9] M. Khayet, P. Godino and J.I. Mengual, Nature of flow on sweeping gas membrane distillation, J. Membr. Sci., 170 (2000) 243-255. [10] M. Khayet, M.P. Godino and J.I. Mengual, Thermal boundary layers in sweeping gas membrane distillation processes, AIChE J., 48(7) (2002) 1488-1497 [11] M. Khayet, C .Y. Feng, K.C. Khulbe and T. Matsuura, Preparation and characterization of polyvinylidene fluoride hollow fiber membranes for ultrafiltration, Polymer, 43 (2002) 3879-3890. [12] C.M. Guijt, I.G. Rácz, T. Reith and A.B. de Haan, Determination of membrane properties for use in the modelling of a membrane distillation module, Desalination, 132 (2000) 255-261. [13] R.W.A. Schofield, A.G. Fane, C.J.D. Fell and R. Macoun, Factors affecting flux in membrane distillation, Desalination, 77 (1990) 279--294. [14] F. Kreith and M.S. Bohn, Principle of Heat Transfer, 5th ed., PWS, Boston, 1997. [15] H. Gröber and S. Erk, Transmisi6n de calor, Selecciones Cientificas, 1st Spanish ed., Madrid, 1967.
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relation.isAuthorOfPublication.latestForDiscovery8e32e718-0959-4e6c-9e04-891d3d43d640

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