Setembro 2018 vol. 1 num. 5 - XXII Congresso Brasileiro de Engenharia Química

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STUDY ON THE PERFORMANCE OF AIR GAP MEMBRANE DISTILLATION (AGMD) FOR DESALINATION PROCESS

SILVA, B. V. M. ; FONSECA, F. V. ; BORGES, C. P. ;

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Membrane distillation is an emerging technology for fresh waterproduction. In this work, air gap membrane distillation (AGMD) was used to study theperformance of this process for desalination. The 25000 and 35000 ppm NaCl solutionwere prepared and the experimental tests were carried out during 3 hours. The sampleswere collected to evaluate the permeate flux and rejection. As result, it can be concludedthat AGMD is not very sensitive to feed concentration if compared to others conventionaldesalination processes. High rejection of salt (more than 99.9%) were showed inexperimental results becoming the main advantage of process. The average of permeateflux of distilled water, NaCl 25000 ppm solution and NaCl 35000 ppm were 10.39, 8.81and 7.78 L/m²h, respectively

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DOI: 10.5151/cobeq2018-PT.0684

Referências bibliográficas
  • [1] ALI, A. et al., 2018. Membrane technology in renewable-energy-driven desalination. Renewable and Sustainable Energy Reviews, 81, pp.1–2 Available at: http://dx.doi.org/10.1016/j.rser.2017.07.047. DRIOLI, E., ALI, A. & MACEDONIO, F., 2014. Membrane distillation: Recent developments and perspectives. Desalination. Available at: http://dx.doi.org/10.1016/j.desal.2014.10.028. GONZÁLEZ, D., AMIGO, J. & SUÁREZ, F., 2017. Membrane distillation : Perspectives for sustainable and improved desalination. Renewable and Sustainable Energy Reviews, 80, pp.238–259. Available at: http://dx.doi.org/10.1016/j.rser.2017.05.078. KHAYET, M. & MATSUURA, T., 201 Membrane Distillation: Principles and Applications, Amsterdam: Elsevier. NATIONS, U., 2005. Population Challenges and Development Goals, New York.
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SILVA, B. V. M.; FONSECA, F. V.; BORGES, C. P.; "STUDY ON THE PERFORMANCE OF AIR GAP MEMBRANE DISTILLATION (AGMD) FOR DESALINATION PROCESS", p. 2575-2578 . In: . São Paulo: Blucher, 2018.
ISSN 2359-1757, DOI 10.5151/cobeq2018-PT.0684

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