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Application of X-Ray Computerized Tomography to Characterize Particle Retention Within Depth Filters
2000; Wiley; Volume: 17; Issue: 1 Linguagem: Inglês
10.1002/(sici)1521-4117(200003)17
ISSN1521-4117
AutoresCélio Maschio, Antônio Celso Fonseca de Arruda,
Tópico(s)Asphalt Pavement Performance Evaluation
ResumoParticle & Particle Systems CharacterizationVolume 17, Issue 1 p. 28-32 Article Application of X-Ray Computerized Tomography to Characterize Particle Retention Within Depth Filters Célio Maschio, Célio Maschio Prof. C. Maschio, Prof. A. C. F. Arruda, Departamento de Materiais, Faculdade de Engenharia Mecânica, Caixa Postal 6122, UNICAMP, 13.083–970 Campinas SP-Brasil (Brazil).Search for more papers by this authorAntonio C. F. Arruda, Antonio C. F. Arruda Prof. C. Maschio, Prof. A. C. F. Arruda, Departamento de Materiais, Faculdade de Engenharia Mecânica, Caixa Postal 6122, UNICAMP, 13.083–970 Campinas SP-Brasil (Brazil).Search for more papers by this author Célio Maschio, Célio Maschio Prof. C. Maschio, Prof. A. C. F. Arruda, Departamento de Materiais, Faculdade de Engenharia Mecânica, Caixa Postal 6122, UNICAMP, 13.083–970 Campinas SP-Brasil (Brazil).Search for more papers by this authorAntonio C. F. Arruda, Antonio C. F. Arruda Prof. C. Maschio, Prof. A. C. F. Arruda, Departamento de Materiais, Faculdade de Engenharia Mecânica, Caixa Postal 6122, UNICAMP, 13.083–970 Campinas SP-Brasil (Brazil).Search for more papers by this author First published: 04 May 2000 https://doi.org/10.1002/(SICI)1521-4117(200003)17:1 3.0.CO;2-4Citations: 6AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Abstract Local measurements of solid concentration in depth wound cartridge filters using X-ray computerized tomography (XCT) are described. The filters were contaminated with glass bead particles, which exhibit high contrast in the tomographic images. Segmentation of the successive original slices was applied and solid profile concentrations along the filters were obtained. 3D reconstruction techniques permitted the modeling of the spatial distribution of the solid particles captured by the filters. REFERENCES 1 D. Toye, P. Marchot, M. Crine, G. L'Homme: Modelling of multi-phase flowin packed beds by computer-assisted X-ray tomography. Meas. Sci. Technol. 7 (1996) 436–443. 2 D. Toye, P. Marchot, M. Crine, G. L'Homme: Analysis of liquid flow distribution in trickling flow reactor using computer-assisted X-ray tomography. Chem. Eng. Res. Des. 73 (A3) (1995) 258–262. 3 D. Toye, P. Marchot, G. L'Homme: The use of large scale computer assisted tomography for the study of hydrodynamics in trickling filters. Chem. Eng. Sci. 49 (1994) 5271–5280. 4 P. G. Lutran, E. P. Delikat: Liquid distribution in trickle beds. An experimental study using computer-assisted tomography. Ind. Eng. Chem. Res. 30 (1991) 1270–1280. 5 A. Kantzas: Computation of holdups in fluidized and trickle beds by computer-assisted tomography. AIChE J. 40 (1994) 1254–1261. 6 A. Kantzas, I. Wright, N. Kalogerakis: Quantification of channelling in polyethylene resin fluid beds using X-ray computer assisted tomography (CAT). Chem. Eng. Sci. 52 (1997) 2023–2035. 7 S. Wang, T. Dyakowski, D. Geldart, M. Beck: Application of electrical capacitance tomography to flow modelling within a circulating fluidized bed. Part. Part. Syst. Charact. 15 (1998) 51–55. 8 E. S. Tarleton, D. L. Hancock: Imaging of filter cakes through electrical impedance tomography. Filtr. Sep. 33 (1996) 491–494. 9 G. Massarani, J. J. R. Damasceno, R. Souza: Determination of a concentration profile in a continuous thickener using a gamma ray attenuation technique. Fluid/Part. Sep. J. 3 (1990) 2894–2896. 10 B. R. Bierck, S. Wells, I. R. Dick: Compressible cake filtration: monitoring cake formation and shrinkage using synchrotron X-rays. J. Water Pollut. Control Fed. 60 (1988) 645–650. 11 S. Wells, I. R. Dick: Synchrotron radiation measurements of degree of saturation in porous matrix. J. Eng. Mech. 118 (1992) 1738–1744. 12 C. J. Williams: Testing the performance of spool-wound cartridge filters. Filtr. Sep. 29 (1992) 162–168. 13 C. J. Williams, R. G. J. Edyvean: Testing cartridge filters in aqueous media: interpreting the results–the pitfalls and problems. Part 2: The problems and pitfalls of cartridge filter performance evaluation. Filtr. Sep. 32 (1995) 255–259. Citing Literature Volume17, Issue1March 2000Pages 28-32 ReferencesRelatedInformation
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