Anisotropic scattering model for estimation of light absorption rates in photoreactor with heterogeneous medium

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dc.contributor.authorYokota, T
dc.contributor.authorCesur, S
dc.contributor.authorSuzuki, H
dc.contributor.authorBaba, H
dc.contributor.authorTakahata, Y
dc.date.accessioned2019-10-27T11:50:42Z
dc.date.available2019-10-27T11:50:42Z
dc.date.issued1999
dc.departmentEge Üniversitesien_US
dc.description30th Autumn Meeting of the Society-of-Chemical-Engineers-of-Japan -- SEP, 1997 -- FUKUOKA, JAPANen_US
dc.description.abstractA statistical approach is still the most effective tool for handling coupled absorbing and scattering phenomena in a heterogeneous system for the assessment of light energy absorption in a photoreactor. A Monte Carlo simulation model has been developed for the prediction of light intensity distribution in a photoreactor. The model has three parameters, an attenuation coefficient, a probability of light ray absorption, and a scattering parameter which specifies the mode of isotropic and/or anisotropic scattering, Experimental measurements of light transmittance and reflectance through solid particle suspensions hounded by two infinite plates were carried out using a newly designed integrating sphere device attached to a spectrophotometer. Light intensity distributions in a rectangular photoreactor with the suspension irradiated hy a laser beam were also measured with a photo-probe, These data are compared with simulation results and model parameters are determined to satisfy the experiments, Light absorption fractions measured in the suspensions with different optical lengths show satisfactory agreement with those estimated by the simulation, Thus, the model developed is verified to he effective for the assessment of light absorption rates in a heterogeneous photoreactor.en_US
dc.description.sponsorshipSoc Chem Engineers Japanen_US
dc.identifier.doi10.1252/jcej.32.314
dc.identifier.endpage321en_US
dc.identifier.issn0021-9592
dc.identifier.issn0021-9592en_US
dc.identifier.issue3en_US
dc.identifier.startpage314en_US
dc.identifier.urihttps://doi.org/10.1252/jcej.32.314
dc.identifier.urihttps://hdl.handle.net/11454/34354
dc.identifier.volume32en_US
dc.identifier.wosWOS:000080975700010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherSoc Chemical Eng Japanen_US
dc.relation.ispartofJournal of Chemical Engineering of Japanen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMonte Carlo simulationen_US
dc.subjectanisotropic scatteringen_US
dc.subjectlight absorption rateen_US
dc.subjectheterogeneous photoreactionen_US
dc.subjectphotochemical reaction engineeringen_US
dc.titleAnisotropic scattering model for estimation of light absorption rates in photoreactor with heterogeneous mediumen_US
dc.typeArticleen_US

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