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Evaluation of periodic operation of a trickle-bed reactor based on empirical modeling
dc.creator | Brzić, Danica | |
dc.creator | Schubert, M. | |
dc.creator | Haering, H. | |
dc.creator | Lange, R. | |
dc.creator | Petkovska, Menka | |
dc.date.accessioned | 2021-03-10T11:17:19Z | |
dc.date.available | 2021-03-10T11:17:19Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0009-2509 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1613 | |
dc.description.abstract | In this paper, we propose a new procedure for fast evaluation of the potential of periodic operations in trickle-bed reactors, based on empirical modeling. Step response experiments, with different input amplitudes, were performed on a laboratory trickle-bed reactor, in order to derive a simple nonlinear dynamic model. a-methylstyrene (AMS) hydrogenation was used as a test reaction and the feed AMS concentration was used as the modulated input. An empirical nonlinear model was postulated and used for simulation of periodic operations. The simulation of a periodic operation with sinusoidal modulation of the inlet AMS concentration with 40 % amplitude resulted up to 35% higher time-averaged conversion than the corresponding steady-state one. | en |
dc.publisher | Pergamon-Elsevier Science Ltd, Oxford | |
dc.relation | DAADDeutscher Akademischer Austausch Dienst (DAAD) [FK-06-324] | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142014/RS// | |
dc.rights | restrictedAccess | |
dc.source | Chemical Engineering Science | |
dc.subject | Periodic operation | en |
dc.subject | Step response | en |
dc.subject | Mathematical modeling | en |
dc.subject | Nonlinear dynamics | en |
dc.subject | Multiphase reactors | en |
dc.subject | Parameter identification | en |
dc.title | Evaluation of periodic operation of a trickle-bed reactor based on empirical modeling | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 4165 | |
dc.citation.issue | 14 | |
dc.citation.other | 65(14): 4160-4165 | |
dc.citation.rank | M21 | |
dc.citation.spage | 4160 | |
dc.citation.volume | 65 | |
dc.identifier.doi | 10.1016/j.ces.2010.04.032 | |
dc.identifier.scopus | 2-s2.0-77953230884 | |
dc.identifier.wos | 000278603500006 | |
dc.type.version | publishedVersion |