About: Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A mathematical model of catalytic hydrogenation in a trickle bed reactor under forced modulation of the liquid feed rate has been formulated and the predicted results have been compared with the experiments on a pilot plant catalytic hydrogenation of styrene. Computed results have shown that the principal role in improving the reaction conversion under forced modulation of the liquid feed rate is the wetted surface of the catalyst. Improved reaction conversion has been predicted and observed experimentally at low splits of the periodic liquid feed bringing the regime temporarily close to the transition regime from the trickling to the natural pulsing regime. Computed transient profiles indicate that forced modulation of liquid velocity has much greater impact on the transient concentration profiles than on the transient temperature profiles. A mathematical model of catalytic hydrogenation in a trickle bed reactor under forced modulation of the liquid feed rate has been formulated and the predicted results have been compared with the experiments on a pilot plant catalytic hydrogenation of styrene. Computed results have shown that the principal role in improving the reaction conversion under forced modulation of the liquid feed rate is the wetted surface of the catalyst. Improved reaction conversion has been predicted and observed experimentally at low splits of the periodic liquid feed bringing the regime temporarily close to the transition regime from the trickling to the natural pulsing regime. Computed transient profiles indicate that forced modulation of liquid velocity has much greater impact on the transient concentration profiles than on the transient temperature profiles. (en)
Title	Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate (en)
skos:prefLabel	Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate (en)
skos:notation	RIV/67985858:_____/09:00329047!RIV10-AV0-67985858
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(FT-TA/039), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Jiřičný, Vladimír Hanika, Jiří Staněk, Vladimír Stavárek, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	335449
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/09:00329047
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	trickle bed; feed modulation; catalytic reactor (en)
http://linked.open.../riv/klicoveSlovo	catalytic reactor trickle bed feed modulation
http://linked.open...odStatuVydavatele	CS - Státní svaz Srbska a Černé Hory
http://linked.open...ontrolniKodProRIV	[4FDB089EF495]
http://linked.open...i/riv/nazevZdroje	Chemical Industry & Chemical Engineering Quarterly
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	*New procedures for an operation of industrial trickle bed reactors - intensification and safety control.
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	23
http://linked.open...iv/tvurceVysledku	Jiřičný, Vladimír Hanika, Jiří Lederer, J. Tukač, V. Staněk, Vladimír Stavárek, Petr
http://linked.open...ain/vavai/riv/wos	000270872200001
http://linked.open...n/vavai/riv/zamer	Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	1451-9372
number of pages	7 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate Prediction of Improved Performance of Catalytic Hydrogenation Reactor by Periodic Modulation of the Feed Rate

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