This HTML5 document contains 54 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
n18http://linked.opendata.cz/ontology/domain/vavai/riv/typAkce/
n19http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F60461373%3A22340%2F07%3A00018404%21RIV08-MSM-22340___/
dctermshttp://purl.org/dc/terms/
n15http://localhost/temp/predkladatel/
n10http://purl.org/net/nknouf/ns/bibtex#
n14http://linked.opendata.cz/resource/domain/vavai/projekt/
n4http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n22http://linked.opendata.cz/ontology/domain/vavai/
n17http://linked.opendata.cz/resource/domain/vavai/zamer/
n5https://schema.org/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n8http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n11http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n21http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n12http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n20http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n16http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F60461373%3A22340%2F07%3A00018404%21RIV08-MSM-22340___
rdf:type
skos:Concept n22:Vysledek
dcterms:description
A CSTR model of heterogeneous catalytic oxidation of CO and C2H2 exhibits various types of dynamical behaviour (multiple steady states, oscillatory behaviour). These phenomena are caused by a complex interaction of multiple reaction and adsorption steps, not by the usual thermokinetic effect. Recently, a detailed kinetic reaction scheme including over 20 reaction steps has been proposed for catalytic CO oxidation, NOX reduction and hydrocarbons oxidation taking place in a three-way catalytic converter (TWC). TWC is the most common reactor for detoxification of automobile exhaust gases. This reactor is typically operated with periodic variation of inlet oxygen concentration. For a lumped model, we report results of the stoichiometric network analysis of CO and C2H2 oxidation using a detailed kinetic reaction scheme of TWC. The reaction subnetworks determine feedback loops, which cause the oscillations within certain regions of parameters in bifurcation diagrams constructed by numerical conti Dynamické chování katalytické oxidace CO a uhlovodíků v katalytickém konvertoru se může modelovat průtočným ideálně promíchávaným reaktorem. Model vykazuje složité dynamické chování. Tyto nelineární jevy nemohou být vysvětleny termokinetickým efektem, jelikož teplota je konstantní, a proto musí být způsobeny vztahy mezi reakčními a adsorpčními kroky. Pro model se soustředěnými parametry a konstantní koncentrací kyslíku na vstupu uvedeme výsledky analýzy stechiometrických sítí. Výsledky analýzy zahrnují podsítě se smyčkami se zpětnými vazbami, jež způsobují oscilace v definovaných oblastech parametrů v bifurkačním diagramu. A CSTR model of heterogeneous catalytic oxidation of CO and C2H2 exhibits various types of dynamical behaviour (multiple steady states, oscillatory behaviour). These phenomena are caused by a complex interaction of multiple reaction and adsorption steps, not by the usual thermokinetic effect. Recently, a detailed kinetic reaction scheme including over 20 reaction steps has been proposed for catalytic CO oxidation, NOX reduction and hydrocarbons oxidation taking place in a three-way catalytic converter (TWC). TWC is the most common reactor for detoxification of automobile exhaust gases. This reactor is typically operated with periodic variation of inlet oxygen concentration. For a lumped model, we report results of the stoichiometric network analysis of CO and C2H2 oxidation using a detailed kinetic reaction scheme of TWC. The reaction subnetworks determine feedback loops, which cause the oscillations within certain regions of parameters in bifurcation diagrams constructed by numerical conti
dcterms:title
Stoichiometric network analysis of dynamics of heterogeneous catalysis in Stoichiometric network analysis of dynamics of heterogeneous catalysis in Analýza stechiometrických sítí dynamiky katalytické oxidace CO a uhlovodíků
skos:prefLabel
Analýza stechiometrických sítí dynamiky katalytické oxidace CO a uhlovodíků Stoichiometric network analysis of dynamics of heterogeneous catalysis in Stoichiometric network analysis of dynamics of heterogeneous catalysis in
skos:notation
RIV/60461373:22340/07:00018404!RIV08-MSM-22340___
n3:strany
070(1-8)
n3:aktivita
n12:Z n12:P
n3:aktivity
P(GA104/05/2616), P(GA203/06/1269), P(GP104/06/P301), Z(MSM6046137306)
n3:dodaniDat
n16:2008
n3:domaciTvurceVysledku
n4:4292367 n4:2329689 n4:2115204 n4:4246039
n3:druhVysledku
n20:D
n3:duvernostUdaju
n11:S
n3:entitaPredkladatele
n19:predkladatel
n3:idSjednocenehoVysledku
452572
n3:idVysledku
RIV/60461373:22340/07:00018404
n3:jazykVysledku
n21:eng
n3:klicovaSlova
CO and C2H2 oxidation; reaction networks; stoichiometric network analysis
n3:klicoveSlovo
n8:CO%20and%20C2H2%20oxidation n8:stoichiometric%20network%20analysis n8:reaction%20networks
n3:kontrolniKodProRIV
[26C16D91D021]
n3:mistoKonaniAkce
Tatranské Matliare, Slovakia
n3:mistoVydani
Bratislava
n3:nazevZdroje
Proceedings of 34th International Conference of Slovak Society of Chemical Engineering, 21.-25.5.2007, Tatranské Matliare, Slovenská republika
n3:obor
n6:CI
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
5
n3:projekt
n14:GA203%2F06%2F1269 n14:GA104%2F05%2F2616 n14:GP104%2F06%2FP301
n3:rokUplatneniVysledku
n16:2007
n3:tvurceVysledku
Kubíček, Milan Schreiber, Igor Marek, Miloš Kohout, Martin Hadač, Otto
n3:typAkce
n18:WRD
n3:zahajeniAkce
2007-05-21+02:00
n3:zamer
n17:MSM6046137306
s:numberOfPages
8
n10:hasPublisher
Slovenská společnost chemického inženýrství
n5:isbn
978-80-227-2640-5
n15:organizacniJednotka
22340