Dynamika fragmentace nosičů katalyzátoru

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F05%3A00015050" target="_blank" >RIV/60461373:22340/05:00015050 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dynamics of fragmentation of catalyst carriers

Popis výsledku v původním jazyce

The evolution of polyolefin particles in catalytic polymerizations leads to a broad range of particle morphologies due to the interplay of reaction and transport processes with viscoelastic properties of the polymer. First-principle based modeling of particle morphogenesis is a practical tool for deeper understanding and systematic organization of experimental data and empirical knowledge. In particular, the modeling can be adopted for the systematic mapping from the parametric space of reactor conditions and architecture of the catalyst particle into the space of morphologies of resulting polyolefin particles. Moreover, we can discriminate between different modes of the fragmentation process, e.g., between the gradual shrinking of the unfragmented core of a catalyst carrier and its homogeneous fragmentation.

Název v anglickém jazyce

Dynamics of fragmentation of catalyst carriers

Popis výsledku anglicky

The evolution of polyolefin particles in catalytic polymerizations leads to a broad range of particle morphologies due to the interplay of reaction and transport processes with viscoelastic properties of the polymer. First-principle based modeling of particle morphogenesis is a practical tool for deeper understanding and systematic organization of experimental data and empirical knowledge. In particular, the modeling can be adopted for the systematic mapping from the parametric space of reactor conditions and architecture of the catalyst particle into the space of morphologies of resulting polyolefin particles. Moreover, we can discriminate between different modes of the fragmentation process, e.g., between the gradual shrinking of the unfragmented core of a catalyst carrier and its homogeneous fragmentation.

Druh

O - Ostatní výsledky

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GD104%2F03%2FH141" target="_blank" >GD104/03/H141: Reakční a transportní jevy ve složitých homogenních a heterogenních systémech</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů