HDS CATALYST ACTIVITY TESTS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43898153" target="_blank" >RIV/60461373:22310/14:43898153 - 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

HDS CATALYST ACTIVITY TESTS

Popis výsledku v původním jazyce

The deep hydrodesulphurization of motor fuels could be accompanied by a significant catalyst deactivation. The deactivation could be caused by reaction conditions or properties of a feedstock.The feedstock can contain raw materials from secondary processes with the presence of coke precursors. For an industrial application the catalyst activity and deactivation should be verified using the specific conditions and feedstock. The verification can be realized by testing in pilot scale reactors. The industrial desulfurization is carried out in trickle bed reactors and the catalyst life is in the range 1-2 years. The long-time catalytic tests are very expensive and time consum-ing. The goal of this study was to evaluate the reliability of experimental HDS catalyst activity testing carried out in a pilot scale trickle-bed reactor. Time dependent kinetic description of catalyst activity decreasing in combination with steady state flow velocity was used for comparison with the experimental res

Název v anglickém jazyce

HDS CATALYST ACTIVITY TESTS

Popis výsledku anglicky

The deep hydrodesulphurization of motor fuels could be accompanied by a significant catalyst deactivation. The deactivation could be caused by reaction conditions or properties of a feedstock.The feedstock can contain raw materials from secondary processes with the presence of coke precursors. For an industrial application the catalyst activity and deactivation should be verified using the specific conditions and feedstock. The verification can be realized by testing in pilot scale reactors. The industrial desulfurization is carried out in trickle bed reactors and the catalyst life is in the range 1-2 years. The long-time catalytic tests are very expensive and time consum-ing. The goal of this study was to evaluate the reliability of experimental HDS catalyst activity testing carried out in a pilot scale trickle-bed reactor. Time dependent kinetic description of catalyst activity decreasing in combination with steady state flow velocity was used for comparison with the experimental res

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI3%2F084" target="_blank" >FR-TI3/084: *Vývoj metodiky pro zrychlené testování dlouhodobé aktivity odsiřovacích katalyzátorů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Program book of Abstracts 46th Symposium on Catalysis

ISBN

978-80-87351-34-5

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

1

Název nakladatele

J. Heyrovsky Institute of Physical Chemistry of ASCR, v.v.i.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

3. 11. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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