EXPERIMENTAL AND INDUSTRIAL DEACTIVATION OF HDS CATALYSTS IN THE PRODUCTION OF DIESEL FUEL

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F15%3AMPO04SB" target="_blank" >RIV/62243136:_____/15:MPO04SB - isvavai.cz</a>

Výsledek na webu

<a href="http://www.icct.cz/2015/Full_Papers_ICCT_2015.pdf" target="_blank" >http://www.icct.cz/2015/Full_Papers_ICCT_2015.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

EXPERIMENTAL AND INDUSTRIAL DEACTIVATION OF HDS CATALYSTS IN THE PRODUCTION OF DIESEL FUEL

Popis výsledku v původním jazyce

The described accelerated method of experimental deactivation can be used for the estimation of the HDS catalysts deactivation rate. The long-term HDS activity, which catalysts exhibits after approximately 11 months in an industrial reactor, can be predicted by the experimental accelerated method with the length four hours. The experimental accelerated deactivation method can be easily optimized for the simulation even longer operating period. With a optimizing of the deactivation step length can be achieved the similar deactivation level like in an industrial reactor. The results of physico-chemical characterization of the aged catalysts confirmed that the deactivation in the industrial reactor occurred especially due to the fouling of catalyst surface by carbon or dust. Simultaneously with this, the average pore size and the total pore volume were decreased. Evaluation of both deactivation procedures were realized by TGA-IR, Raman spectra and SEM-EDS. The results indicated that both

Název v anglickém jazyce

EXPERIMENTAL AND INDUSTRIAL DEACTIVATION OF HDS CATALYSTS IN THE PRODUCTION OF DIESEL FUEL

Popis výsledku anglicky

The described accelerated method of experimental deactivation can be used for the estimation of the HDS catalysts deactivation rate. The long-term HDS activity, which catalysts exhibits after approximately 11 months in an industrial reactor, can be predicted by the experimental accelerated method with the length four hours. The experimental accelerated deactivation method can be easily optimized for the simulation even longer operating period. With a optimizing of the deactivation step length can be achieved the similar deactivation level like in an industrial reactor. The results of physico-chemical characterization of the aged catalysts confirmed that the deactivation in the industrial reactor occurred especially due to the fouling of catalyst surface by carbon or dust. Simultaneously with this, the average pore size and the total pore volume were decreased. Evaluation of both deactivation procedures were realized by TGA-IR, Raman spectra and SEM-EDS. The results indicated that both

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

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

PROCEEDINGS of the 3rd International Conference on Chemical Technology

ISBN

978-80-86238-79-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

85-90

Název nakladatele

Česká společnost průmyslové chemie

Místo vydání

Praha

Místo konání akce

Mikulov

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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