Three-stage pyrolysis-catalysis of polyolefins over MFI and Ni-MFI catalysts for BTEX and syngas production
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F23%3A10253591" target="_blank" >RIV/61989100:27710/23:10253591 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.europacat2023.cz/Amca-Europacat2021/media/content/Docs/Book_of_abstracts-EuropaCat2023.pdf" target="_blank" >https://www.europacat2023.cz/Amca-Europacat2021/media/content/Docs/Book_of_abstracts-EuropaCat2023.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Three-stage pyrolysis-catalysis of polyolefins over MFI and Ni-MFI catalysts for BTEX and syngas production
Popis výsledku v původním jazyce
Poster at EUROPACAT2023. For the pyrolysis-catalysis of polyolefins, a three-stage experimental setup was employed. The influence of catalyst properties, as well as the operating conditions on the product distribution was investigated.The results obtained from the preliminary tests confirmed that in the second stage, the composition of pyrolysis oil (BTEX content) and gas (C1-C4 alkanes and C2-C4 olefins mainly) can be tuned by varying the reactor temperature as well as the acidity of the HZSM-5 catalyst. Furthermore, in the third stage, 20%Ni/silicalite-1 showed appreciable conversions of pyrolysis gas and CO2 to syngas at 700 oC. A detailed and systematic study on the influence of catalyst properties, reactor temperature at different stages and GHSV (in the third stage) on the product distribution is underway and the results will be presented.
Název v anglickém jazyce
Three-stage pyrolysis-catalysis of polyolefins over MFI and Ni-MFI catalysts for BTEX and syngas production
Popis výsledku anglicky
Poster at EUROPACAT2023. For the pyrolysis-catalysis of polyolefins, a three-stage experimental setup was employed. The influence of catalyst properties, as well as the operating conditions on the product distribution was investigated.The results obtained from the preliminary tests confirmed that in the second stage, the composition of pyrolysis oil (BTEX content) and gas (C1-C4 alkanes and C2-C4 olefins mainly) can be tuned by varying the reactor temperature as well as the acidity of the HZSM-5 catalyst. Furthermore, in the third stage, 20%Ni/silicalite-1 showed appreciable conversions of pyrolysis gas and CO2 to syngas at 700 oC. A detailed and systematic study on the influence of catalyst properties, reactor temperature at different stages and GHSV (in the third stage) on the product distribution is underway and the results will be presented.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
20400 - Chemical engineering
Návaznosti výsledku
Projekt
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Návaznosti
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Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů