Bioethylene and Biopropylene Production from Waste Fat and Rapeseed Oil via Catalytic Hydrodeoxygenation and Hydrocracking Followed by Pyrolysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F22%3AN0000019" target="_blank" >RIV/62243136:_____/22:N0000019 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary-wiley-com.ezproxy.techlib.cz/doi/10.1002/ceat.202200256" target="_blank" >https://onlinelibrary-wiley-com.ezproxy.techlib.cz/doi/10.1002/ceat.202200256</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ceat.202200256" target="_blank" >10.1002/ceat.202200256</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bioethylene and Biopropylene Production from Waste Fat and Rapeseed Oil via Catalytic Hydrodeoxygenation and Hydrocracking Followed by Pyrolysis

Popis výsledku v původním jazyce

The production of bioethylene and biopropylene is a promising method for reducing the environmental impact of the plastic industry. Although their production from bioethanol is currently the most studied method, in this study, favorable alternative biofeedstocks were used: rapeseed oil and waste rendering fat. This study focuses on complex feedstock-to-product processes that are usable in established industrial units. The first step is catalytic hydrodeoxygenation and hydrocracking. The hydrodeoxygenation conditions were fine-tuned to induce hydrocracking, and three catalysts, namely, NiW/SiO2-Al2O3, NiW/phonolite, and WV/TiO2, were tested. The final step was microscale pyrolysis, which was applied to evaluate the product yields. The best yields for both feedstocks were obtained with the NiW/SiO2-Al2O3 catalyst at 425 °C.

Název v anglickém jazyce

Bioethylene and Biopropylene Production from Waste Fat and Rapeseed Oil via Catalytic Hydrodeoxygenation and Hydrocracking Followed by Pyrolysis

Popis výsledku anglicky

The production of bioethylene and biopropylene is a promising method for reducing the environmental impact of the plastic industry. Although their production from bioethanol is currently the most studied method, in this study, favorable alternative biofeedstocks were used: rapeseed oil and waste rendering fat. This study focuses on complex feedstock-to-product processes that are usable in established industrial units. The first step is catalytic hydrodeoxygenation and hydrocracking. The hydrodeoxygenation conditions were fine-tuned to induce hydrocracking, and three catalysts, namely, NiW/SiO2-Al2O3, NiW/phonolite, and WV/TiO2, were tested. The final step was microscale pyrolysis, which was applied to evaluate the product yields. The best yields for both feedstocks were obtained with the NiW/SiO2-Al2O3 catalyst at 425 °C.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20400 - Chemical engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering and Technology

ISSN

0930-7516

e-ISSN

—

Svazek periodika

45

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85137926147