Batch Pyrolysis and Co-Pyrolysis of Beet Pulp and Wheat Straw
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F22%3A10249021" target="_blank" >RIV/61989100:27730/22:10249021 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.mdpi.com/1996-1944/15/3/1230" target="_blank" >https://www.mdpi.com/1996-1944/15/3/1230</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma15031230" target="_blank" >10.3390/ma15031230</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Batch Pyrolysis and Co-Pyrolysis of Beet Pulp and Wheat Straw
Popis výsledku v původním jazyce
Granulated beet pulp and wheat straw, first separately and then mixed in a weight ratio of 50/50%, underwent a pyrolysis process in a laboratory batch generator with process temperatures of 400 and 500 oC. The feedstock's chemical composition and the pyrolysis products' chemical composition (biochar and pyrolysis gas) were analysed. A synergistic effect was observed in the co-pyrolysis of the combined feedstock, which occurred as an increase the content of the arising gas in relation to the total weight of the products. and as a reduction of bio-oil content. The maximum gas proportion was 21.8% at 500 oC and the minimum between 12.6% and 18.4% for the pyrolysis of individual substrates at 400 oC. The proportions of the gases, including CO, CO2, CH4, H2, and O2, present in the resulting synthesis gases were also analysed. The usage of a higher pyrolysis final temperature strongly affected the increase of the CH4 and H2 concentration and the decrease of CO2 and CO concentration in the pyrolysis gas. The highest percentage of hydrogen in the synthesis gas, around 33%vol, occurred at 500 oC during co-pyrolysis.
Název v anglickém jazyce
Batch Pyrolysis and Co-Pyrolysis of Beet Pulp and Wheat Straw
Popis výsledku anglicky
Granulated beet pulp and wheat straw, first separately and then mixed in a weight ratio of 50/50%, underwent a pyrolysis process in a laboratory batch generator with process temperatures of 400 and 500 oC. The feedstock's chemical composition and the pyrolysis products' chemical composition (biochar and pyrolysis gas) were analysed. A synergistic effect was observed in the co-pyrolysis of the combined feedstock, which occurred as an increase the content of the arising gas in relation to the total weight of the products. and as a reduction of bio-oil content. The maximum gas proportion was 21.8% at 500 oC and the minimum between 12.6% and 18.4% for the pyrolysis of individual substrates at 400 oC. The proportions of the gases, including CO, CO2, CH4, H2, and O2, present in the resulting synthesis gases were also analysed. The usage of a higher pyrolysis final temperature strongly affected the increase of the CH4 and H2 concentration and the decrease of CO2 and CO concentration in the pyrolysis gas. The highest percentage of hydrogen in the synthesis gas, around 33%vol, occurred at 500 oC during co-pyrolysis.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
21100 - Other engineering and technologies
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials
ISSN
1996-1944
e-ISSN
1996-1944
Svazek periodika
15
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
15
Strana od-do
"nesránkováno"
Kód UT WoS článku
000759618300001
EID výsledku v databázi Scopus
2-s2.0-85124230692