prikaz prve stranice dokumenta Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging
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Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging
Symmetry, 14 (2022), 7; 1362. https://doi.org/10.3390/sym14071362
Kremer, Irma; Tomić, Tihomir; Katančić, Zvonimir; Hrnjak-Murgić, Zlata; Erceg, Matko; Vecchio Ciprioti, Stefano; Schneider, Daniel Rolph

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Kremer, I., Tomić, T., Katančić, Z., Hrnjak Murgić, Z., Erceg, M., Vecchio Ciprioti, S. i Schneider, D. R. (2022). Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging. Symmetry, 14. (7). doi: 10.3390/sym14071362

Kremer, Irma, et al. "Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging." Symmetry, vol. 14, br. 7, 2022. https://doi.org/10.3390/sym14071362

Kremer, Irma, Tihomir Tomić, Zvonimir Katančić, Zlata Hrnjak Murgić, Matko Erceg, Stefano Vecchio Ciprioti i Daniel Rolph Schneider. "Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging." Symmetry 14, br. 7 (2022). https://doi.org/10.3390/sym14071362

Kremer, I., et al. (2022) 'Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging', Symmetry, 14(7). doi: 10.3390/sym14071362

Kremer I, Tomić T, Katančić Z, Hrnjak Murgić Z, Erceg M, Vecchio Ciprioti S, i sur.. Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging. Symmetry [Internet]. 2022. [pristupljeno 12.06.2024.];14(7). doi: 10.3390/sym14071362

I. Kremer, et al., "Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging", Symmetry, vol. 14, br. 7, 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:235:345143. [Citirano: 12.06.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:235:345143
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Podaci o radu
Naslov (engleski)Effect of zeolite catalyst on the pyrolysis kinetics of multi-layered plastic food packaging
AutorIrma Kremer
AutorTihomir Tomić
AutorZvonimir Katančić
AutorZlata Hrnjak-Murgić
AutorMatko Erceg
AutorStefano Vecchio Ciprioti
AutorDaniel Rolph Schneider
Autorova ustanovaSveučilište u Zagrebu
Fakultet kemijskog inženjerstva i tehnologije
Autorova ustanovaSveučilište u Zagrebu
Fakultet strojarstva i brodogradnje
(Zavod za energetska postrojenja, energetiku i okoliš)
(Katedra za energetska postrojenja i energetiku)
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Kemijsko inženjerstvo
Sažetak (engleski)
Pyrolysis is gaining more significance as a technology used to produce alternative fuels and chemicals. This study dealt with the catalytic pyrolysis of a realistic waste mixture of multi- layered plastic food packaging. The thermal behavior, kinetic parameters, and kinetic model of multi-layered plastic food packaging pyrolysis were determined to show its potential for process scale-up. In particular, we aimed to evaluate the effect of a ZSM-5 zeolite catalyst, modified with iron(III) oxide. The pyrolysis process on this decagonal structure was investigated using thermogravimetric analysis under nitrogen flow at four heating rates ranging between 40 and 600 °C. The kinetic study was conducted using the model- free isoconversional Friedman method as well as advanced statistical analysis to determine the reaction mechanism of the process. The thermal decomposition occurred in the range of 350–510 °C, with a mass loss greater than 90%. The kinetic study revealed a complex pyrolysis process, which consisted of three decomposition stages, diffusion, and Avrami-Erofeev reaction types. The activation energy values determined by the Friedman method rose with the degree of conversion, from 127 kJ mol−1 at 0.01 to 219 kJ mol−1 at 0.95. The doping of the catalyst lowered the activation energy of the reaction by 44% and 8% in the first and second stages, respectively, and increased the acidity of the zeolites, thus enhancing the reactivity on the surface of the catalysts. Lower activation energy meant less energy was required to heat the pyrolysis reactor since the onset temperature of sample decomposition was reduced.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSymmetry
Brojčani podacivol. 14, br. 7, 1362
e-ISSN2073-8994
DOIhttps://doi.org/10.3390/sym14071362
URN:NBNurn:nbn:hr:235:345143
Datum objave publikacije2022
ProjektŠifra: IP-2018-01-3200
Naziv (hrvatski): Napredni nositelji energije u oporabi plastičnog otpada
Kratica: NEOPLAST
Voditelj: Daniel Rolph Schneider
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
URL dokumentahttps://www.mdpi.com/2073-8994/14/7/1362
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-05-23 09:04:43