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Assessment of synergistic effect on performing the co-pyrolysis process of coal and waste blends based on thermal analysis
dc.creator | Brat, Zagorka M. | |
dc.creator | Janković, Bojan | |
dc.creator | Stojiljković, Dragoslava | |
dc.creator | Radojević, Miloš | |
dc.creator | Manić, Nebojša | |
dc.date.accessioned | 2022-09-19T19:30:23Z | |
dc.date.available | 2022-09-19T19:30:23Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 0354-9836 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/3745 | |
dc.description.abstract | The preliminary thermogravimetric studies of co-pyrolyzed low rank coals (lignites Kostolac and Kolubara) with waste materials (spent coffee ground and waste rubber granulate) in a form of blends have been performed. Thermal analysis measurements of blend samples were carried out in a nitrogen, atmosphere at three different heating rates of 10, 15, and 20 K per minute. The coal-waste blends were prepared in the percentage ratios of 90:10, 80:20, and 70:30. This work analyzed the synergy analysis for considered blends shown via descriptive parameters during co-pyrolysis process. According to the performed analysis, the presence of synergistic effect was identified, where strong interactions were also observed. For lignite-spent coffee ground blends, it was found that two factors which affect the synergy effect with coal are concentration of added biomass material and the heating rate. For lignite-tire rubber granulate blends, the blending ratio take on a decisive role for positive consequences of a synergistic effect (ratios below 30% of tire rubber granulate in coals are desirable). Also, in this work the influence of micro-scale condition parameters such as heating rate (as the experimental regulatory factor) was analyzed on the magnitude response of synergism during co-pyrolysis. | en |
dc.publisher | Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200105/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Thermal Science | |
dc.subject | waste | en |
dc.subject | synergy effect | en |
dc.subject | low rank coals | en |
dc.subject | heating rate | en |
dc.subject | blend ratio | en |
dc.title | Assessment of synergistic effect on performing the co-pyrolysis process of coal and waste blends based on thermal analysis | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 2224 | |
dc.citation.issue | 3 | |
dc.citation.other | 26(3): 2211-2224 | |
dc.citation.rank | M23~ | |
dc.citation.spage | 2211 | |
dc.citation.volume | 26 | |
dc.identifier.doi | 10.2298/TSCI210516310B | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/2294/3742.pdf | |
dc.identifier.scopus | 2-s2.0-85131408361 | |
dc.identifier.wos | 000805859400016 | |
dc.type.version | publishedVersion |