dc.contributor.author | Malaiškienė, Jurgita | |
dc.contributor.author | Antonovič, Valentin | |
dc.contributor.author | Boris, Renata | |
dc.contributor.author | Stonys, Rimvydas | |
dc.contributor.author | Zdanevičius, Povilas | |
dc.date.accessioned | 2023-09-18T16:18:35Z | |
dc.date.available | 2023-09-18T16:18:35Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/113057 | |
dc.description.abstract | The potassium released in biomass boilers (used for wood incineration) during fuel burning and penetrates deep into the fireclay-based castable, forming new corrosion compounds (kalsilite, leucite, etc.). The volume of new compounds increases and causes degradation of fireclay-based castables. In addition, the thermal expansion coefficient of altered zones becomes significantly different from that of the original zone in a refractory promoting stress and later degradation of material. However, it was found that dispersive quartz additive retards corrosion process, due to formation of high viscosity amorphous layer. | eng |
dc.format.extent | p. 42-43 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.rights | Laisvai prieinamas internete | |
dc.source.uri | https://www.icimb.pl/english-version#tresc | |
dc.source.uri | https://talpykla.elaba.lt/elaba-fedora/objects/elaba:131121373/datastreams/MAIN/content | |
dc.title | Peculiarities of protective layer formation in fireclay-based castables during potassium attack | |
dc.title.alternative | Specyfika tworzenia warstwy ochronnej w betonach szamotowych narażonych na działanie potasu | |
dc.type | Kitos konferencijų pranešimų santraukos / Other conference presentation abstracts | |
dcterms.references | 0 | |
dc.type.pubtype | T3 - Kitos konferencijos pranešimo tezės / Other conference presentation abstracts | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Statybos fakultetas / Faculty of Civil Engineering | |
dc.contributor.department | Statybinių medžiagų institutas / Institute of Building Materials | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.studydirection | F03 - Medžiagų technologijos / Materials technology | |
dc.subject.vgtuprioritizedfields | SD0202 - Aplinką tausojančios statybinės medžiagos ir technologijos / Low emissions building materials and technologies | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | fireclay refractory concrete | |
dc.subject.en | alkali resistance | |
dc.subject.en | thermal shock resistance | |
dc.subject.en | ground quartz sand | |
dcterms.sourcetitle | XIX International scientific-technical conference "Refractory materials: manufacturing, test methods, application", 18-20 May 2022 in Wisła Jawornik, Poland : abstracts = XIX Międzynarodowa konferencja naukowa-techniczna "Materiały ogniotrwałe: wytwarzanie, metody badań, stosowanie", 18-20.05.2022, Wisła Jawornik : streszczenia referatów | |
dc.publisher.name | Lukasiewicz Instytut Ceramiki i Materiałów Budowlanych | |
dc.publisher.city | Kraków | |
dc.identifier.elaba | 131121373 | |