Foam Glass Preparation from Waste Diatomite: Assessment of High Temperature Behaviour and Foaming Ability
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F22%3APU143597" target="_blank" >RIV/00216305:26310/22:PU143597 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.4028/p-2gam82" target="_blank" >http://dx.doi.org/10.4028/p-2gam82</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/p-2gam82" target="_blank" >10.4028/p-2gam82</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Foam Glass Preparation from Waste Diatomite: Assessment of High Temperature Behaviour and Foaming Ability
Popis výsledku v původním jazyce
This paper explores the possibilities of utilization of waste diatomite in foam glass production. Chemical and mineralogical composition, granulometry and high temperature behaviour of waste diatomite were characterized. Different possibilities of waste diatomite utilization in foam glass production were explored mainly via means of thermal analysis and hot stage microscopy. The effects of diatomite addition to waste glass were evaluated. Possibility of using NaOH as a foaming agent for foam glass production from waste diatomite and the effects of NaOH amount and reaction time on waste diatomite were investigated. Partial conversion of diatomite and clay to hydrates due to the reaction with NaOH lead to the decrease of the melting temperature and foaming of the melt was observed via hot stage microscopy. 30 wt. % NaOH addition allowed foaming of waste diatomite in the temperature ranges typical for foam glass production. Increased reaction time led to the intensification of the foaming process.
Název v anglickém jazyce
Foam Glass Preparation from Waste Diatomite: Assessment of High Temperature Behaviour and Foaming Ability
Popis výsledku anglicky
This paper explores the possibilities of utilization of waste diatomite in foam glass production. Chemical and mineralogical composition, granulometry and high temperature behaviour of waste diatomite were characterized. Different possibilities of waste diatomite utilization in foam glass production were explored mainly via means of thermal analysis and hot stage microscopy. The effects of diatomite addition to waste glass were evaluated. Possibility of using NaOH as a foaming agent for foam glass production from waste diatomite and the effects of NaOH amount and reaction time on waste diatomite were investigated. Partial conversion of diatomite and clay to hydrates due to the reaction with NaOH lead to the decrease of the melting temperature and foaming of the melt was observed via hot stage microscopy. 30 wt. % NaOH addition allowed foaming of waste diatomite in the temperature ranges typical for foam glass production. Increased reaction time led to the intensification of the foaming process.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/EF19_073%2F0016948" target="_blank" >EF19_073/0016948: Kvalitní interní granty VUT</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
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 statě ve sborníku
Construction and Bio-Based Materials: Properties and Technologies
ISBN
978-3-0364-1186-6
ISSN
1662-9752
e-ISSN
—
Počet stran výsledku
6
Strana od-do
235-240
Název nakladatele
Trans Tech Publications Ltd
Místo vydání
Switzerland
Místo konání akce
Brno
Datum konání akce
2. 12. 2021
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—