The analysis and mechanical activation of waste dust from processing of cement-bonded particleboards

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0200407" target="_blank" >RIV/00216305:26110/26:0200407 - isvavai.cz</a>
Result on the web
<a href="https://www.woodresearch.sk/cms/the-analysis-and-mechanical-activation-of-waste-dust-from-processing-of-cement-bonded-particleboards/" target="_blank" >https://www.woodresearch.sk/cms/the-analysis-and-mechanical-activation-of-waste-dust-from-processing-of-cement-bonded-particleboards/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37763/wr.1336-4561/70.4.693707" target="_blank" >10.37763/wr.1336-4561/70.4.693707</a>

Result language
angličtina
Original language name
The analysis and mechanical activation of waste dust from processing of cement-bonded particleboards
Original language description
The article presents research focused on the properties and mechanical activation of waste dust (WDC) generated during the processing of cement-bonded particle boards (CBPs). Six samples of WDC were taken directly from the CBP manufacturer CIDEM Hranice, a.s. during 2024. The properties of WDC samples were analysed with regards to its application in CBP as an active component of cement matrix. The particle size, distribution, specific surface area, density, wood content, loss on ignition, chemical and mineralogical composition, pH, microstructure, etc. were assessed. The WDC samples were then subjected to homogenization and mechanical activation in a planetary mill. The potential of mechanically activated WDC from CBP processing as a partial cement substitute was proved. While the activated WDC in an amount of 20% showed a 32% decrease in compressive strength, an 19% increase in flexural strength was also observed. As part of follow-up research, the activation process will be optimized by increasing the intensity and duration of grinding.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20101 - Civil engineering

Project
<a href="/en/project/SS07020004" target="_blank" >SS07020004: Cement-bonded particleboard of new generation with direct impact on climate change mitigation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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