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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/SS07020004" target="_blank" >SS07020004: Cementotřísková deska nové generace s přímým dopadem na mitigaci změny klimatu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Wood research

ISSN

1336-4561

e-ISSN

2729-8906

Svazek periodika

70

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

15

Strana od-do

693-707

Kód UT WoS článku

001716415500005

EID výsledku v databázi Scopus

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