Influence of Temperature of Thermal Modification on the Fire-technical Characteristics of Spruce Wood

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F19%3A81318" target="_blank" >RIV/60460709:41320/19:81318 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioresources.cnr.ncsu.edu/resources/influence-of-temperature-of-thermal-modification-on-the-fire-technical-characteristics-of-spruce-wood/" target="_blank" >https://bioresources.cnr.ncsu.edu/resources/influence-of-temperature-of-thermal-modification-on-the-fire-technical-characteristics-of-spruce-wood/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.14.2.3795-3807" target="_blank" >10.15376/biores.14.2.3795-3807</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Temperature of Thermal Modification on the Fire-technical Characteristics of Spruce Wood

Popis výsledku v původním jazyce

Thermal modification is a widely used wood protection method. This method has attracted attention because there are no toxic chemicals used in the process. The influence of thermal modification was investigated relative to the ignitability and the mass burning rate of Norway spruce wood (Picea abies). The spruce wood samples were subjected to temperatures of 100 degrees C, 150 degrees C, 200 degrees C, 220 degrees C, 240 degrees C, and 260 degrees C for durations of 1 h, 3 h, and 5 h. The treatment at temperatures higher than 200 degrees C resulted in a lower mass loss at 600 s and a lower average relative burning rate, but it did not influence ignition time, the flame-died-out time, and maximum relative burning rate. The class of reaction to fire of the spruce wood samples was not changed due to the treatment. Therefore, it can be stated that the thermal treatment at temperatures below 200 degrees C does not influence the fire safety of an important class of wooden products.

Název v anglickém jazyce

Influence of Temperature of Thermal Modification on the Fire-technical Characteristics of Spruce Wood

Popis výsledku anglicky

Thermal modification is a widely used wood protection method. This method has attracted attention because there are no toxic chemicals used in the process. The influence of thermal modification was investigated relative to the ignitability and the mass burning rate of Norway spruce wood (Picea abies). The spruce wood samples were subjected to temperatures of 100 degrees C, 150 degrees C, 200 degrees C, 220 degrees C, 240 degrees C, and 260 degrees C for durations of 1 h, 3 h, and 5 h. The treatment at temperatures higher than 200 degrees C resulted in a lower mass loss at 600 s and a lower average relative burning rate, but it did not influence ignition time, the flame-died-out time, and maximum relative burning rate. The class of reaction to fire of the spruce wood samples was not changed due to the treatment. Therefore, it can be stated that the thermal treatment at temperatures below 200 degrees C does not influence the fire safety of an important class of wooden products.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20502 - Paper and wood

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

3795-3807

Kód UT WoS článku

000466449000093

EID výsledku v databázi Scopus

2-s2.0-85071140010