Study of Selected Fire Characteristics of Beech Wood Depending on Particle Size
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Wood and its processing are associated with significant fire hazards. In the past, there were many significant fires of wood clouds that caused property damage and human lives. The study of flammable wood clouds fire characteristics is the basis for fire and explosion protection. The article deals with the study of the influence of particle size on the ignition temperature of settled and swirled beech wood dust. Measurement of fire characteristics was performed according to EN ISO/IEC 80079-20-2 in GG oven and heated surface. The sample was dust from beech wood with different particle sizes. By measuring, it has been found that with decreasing particle size, the flammability of the samples improves and the minimum ignition temperature (MIT) also decreases.
KeywordsFire safety Fire characteristics Beech wood Particle size
This work was supported by the Slovak Research and Development Agency under the contract No. APVV-16-0223 and by Institutional project 1611 DUSTCONTROL.
- 1.Marková I, Mračková E, Očkajová A, Ladomerský J (2016) Granulometry of selected wood dust species of dust from orbital sanders. Wood Res 61(6):983–992Google Scholar
- 2.Očkajová A, Marková I (2016) Particular size analysis of selected wood dust species particles generated in the wood working environment. ACTA Universitatis Matthiae BELII Ser Environ Manag 18(2):24–31Google Scholar
- 4.Osvaldova Makovicka L, Osvald A, Kačíková D (2014) Char layer of various tree parts from selected coniferous wood. Adv Mater Res 1001:276–281. https://doi.org/10.4028/www.scientific.net/AMR.1001.276CrossRefGoogle Scholar
- 8.EN 1127-1 (2011) Explosive atmospheres. Explosion prevention and protection. Basic concepts and methodologyGoogle Scholar
- 9.EN ISO/IEC 80079-20-2 (2016) Explosive Atmospheres - Part 20-2: Material Characteristics - Combustible dusts tests methodsGoogle Scholar
- 11.Slabá I, Tureková I (2012) Smouldering and Flaming Combustion of Dust Layer on Hot Surface. Scientific Monographs, Dresden 88 p ISBN 978-3-9808314-5-1Google Scholar