The Dimensional Characteristics of the Particles of Wood Dust of Selected Deciduous Trees Considering to Explosion

Article Preview

Abstract:

The article is dealing with wood dust particle size problem in consideration of their fire and explosion. The aim of the thesis is statistical evaluation of wooden particles of Palisander (Jacaranda Mimosifolia) and Oak (Quercus robur L.). The samples were taken from the operation of the production furniture, in which dust is formed during the technology. Measurement was carried out by laser analyzer. Measurements were carried out on samples in specific time interval. Values, which were acquired, were evaluated of characteristics of the Weibull Distribution and treated in statistical program. It has been found by means of measurement and evaluation that sample of Palisander (Jacaranda Mimosifolia) has finer grain than sample of Oak (Quercus robur L.), therefore the has greater assumption to the creation of fire and explosions in process at the wood processing. We note in comparison with other sizes of wood particles, that the percentages are comparable.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

182-189

Citation:

Online since:

April 2016

Export:

Price:

* - Corresponding Author

[1] M. Hitka, V. Mačkayová, M. Sirotiaková, Adjustment of employee evaluation in wood processing company Zvolen Corp, Drvna Industrija. 58 (2007) 69-76.

Google Scholar

[2] P. Štroch, Riziko výbuchu prašných směsí a možnosti prevence, firs ed., VSB TU, Ostrava, (2010).

Google Scholar

[3] I. Slabá, I. Tureková, Smouldering and flaming combustion of dustlayer on hot surface, firs ed., Leibniz Institute for Solid State and Materials Research, Dresden, (2012).

Google Scholar

[4] J. Serafín, J. Damec, Influence of inerts on explosion limits of hybrid mixtures, in Transactions on the Built Environment, SAFE 2011, Publishing Inc., Antwerp, 2011, pp.479-484.

DOI: 10.2495/safe110411

Google Scholar

[5] J. Damec, Protivýbuchová prevence, second ed., SPBI, Ostrava, (1998).

Google Scholar

[6] E. Mračková, Výbušnosť drevného prachu, first ed., Technická univerzita vo Zvolene, Zvolen, (2006).

Google Scholar

[7] J. Zelený, I. Marková, A. Osvald, D. Kačíková, Ľ. Tereňová, E. Mračková, M. Dado, R. Hnilica, Riziká v priemysle, first ed., TU Zvolen, (2006).

Google Scholar

[8] A. Požgaj, D. Chovanec, S. Kurjatko M. Babiak, Štruktúra a vlastnosti dreva, first ed., Príroda, Bratislava, (1993).

Google Scholar

[9] D. Kačíková, A. Osvald, A. Geffert, A. Krakovský, I. Marková, E. Mračková, E. Orémusová, Ľ. Tereňová, Materiály v protipožiarnej ochrane, first ed., Technická univerzita vo Zvolene, Zvolen, (2005).

Google Scholar

[10] R. Brázda, J., Zegzulka, Wall Pressure Issues in the Aeration of Bulk Material Silos, Powder Technology. 206 (2011) 252-258.

DOI: 10.1016/j.powtec.2010.09.028

Google Scholar

[11] S. Kovshov, A. Nikulin, V. Kovshov, E. Mračková, Application of equipment for aerological researching of characteristics of wood dust, Acta Facultatis Xylologiae Zvolen. 57 (2015) 111-118.

Google Scholar