Effect of the Particle Size of Wood Dust on Ignition Temperature

Miroslava Vandlíčková; Jozef Vraniak

doi:10.4028/www.scientific.net/KEM.755.38

Paper Titles

Determination of the Material Properties of Recycled Rubber for Explicit FEM Simulation
p.1

Performance of Masonry Walls Strengthened with RC Wall Jacket Subjected to Simulated Blast Loads
p.8

Numerical Simulation of Blast Effects on Fibre Grout Strengthened RC Panels
p.18

Armed Forces of the Czech Republic and Temporary Bridges
p.31

Effect of the Particle Size of Wood Dust on Ignition Temperature
p.38

RETRACTED: Study of Porosity of Carbon Reinforced Plastic Composites Using Broadband Ultrasound Structuroscopy Techniques
p.44

The Experimental Testing of Combustible Material with the Application of Fire Retardant
p.52

Assessment of Long-Term Strength of Rocks
p.62

Shaped-Cumulative Charge as a Pyrotechnic Mean for a Pipe Bomb Deactivation
p.65

HomeKey Engineering MaterialsKey Engineering Materials Vol. 755Effect of the Particle Size of Wood Dust on...

Effect of the Particle Size of Wood Dust on Ignition Temperature

Abstract:

The development of the new technologies has also brought new possibilities of the wood processing, wood shaping and wood materials tending. By reason of increased human need for wood products the industry has shifted from the production in the workshops throught manufactures up to fabrications. This fact also causes increasing of the wood dust amount in the spaces of the production shops or halls, and by that also increased danger of the explosion of the wood dust. At the adequate initiatory source, sufficient amount of flammable material, oxidant and essential pressure, the explosion can occur and last for several miliseconds, therefore people rescue in the endangered spaces in case of explosion is impossible. One of the parameters which influence properties of the flammable wood dust is its particle size. The article deals with the particle size influence of the wood dust at its minimal temperature of ignition in the stired state. On the basis of the experimental measures the influence of the minimal action of the thermal energy for the activation of the ignition process of the wood dust in the stired state at the reacting of pressure and variousness of grit size is assessed.

You might also be interested in these eBooks

Structural and Mechanical Engineering for Security and Prevention

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 755)

Pages:

38-43

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.755.38

Citation:

Cite this paper

Online since:

September 2017

Authors:

Miroslava Vandlíčková*, Jozef Vraniak

Keywords:

Explosion, Explosion Safety, Flammable Dust, Ignition Temperature, Particle Size, Wood Dust

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] PATKA, A. Whirled dust and its properties. Bachelor thesis. Bratislava: STU based in Trnava, 2015. 48 p.

Google Scholar

[2] TUREKOVÁ, I. 2012. Health and safety risks of wood. In Proceedings from XII. Conferences with foreign participation, 19 - 20. 11. 2012, Bratislava. Žilina: Strix. Edition ESE-12, First Edition. ISBN 978-80-89281-85-5.

Google Scholar

[3] DAMEC, J. 2005. Explosion Safety. Ostrava: SPBI, 2005, 188 p., ISBN 80-86111-21-0.

Google Scholar

[4] ŠTROCH, P. 2010. Combustion and explosion processes. Žilina: University of Žilina, 2010. 157 p. ISBN 978-80-554-0187-4.

Google Scholar

[5] ČSN EN 50281-2-1: 1999, Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining minimum dust ignition temperatures.

DOI: 10.3403/01892012

Google Scholar

[6] STN ISO 3310 – 1: 2007, Test sieves. Technical requirements and testing. Part 1: Test sieves of metal wire cloth.

DOI: 10.3403/30285009

Google Scholar