Determination of the Rate of Ignition of Nitrocellulose by Resistance Wire for the Igniter of KV 150 M2

• Autorzy: Kuracina R. , Szabová Z. , Pastier M. , Menčík M.

Identyfikatory

DOI

10.22211/cejem/69655

• Języki publikacji: EN

Abstrakty

EN

STN EN 14034 Standard defines the requirements of an igniter for the determination of the explosion characteristics of dust clouds. In order to allow the correct adjustment of the triggering of the igniter (filled with nitrocellulose) by a resistance wire, measurement of the time from the instant of triggering of a real igniter of nitrocellulose were performed by high-speed movie camera recording. This article describes the parameters and results of this igniter.

Słowa kluczowe

EN

nitrocellulose; ignition; resistance wire

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2017
• Tom: Vol. 14, no. 2
• Strony: 461--468
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Kuracina R.

• Department of Safety Engineering, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jána Bottu 2781/25, 91701 Trnava, Slovak Republic

autor

Szabová Z.

• Department of Safety Engineering, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jána Bottu 2781/25, 91701 Trnava, Slovak Republic

autor

Pastier M.

• Department of Safety Engineering, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jána Bottu 2781/25, 91701 Trnava, Slovak Republic

autor

Menčík M.

• Department of Safety Engineering, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jána Bottu 2781/25, 91701 Trnava, Slovak Republic

Bibliografia

• [1] Determination of Explosion Characteristics of Dust Clouds. Part 3: Determination of the Lower Explosion Limit LEL of Dust Clouds. STN EN 14034-3+A1:2012-01.
• [2] Lee, R. S.; Aldis, D.; Lai, F. S.; Rousser, R. A High-energy Chemical Igniter for Dust Cloud Ignition. In: Beddow, J. K. Particulate Systems: Technology and Fundamentals. Hemisphere Publications, Washington DC 1983, pp. 267-280; ISBN 9780891162414.
• [3] Zhu, H.; Liu, X.; Li, H. Influence of Type of Chemical Ignitor on Violence of Maize Starch and Aluminium Dust Explosions in a Closed 20-litre Sphere. Fire Saf. J. 1988, 13(2, 3), 181-183.
• [4] Scheid, M.; Kusche, Ch.;, Schröder V.; Barth, U. Tests on Suitability of the Ignition Source “Exploding Wire” for the Determination of Explosion Characteristics of Combustible Dusts in the 20-l-sphere. Chemical Engineering Transactions 2013, 31: 703-708; DOI: 10.3303/CET1331118.
• [5] Kuracina, R.; Pastier, M.; Balog, K.; Turekova, I. Design of Chemical Igniter for Chamber KV 150-M2. Bezpečnost a ochrana zdraví při práci 2013, Proc. 13th. Ostrava, Czech Republic 2013, pp. 59-61; ISBN 978-80-7385-125-5.
• [6] Denkstein, J. Chemistry and Technology of Explosives. Pardubice, Czech Republic 1987, pp. 187-193.