Results 221 to 230 of about 6,607 (254)

Models for minimum ignition temperature of organic dust clouds

Chemical Engineering & Technology, 1997
AbstractThe minimum ignition temperature of dust clouds is one of the important factors required for the design of preventive measures against dust explosion. The mathematical models available to predict this parameter have been analyzed for thier application to organic dust clouds.
Manju Mittal, Barun Kumar Guha
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Minimum ignition temperature of polyethylene dust: a theoretical model

Fire and Materials, 1997
Dust explosion hazard exists in plants and facilities handling combustible dusts. The minimum ignition temperature of dust clouds is an important parameter requiring special attention to designing the explosion preventive measures. This paper presents a model developed for determining the minimum ignition temperature for an organic dust cloud ...
Manju Mittal, B. K. Guha
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Improved diagnostics for determination of minimum explosive concentration, ignition energy and ignition temperature of dusts

Powder Technology, 1982
Abstract We have designed additional instrumentation for some of the standard tests on dust explosibility and flammability. The new instrumentation defines the experimental conditions of the standard tests more precisely. Additional physical parameters that are measured are relative dust concentrations, energy of spark ignition sources, temperature ...
R.S. Lee, D.F. Aldis, D.W. Garrett, F.S. Lai   +3 more
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The minimum ignition temperature of aluminium oxide precipitates

Talanta, 1960
Abstract Although other workers have shown by thermogravimetric analysis of aluminium oxide precipitates that constant weight can sometimes be reached at temperatures below 700°, the results of the present investigation indicate that, at least where conventional ignition and weighing techniques are used, the safe minimum temperature for the ignition ...
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The minimum local temperature disturbance for ignition in a slab

Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1988
Abstract The minimum axi-symmetric temperature disturbance is determined that will destabilize a reactive system close to criticality. The work extends earlier analysis by Gray & Kordylewski (Proc. R. Soc. Lond. A 398, 281-288 (1985)) and Kordylewski (Proc. R. Soc. Lond.
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Minimum ignition temperatures and explosion characteristics of micron-sized aluminium powder

Journal of Loss Prevention in the Process Industries, 2020
Abstract To forestall, control, and mitigate the detrimental effects of aluminium dust, a 20-L near-spherical dust explosion experimental system and an HY16429 type dust-cloud ignition temperature test device were employed to explore the explosion characteristics of micron-sized aluminium powder under different ignition energies, dust particle sizes,
Qiuhong Wang, Xiang Fang, Chi-Min Shu, Qingfeng Wang, Youjie Sheng, Juncheng Jiang, Yilin Sun, Zhongyi Sheng   +7 more
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Experimental investigation on the minimum ignition temperature of hybrid mixtures of dusts and gases or solvents

Journal of Hazardous Materials, 2016
Investigations on the minimum ignition temperatures (MIT) of hybrid mixtures of dusts with gases or solvents were performed in the modified Godbert-Greenwald (GG) furnace. Five combustible dusts and six flammable gases (three ideal and three real) were used.
Emmanuel Kwasi Addai, Dieter Gabel, Ulrich Krause   +2 more
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Minimum ignition temperature of a self-raising flour on a standard hot-plate

Journal of Food Engineering, 1984
Abstract A hot-plate to the draft specification of the International Electrotechnical Commission (Committee 31H) was constructed and located in a chamber with an air extractor and a transparent door. A commercial self-raising flour was tested to assess the relationship between minimum ignition temperature (MIT) and layer depth (5–40 mm in steps of 5 ...
E.C. Synnott, J.B. Glynn, T.C. Duane
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Minimum temperatures for sustainable ignition of coal water slurry containing petrochemicals

Applied Thermal Engineering, 2016
Abstract This paper presents the conditions and characteristics of the sustainable ignition of coal water slurry (CWS) containing petrochemicals in the air flow. This study may be useful to expand the raw material base for the power industry and the effective recycling of low-grade wastes from coal and oil processing.
Dmitrii O. Glushkov, Pavel A. Strizhak, Ksenia Yu. Vershinina   +2 more
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On the Minimum Ignition Temperature for the explosive Decomposition of tetrafluoroethylene on hot walls: Experiments and calculations

Journal of Loss Prevention in the Process Industries, 2012
Abstract The Minimum Ignition Temperature of Decomposition (MITD) of tetrafluoroethylene in a partially heated pipe was analyzed for different initial pressures (5, 10 and 15 bara). The pipe used had an internal length of 1 m, an internal diameter of 30 mm with a volume of about 0.7 dm 3 and was vertically oriented.
Fabio Ferrero, Martin Beckmann-Kluge, Tom Spoormaker, Volkmar Schröder   +3 more
openaire   +1 more source