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Title: EXPERIMENTAL DETERMINATION OF EXPLOSION CHARACTERISTICS FOR WOOD POWDER DERIVATED FROM TECHNOLOGICAL PROCESSES
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EXPERIMENTAL DETERMINATION OF EXPLOSION CHARACTERISTICS FOR WOOD POWDER DERIVATED FROM TECHNOLOGICAL PROCESSES
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1314-2704
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English
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21
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1.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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The dust cloud is the main form of existence of combustible dust in the production area and together with the existence of effective ignition sources are the main causes of dust explosions in production processes. Dust explosions are mainly characterized by the minimum ignition temperature, explosion limits, the minimum ignition energy, maximum explosion pressure and the rate of pressure rise.
The explosive behavior which is represented by a mixture of air and flammable substance is influenced by many factors of which the most important parameters are the chemical composition and concentration of flammable and explosive mixture with air. In particular, for the combustible powders, are intervening additional factors related to the physico-chemical properties of combustible solids, the shape and size of dust particles, as well as the environmental conditions under which dust exist in suspension. Industrial accidents involving flammable substances pose a significant threat both for people and the environment, causing economic losses and disrupting sustainable growth. To minimize the associated risks, measures are necessary to prevent fires and explosions, based on the knowledge of flammability parameters and to ensure appropriate preparedness and response should such accidents nevertheless happen. For this work have been performed flammability tests for wood powder derivated from technological processes, respectively minimum ignition temperature, lower explosion limit, the minimum ignition energy, maximum explosion pressure, the rate of pressure rise, ignition temperature in the layer and cloud ignition temperature. |
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conference
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21st International Multidisciplinary Scientific GeoConference SGEM 2021
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21st International Multidisciplinary Scientific GeoConference SGEM 2021, 16 - 22 August, 2021
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Proceedings Paper
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STEF92 Technology
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SGEM International Multidisciplinary Scientific GeoConference
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci
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269-276
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16 - 22 August, 2021
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website
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cdrom
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7777
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dust cloud; explosion; flammability; safety; wood powder
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