Experimental Parameter Study and Inherent Scattering of Safety Characteristics of Dusts
- Safety characteristics are widely used in industrial processes to avoid explosive atmospheres (primary explosionprotection) or to mitigate the consequences of an explosion (constructive explosion protection). Several laboratory parameters influence the determined values when performing the test series such as the beginning pressure and the pre-ignition pressure rise, the ignition source, the ignition energy, the burning duration and volume or the concentration of the combustible substance. In the different standards for the determination of safety characteristics of dusts there is no statement about the scattering or the deviation when parameters are chosen or occur on the borders of their allowed range. Thus, two laboratories might determine values that are hardly comparable for the same given substance. This article summarizes some of the influential factors that cause a deviation and shows the inherent scattering of dust tests when all other parameters are kept constant. It alsoSafety characteristics are widely used in industrial processes to avoid explosive atmospheres (primary explosionprotection) or to mitigate the consequences of an explosion (constructive explosion protection). Several laboratory parameters influence the determined values when performing the test series such as the beginning pressure and the pre-ignition pressure rise, the ignition source, the ignition energy, the burning duration and volume or the concentration of the combustible substance. In the different standards for the determination of safety characteristics of dusts there is no statement about the scattering or the deviation when parameters are chosen or occur on the borders of their allowed range. Thus, two laboratories might determine values that are hardly comparable for the same given substance. This article summarizes some of the influential factors that cause a deviation and shows the inherent scattering of dust tests when all other parameters are kept constant. It also provides some advice how to minimize the deviation and the scattering with little effort.…
Autor*innen: | Stefan SpitzerORCiD, Arne Krietsch, Vojtech Jankuj |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Chemical engineering transactions |
Jahr der Erstveröffentlichung: | 2023 |
Organisationseinheit der BAM: | 2 Prozess- und Anlagensicherheit |
2 Prozess- und Anlagensicherheit / 2.1 Sicherheit von Energieträgern | |
Herausgeber (Institution): | The Italian Association of Chemical Engineering |
Verlag: | AIDIC |
Verlagsort: | Milano |
Jahrgang/Band: | 104 |
Aufsatznummer: | 1 |
Erste Seite: | 1 |
Letzte Seite: | 6 |
DDC-Klassifikation: | Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Ingenieurbau |
Freie Schlagwörter: | Dust Explosions; Inherent Scattering; Safety characteristics |
Themenfelder/Aktivitätsfelder der BAM: | Infrastruktur |
Veranstaltung: | FEx23 |
Veranstaltungsort: | Bologna, Italy |
Beginndatum der Veranstaltung: | 08.10.2023 |
Enddatum der Veranstaltung: | 11.10.2023 |
DOI: | 10.3303/CET23104001 |
Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
Datum der Freischaltung: | 21.11.2023 |
Referierte Publikation: | Nein |