2026-06-04T13:02:33Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/74842023-03-03T01:05:14Zcom_10259_4365com_10259_5086com_10259_2604col_10259_4366

Santamaria Herrera, Alba 5a33bc80-92e7-491b-948c-98007b718a36 600 Hoyuelos Álvaro, Fco. Javier 285 600 0000-0002-1601-3135 Casado Marcos, Carlos f47b5fba-4a42-4bc1-a5e6-2a3a8285e510 600 2023-03-02T11:38:09Z 2023-03-02T11:38:09Z 2023-01 0957-5820 http://hdl.handle.net/10259/7484 10.1016/j.psep.2022.10.087 Factors that influence the explosiveness of wood dust, like particle size distribution, moisture content and microscopic structure, have been characterised. Sawdust flammability has been tested in a Hartmann tube. The Minimum Explosive Concentration and Minimum Ignition Temperature of dust clouds and layers have also been measured. Dust granulometry linked to the regularity of its structure and moisture are the essential parameters to generate or not an explosive atmosphere. Smaller particle size dust with a lower moisture content is much more likely to create an ignition and/or explosion risk. The samples have been classified into two groups, those collected from cutting processes and those found in the ventilation ducts or deposited in the facilities. The most dangerous samples are those from Group 2. In some cases, dust samples up to 35 % moisture or with particle size greater than 500 µm at maximum dryness are able to produce an explosion. This research was financially supported by Junta de Castilla y León under the Order of 21 March 2019, of the regional Department of Employment, which calls for applications for 2019, by which public subsidies are announced for 2019 for the implementation of research projects on Occupational Risk Prevention by the Public Universities of Castilla y León. application/pdf eng Elsevier Process Safety and Environmental Protection. 2023, V. 169, p. 252-259 https://doi.org/10.1016/j.psep.2022.10.087 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Explosion characteristics Sawdust Biomass dust Explosive atmospheres Minimum ignition temperature Química física Chemistry, Physical and theoretical Characterization of the explosiveness of wood dust info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Process Safety and Environmental Protection 169 252 259 THUMBNAIL Santamaria-psep_2023.pdf.jpg Santamaria-psep_2023.pdf.jpg IM Thumbnail image/jpeg 5006 https://riubu.ubu.es/bitstream/10259/7484/4/Santamaria-psep_2023.pdf.jpg 3126380e70ce5a29863ccec3ea7d6275 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/7484/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/7484/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Santamaria-psep_2023.pdf Santamaria-psep_2023.pdf application/pdf 5104442 https://riubu.ubu.es/bitstream/10259/7484/1/Santamaria-psep_2023.pdf 5397d493ee4618c84403edd9fe0b314a MD5 1 10259/7484 oai:riubu.ubu.es:10259/7484 2023-03-03 02:05:14.614 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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