20.500.12556/DiRROS-15875 Use of the modified controlled atmosphere cone calorimeter for the assessment of fire effluents generated by burning wood under different ventilation conditions The ISO 5660-1 cone calorimeter is an affordable, practical, and commonly used solution for the measurement of main fire properties of products and materials. Among its chief drawbacks is its limited ability to reproduce combustion conditions found in real fires. This deficiency is mainly due to its inability to control oxygen availability in order to simulate an underventilated fire. As several toxic or potentially toxic species are formed primarily in oxygen-poor conditions, the controlled atmosphere cone calorimeter (CACC), now defined in ISO 5660-5, is a major improvement when trying to study the toxicity of fire effluents. A proposed additional modification of the CACC via the introduction of chimney sampling ports and oxygen sensors improves the reproducibility and veracity of effluent sampling. This approach allows the implementation of various techniques to sample, collect, and analyze the generated fire effluents. In this study, the experimental set-up was used to capture fire effluents generated by burning wood under different ventilation conditions. A gas chromatograph coupled with mass spectrometer was used to assess and compare the chemical composition of the collected samples. The results obtained with the new experimental set-up proved the ability of the system to reproducibly generate fire effluents under various controlled burning circumstances. It could prove useful as a tool in characterizing the toxicity of fire effluents from various materials on a benchtop scale and ultimately contribute data for the numerical modeling of toxicity of fire effluents in real buildings. modified cone calorimeter controlled atmosphere wood fire effluents open access modificiran konusni kalorimeter kontrolirana atmosfera les odpadne vode po gašenju odprti dostop true false true Heyden], John Wiley & Sons Ltd. Angleški jezik Slovenski jezik © 2021 The Authors. Fire and Materials published by John Wiley & Sons Ltd. Neznano 2022-12-02 08:27:41 2023-07-14 08:19:48 2023-07-15 03:34:54 0000-00-00 00:00:00 2021 0 0 Nasl. z nasl. zaslona; Opis vira z dne 15. 11. 2021; str. 943-950 iss. 6 vol. 46 Oct. 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2021-11-09 620.1/.2 1099-1018 10.1002/fam.3042 84845571 https://onlinelibrary.wiley.com/doi/full/10.1002/fam.3042 1 6e6aa6d1-720a-11ed-a69a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=20992 RAZ_Knez_Friderik_2021.pdf RAZ_Knez_Friderik_2021.pdf 1 00E0D3AE07AE6CAF5E415E984331ACAC 65b6cdf30ca7e2b3de68b512412dc7eaa779fc08ecbcf70cc14ae874a4ac515c 5f729a28-9b1f-11ed-b359-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=21453 RAZ_Knez_Friderik_2021.docx RAZ_Knez_Friderik_2021.docx 1 6DEFB3BC50C749E9317ACFDE63AAF6B5 0636e9a8bd97296adda925d3cde88299219aad3d325a235f7fd99fb199ebd448 a1f2fb6b-21fd-11ee-8cc8-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=22669 Zavod za gradbeništvo Slovenije 0 0 0